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Статті в журналах з теми "Abrasing wear"

Автор: Grafiati

Опубліковано: 30 травня 2022

Оновлено: 31 липня 2025

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1

Sokur, Mykola, Volodymyr Biletskyi, Mykhailo Fyk, Oleksandr Fyk, and Igor Zaselskiy. "The study of the lining layer abrasing wear in the semi-autogenous grinding mill." E3S Web of Conferences 166 (2020): 03008. http://dx.doi.org/10.1051/e3sconf/202016603008.

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In this work complex investigations of the abrasing wear of lining of self-grinding mills (semiautogenous grinding mills) are carried out with the obtaining of mathematical models of wear-abrasing of elevators in terms of height, weight, volume and worn-out area. In particular, according to the location and nature of the abrasing wear processes, the liner-lifters mill self-grinding are identified in three typical groups. During 1 year, in the conditions of Ingulets GOK, the monitoring of the abrasing wear of selected groups of lifters of self-grinding mills was performed. On the basis of the e

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2

Kouketsu, Fernanda, Daniel Pacholok, Tiago Cousseau, and Carlos Henrique da Silva. "Abrasive wear resistance of idler roll polymeric materials." Surface Topography: Metrology and Properties 10, no. 3 (2022): 034002. http://dx.doi.org/10.1088/2051-672x/ac89a2.

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Abstract Idler rolls are an integral part of belt conveyors. Recently, steel idler rolls have been replaced with polymeric ones in low to middle load applications, bringing several advantages due to the polymer’s lightweight and low abrasiveness in the conveyor belt. However, using polymeric material for high load application brings challenges, particularly presenting similar structural and abrasion resistance to steel. This work puts forwards a methodology using a rubber-wheel tribometer to evaluate the abrasion resistance of polymeric idler rolls in their most severe operating condition (hal

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3

Jankauskas, Vytenis, Audrius Žunda, Artūras Katinas, and Simona Tučkutė. "Wear Study of Bulk Cargo Vehicle Body Materials Used to Transport Dolomite." Coatings 15, no. 2 (2025): 227. https://doi.org/10.3390/coatings15020227.

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Steel and aluminum alloys are used to manufacture the bodies of bulk material handling machines. The aluminum body enables a higher load mass and thus reduces transport costs. However, the greater abrasion of aluminum alloys leads to more frequent repairs to the underside of the body, as the abrasion parameters of aluminum are lower. This study, which used three different methods to evaluate abrasive wear (erosive/impact wear, abrasive wear in the mass of the free abrasive and abrasion test according to ASTM G65), showed that the most significant influence on the wear of 3004 series aluminum i

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4

Chotěborský, R., P. Hrabě, M. Müller, J. Savková, M. Jirka, and M. Navrátilová. "Effect of abrasive particle size on abrasive wear of hardfacing alloys." Research in Agricultural Engineering 55, No. 3 (2009): 101–13. http://dx.doi.org/10.17221/24/2008-rae.

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Hardfacing is one of the most useful and economical ways to improve the performance of components submitted to severe wear conditions. This study has been made for the comparison of microstructure and abrasion resistance of hardfacing alloys reinforced with chromium carbides or complex carbides. The hardfacing alloys were deposited onto ČNS EN S235JR low carbon steel plates by the gas metal arc welding (GMAW) method. Different commercial hardfacing electrodes were applied to investigate the effect of abrasive particle size on abrasive wear resistance. The abrasion tests were made using the two

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5

Pinto, Gustavo Filipe, Andresa Baptista, Vitor F. C. Sousa, Francisco J. G. Silva, Manuel Evaristo, and Filipe Fernandes. "Study on the Wear Modes of PVD Films Using Different Concentrations of Al2O3 Abrasive Particles and Textured Rotating Balls." Coatings 13, no. 3 (2023): 628. http://dx.doi.org/10.3390/coatings13030628.

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Abrasive wear is a wear mechanism that results in a loss of material from the interaction of a surface with hard particles. This type of wear is frequently found in the surface of machining tools. Microscale abrasion equipment is often used to characterize the resistance to abrasive wear of a surface. The different parameters able to control micro-abrasion wear tests, such as ball rotation, sliding distance between ball and surface sample, abrasive slurry concentration, normal load acting on the sample, and abrasive flow rate over the sample, have been widely studied. The combination of differ

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6

Zhang, S. W. "Studies on rubber wear." Proceedings of the Institution of Mechanical Engineers, Part J: Journal of Engineering Tribology 212, no. 3 (1998): 227–34. http://dx.doi.org/10.1243/1350650981542047.

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Achievements in research on rubber wear by the present author and his group over the past ten years are summarized briefly. These results include mechanisms and wear equations for dry and wet abrasion, basic features and wear mechanism of oily abrasion, theory of dry abrasion by a line contact, physical processes and surface mechanochemical effects of abrasive erosion. They are not only significant in the context of rubber tribology but are also valuable for extending the working life of rubber components.

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7

Zhang, Jinbo, Qingzhu Zhang, yiyuan Ge, and yongcheng jiang. "Analysis of the Wear-Resistance Characteristics of Bionic Ridge Structures." Applied Engineering in Agriculture 36, no. 5 (2020): 697–702. http://dx.doi.org/10.13031/aea.13680.

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HighlightsBionic technology can be applied to resolve agricultural engineering problems.Pangolin Squama and Chlamys Farreri shells possess excellent wear-resistance.Bionic ridges can improve sample wear-resistance.Abstract. Consistent soil contact rapidly wears the soil-engaging components of agricultural machinery, such as ploughs and subsoilers. A bionic method was applied to their structural design to improve component wear resistance. Some animal organs possess excellent wear-resistant structures which can provide design inspiration for improving the wear-resistance of agricultural mechani

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8

ZDRAVECKÁ, E., J. TKÁČOVÁ, and M. ONDÁČ. "Effect of microstructure factors on abrasion resistance of high-strength steels." Research in Agricultural Engineering 60, No. 3 (2014): 115–20. http://dx.doi.org/10.17221/20/2013-rae.

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Current development of high strength abrasion resistant steels is mostly oriented on high hardness, martensitic concept following the hypothesis that the abrasion resistance holds a proportional tendency with hardness. The various experimental observations have suggested that the high hardness of martenzite does not guarantee a high abrasion resistance because the brittle nature of martensite can lead to decrease their abrasive wear. The aim of this work was to analyse the influence of microstructure on abrasion resistance of selected high-strength low-alloyed steels used in the industry. The

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9

Rathod, Avishkar, Sanjay G. Sapate, and Rajesh K. Khatirkar. "Scaling Laws of Wear by Slurry Abrasion of Mild Steel." Applied Mechanics and Materials 446-447 (November 2013): 126–30. http://dx.doi.org/10.4028/www.scientific.net/amm.446-447.126.

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Wear by slurry abrasion is very expansive problem that must be taken into consideration while selecting the material for the transportation of slurry through pipeline. Abrasive wear generally occurs when abrasive slurries come in contact with the industrial engineering components or slurry transporting pipes. The abrasive particles carried by slurries eventually remove the material from the encountering surfaces which results in the early failure of the component in service. In present investigation an attempt is made to study the effect of load, slurry concentration, sliding distance on the a

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10

Fan, Yu Jin, Zhe Kun Li, Teng Han, and Wei Da Wang. "Finite Element Simulation of Abrasive Wear and Study of Wear Resistance of Material." Advanced Materials Research 765-767 (September 2013): 3192–95. http://dx.doi.org/10.4028/www.scientific.net/amr.765-767.3192.

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This paper presented the abrasive wear process of a particle pressing into the material and sliding on the surface simulated by finite element method to reveal wear characteristics and effect factors. The contact stress and surface deformation of material were indicated and material wear resistance was studied, it was found that the stress and the deformation of subsurface not only depends on mechanical properties of material and original surface shape, but also on deformed surface profile due to sliding. In order to prove the effects of material yield stress and deformation harden property on

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11

MUNTEANU, CORNELIU, DANIELA-LUCIA CHICET, BOGDAN ISTRATE, MARCELIN BENCHEA, and C. PAULIN. "Evaluation of abrasive wear resistance of self-fluxing Ni-base coatings by scratch testing." Journal of Engineering Sciences and Innovation 8, no. 1 (2023): 31–42. http://dx.doi.org/10.56958/jesi.2023.8.1.31.

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"Abrasion wear is one of the most dominant types of wear in many applications, causing over 50% of all wear failures [1]. The abrasive wear phenomenon could be classified regarding several aspects: a) the position of the abrasive particles: two-body abrasion if they are fixed, or three-body abrasion if they are free to slide and/or roll, b) the stresses involved: gouging abrasion, high-stress abrasion (grinding) and low-stress abrasion (scratching), c) the surface appearance: ploughing, cutting, fatigue and fracture (cracking). In this study was approached the possibility of abrasion wear resi

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12

Farfan Cabrera, Leonardo Israel, Ezequiel Alberto Gallardo Hernandez, and Cesar David Resendiz Calderon. "Abrasive wear study of an acrylonitrile butadiene rubber (NBR) rotary seal in dry and muddy contact using a micro-abrasion tester." Superficies y Vacío 30, no. 1 (2017): 1–5. http://dx.doi.org/10.47566/2017_syv30_1-010001.

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Rotary dynamic seals are widely used in machinery in order to retain fluids and to exclude external contaminants by allowing the free shaft movement. One of the most recurrent failure of seals is caused by abrasive wear under prolonged sliding contact. It is mainly produced either by partial dry running (two-body abrasion) and/or by interacting with abrasive hard fine particles, which are immersed in the fluids generating three-body abrasive wear. This work aims to study both types of abrasion using a micro-scale abrasion tester. For this, small samples were extracted from an Acrylonitrile But

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13

Kamdi, Zakiah, P. H. Shipway, and K. T. Voisey. "A Modified Micro-Scale Abrasion for Large Hard Phase Cermet." Applied Mechanics and Materials 393 (September 2013): 888–92. http://dx.doi.org/10.4028/www.scientific.net/amm.393.888.

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Various research programmes have been conducted examining cermet coatings in relation to wear, corrosion and the combination of both (erosion-corrosion and abrasion-corrosion). Several methods have been employed to deposit cermet coatings, the most common being thermal spraying or hard facing (weld overlaying).The cermet coatings are carbide-sized ranging from 50 150 μm which is larger than abrasive particles which range between 2 to 10 μm. This allows the abrasive particles to interact with the carbide and matrix separately. Understanding the mechanism of this situation is necessary as abrasi

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14

Kotus, M., Z. Andrássyová, P. Čičo, J. Fries, and P. Hrabě. "Analysis of wear resistent weld materials in laboratory conditions ." Research in Agricultural Engineering 57, Special Issue (2011): S74—S78. http://dx.doi.org/10.17221/56/2010-rae.

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The aim of the study was the evaluation of the suitability of using filler surfacing materials in abrasion resistant layers according to their&nbsp;material and tribology features. Laboratory analysis of the selected materials consisted of the tests of hardness, microstructure and wear resistance determination. The abrasive wear resistance was defined according to the standard STN 01 5084. On the basis of the results obtained, we can state that using the hard-facing for the background is tenable for the purpose of wear amount decrement where the abrasive wear prevails.

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15

Ramu, N., K. Umanath, and Gandhi Mallela. "Influence of Particle Fracture on the Slurry Abrasion Behavior of Weld Deposited Martensitic Steel." Applied Mechanics and Materials 766-767 (June 2015): 687–92. http://dx.doi.org/10.4028/www.scientific.net/amm.766-767.687.

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The life of the components used under slurry abrasion conditions is governed by the process variables, properties of the abrasive materials in the slurry and the material properties. Slurry wear, abrasion occurs in Extruders, pumps and pipe transport slurry of minerals and ores in mineral processing industries. In the present research, the effect of operating variables such as abrasive particle size and shape, slurry concentration and normal load on the abrasive slurry wear behavior of the weld deposit martensitic steel surface produced by the Manual Metal Arc Welding Hard facing process was c

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16

Mahesh, Vishwas. "Enhancing Abrasion Resistance in Jute/Epoxy Composites: The Role of Silicon Carbide Fillers in Wear Prevention." Tribology in Industry 47, no. 7 (2025): 1–11. https://doi.org/10.24874/ti.1733.08.24.11.

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Natural fiber composites (NFCs) have garnered significant attention for their sustainability and cost-efficiency, particularly in applications demanding lightweight and eco-friendly materials. However, their mechanical and wear properties often require enhancement to meet the demands of structural and industrial applications. Hybrid composites, integrating fillers, offer a solution by improving the strength, stiffness, and abrasion resistance of NFCs. The current research investigates abrasive features of Jute fiber and silicon carbide (SiC) reinforced Epoxy based hybrid composites in a three-

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17

Chotěborský, R., P. Hrabě, M. Müller, J. Savková, and M. Jirka. "Abrasive wear of high chromium Fe-Cr-C hardfacing alloys." Research in Agricultural Engineering 54, No. 4 (2008): 192–98. http://dx.doi.org/10.17221/1/2008-rae.

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Weld deposits are one of the most used economical ways of the wear resistance increase. The study compares the characteristics of the overlay material welded-on and the abrasive wear resistance. The research has been carried out using hardfacing alloys reinforced with primary chromium carbides and complex carbides. The overlay material was deposited on the low-carbon steel S235JR using the gas metal arc welding (GMAW) method. Four different commercial overlay materials were studied in terms of the microstructure effect. The abrasion wear testing was carried out using the abrasive cloth of grit

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18

Zhang, M. Q., K. Friedrich, K. Batzar, and P. Thomas. "Wear Transition in Fluoropolymer Based Composite Coatings." Advanced Composites Letters 5, no. 2 (1996): 096369359600500. http://dx.doi.org/10.1177/096369359600500202.

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Abrasive wear behavior of fluoropolymer based composite coatings was investigated by using a particular wear testing method, the Nord Test. It was found that the abrasion process was a decelerated one due to a transition from three-body abrasion to two-body sliding wear. Coating thickness but not material microstructure controlled the wear performance of the present coating systems.

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19

Qin, Kun, Qin Zhou, Kai Zhang, and Minghao Lv. "Effect of Thermal Degradation of FKM on Three-Body Abrasion under Dry Sliding: Severe Damage Led by the Particle Detention." Materials 14, no. 14 (2021): 3820. http://dx.doi.org/10.3390/ma14143820.

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Both the high temperature and particle environment at the downhole greatly aggravate the abrasive wear and shorten the service life of the fluororubber (FKM) seal seriously in drilling engineering. At present, there is less awareness of the tribological behavior of seals in such complex working conditions. In this work, the abrasive wear performance of the thermally degraded FKM seal was tested in the form of simulating the intrusion of abrasive particles into the interface. Results show that the wear of both rubber seals and metal counterparts is exacerbated. Through the analysis of the wear

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20

Chen, Ping, Jing Wan, and Hua Chen. "Micro-Scale Abrasive Wear of Soft Materials." Advanced Materials Research 314-316 (August 2011): 1330–34. http://dx.doi.org/10.4028/www.scientific.net/amr.314-316.1330.

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Ball-crating micro-scale abrasion technique has been used to determine the specific wear rates of coating and substrate by only one set of tests done with the coated surface. It can also be used to test wear performance of bulk materials. Some micro-scale abrasive wear problems about soft bulk materials were investigated with multifunctional micro-wear tester by self-development. And it was compared with Ni60B coating and TiN coating having higher hardness. The formation and evolution of ridges of the abrasion scar on soft material surfaces have been studied. The formation mechanism of ridges

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21

Kawalec, M., and E. Olejnik. "Abrasive Wear Resistance of Cast Iron with Precipitates of Spheroidal VC Carbides." Archives of Foundry Engineering 12, no. 2 (2012): 221–26. http://dx.doi.org/10.2478/v10266-012-0065-2.

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Abrasive Wear Resistance of Cast Iron with Precipitates of Spheroidal VC Carbides The paper presents the results of abrasive wear resistance tests carried out on high-vanadium cast iron with spheroidal VC carbides. The cast iron of eutectic composition was subjected to spheroidising treatment using magnesium master alloy. The tribological properties were examined for the base cast iron (W), for the cast iron subjected to spheroidising treatment (S) and for the abrasion-resistant steel (SH). Studies have shown that high-vanadium cast iron with both eutectic carbides and spheroidal carbides has

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22

Manoharan, S., G. Ramadoss, B. Suresha, and R. Vijay. "Influence of Fiber Reinforcement and Abrasive Particle Size on Three-Body Abrasive Wear of Hybrid Friction Composites." Applied Mechanics and Materials 766-767 (June 2015): 156–61. http://dx.doi.org/10.4028/www.scientific.net/amm.766-767.156.

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In the present study, enhancement of abrasion resistance of phenol formaldehyde (PF) resin based hybrid friction composites with different ingredients viz. binder, micron sized fibers and fillers have been synergistically investigated. Hybrid friction composites based on basalt and recycled aramid fibers were prepared using compression moulding. Three-body abrasive wear tests were conducted according to ASTM G-65 standard by dry sand/rubber wheel abrasion tester using two different size of angular silica sand abrasives (212 and 425 μm) at a constant load of 40 N. The results indicated that the

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23

Xiao, G. J., Y. Huang, R. K. Cheng, and Y. Lu. "Experimental Research on the Mathematical Model of Abrasion Ratio Based on the Abrasive Belt Grinding." Applied Mechanics and Materials 328 (June 2013): 480–85. http://dx.doi.org/10.4028/www.scientific.net/amm.328.480.

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Abrasion ratio is an important parameter to estimate the wear resistance of abrasive belt grinding, reacting the relationship between the material removal and the abrasive belt wear, and also, its value is an important basis to instruct the process of abrasive belt grinding. The mathematical model of material removal is obtained by analyzing the basic mechanism theory of centerless cylindrical grinding in this paper, and the impact curve which react the relationship between the abrasion ration and the material removal or cutting depth is obtained by using the software of Mathematica. The abras

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24

Slota, Ján, Andrzej Kubit, Ivan Gajdoš, Tomasz Trzepieciński, and Ľuboš Kaščák. "A Comparative Study of Hardfacing Deposits Using a Modified Tribological Testing Strategy." Lubricants 10, no. 8 (2022): 187. http://dx.doi.org/10.3390/lubricants10080187.

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In this study, hardfacing deposits using materials of different surface hardness are investigated using an innovative strategy for tribological testing. The abrasive wear behaviour of AISI 316L stainless steel is compared to the Cr–Ni–Mn alloy (OK Autrod 16.95) and the Cr-Mo alloy (Fluxofil 58), deposited on a substrate of S355JR steel. A modified three-body abrasion test and a modified scratch test were used to evaluate the tribological behaviour and wear mechanisms of these materials. The modified double-pass scratch test on the abraded surfaces is analysed using the geometrical parameters o

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25

Wang, Huai Zhi, Zhi Ping Wang, Yang Lu, Ya Fei Li, and Guo Qing Tian. "Study on Friction and Wear Properties of Plasma and Laser Coatings of Aluminium Bronze Powder." Advanced Materials Research 148-149 (October 2010): 621–27. http://dx.doi.org/10.4028/www.scientific.net/amr.148-149.621.

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Cu-14Al-X alloys was made into powder and then the powder was coated onto the surface of AISI 1045 steel respectively via plasma spraying and laser cladding technologies. Microstructure and phases of the coating were investigated by EPMA, XRD, SEM et al. Friction and wear properties of the two coatings were tested by RFT- friction and wear testing machine. The results indicates that the two coatings all consists of β′, α, K and γ2 phases and the structure of laser cladding is more evenly distributed. Under the condition of boundary lubrication, abrasion mechanism of laser coating remains abras

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26

Zabolotnov, A. S., S. S. Gostev, M. V. Gudkov, L. A. Novokshonova, and R. I. Chelmodeev. "The Influence of Ultralow Content of Graphene on Wear-Resistant Properties of Composites Based on Ultra-High Molecular Weight Polyethylene." Высокомолекулярные соединения А 65, no. 3 (2023): 230–36. http://dx.doi.org/10.31857/s2308112023700517.

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The composite samples with the graphene filler content of 0.014 to 0.05 wt % have been prepared via the in situ polymerization. The effect of the ultralow content of graphene on the set of wear-resistant and tribological properties of the synthesized composited based on ultra-high molecular weight polyethylene has been studied. Weas resistance of the synthesized materials under conditions of high-speed impact of a water-sand suspension, wear during microcutting and friction wear resistance have been investigated. Furthermore, the friction coefficient on steel has been determined. The introduct

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27

Dushyant Singh, DP Mondal, and V.K.Sethi. "Effect of Peening Intensity and Applied Load on Low Stress Abrasive Wear Response of Agricultural Grade SAE-6150 Steel." Journal of Agricultural Engineering (India) 49, no. 2 (2024): 1–7. http://dx.doi.org/10.52151/jae2012492.1471.

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Анотація:

The effect of shot peening on low stress abrasive wear behaviour of SAE-6150 steel was studied at various intensities varying from 0.17A to 0.47A. The abrasive wear test on un-peened and peened specimens by dry sand abrasion tester revealed that shot peening reduced abrasive wear considerably, when it was restricted up to 0.17A. But over peening led to higher abrasive wear rate. In the critical period, the peened and un-peened samples exhibited comparable wear rate, indicating that peening was required on regular interval to maximize the advantages. The technology would be useful for manufactu

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28

Zhang, Zhihong, Shuo Yuan, Qinghui Lai, Guobiao Zuo, and Huseyin Guler. "Bioinspired Imbricated Microthorn Scale Surfaces and their Abrasive Wear Performance." Journal of the ASABE 65, no. 2 (2022): 209–20. http://dx.doi.org/10.13031/ja.14876.

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HighlightsImproving the wear resistance of soil-engaging components is an urgent need for the agricultural machinery industry.Sandfish (Scincus scincus) epidermis with exceptional wear resistance was selected as a bionic prototype.By adopting a bionic engineering approach, a novel bioinspired microthorn scale surface was designed and prepared.Numerical simulations were performed with EDEM to investigate the wear resistance mechanism.Abstract. To solve the problem of abrasive wear failure of the soil-engaging components of agricultural machinery, the imbricated microthorn scale structure of the

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29

Kamdi, Zakiah, P. H. Shipway, and K. T. Voisey. "Micro-Scale Abrasion of WC-Based Coatings with Different Abrasive Type." Applied Mechanics and Materials 465-466 (December 2013): 65–69. http://dx.doi.org/10.4028/www.scientific.net/amm.465-466.65.

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Various research programmes have been conducted examining cermet coatings regarding wear, corrosion and the combination of both (erosion-corrosion and abrasion-corrosion). Several methods have been used to deposit cermet coatings, the most common being thermal spraying or hard facing (weld overlaying). In the current work, the micro-scale abrasion of coatings deposited using both high velocity oxy-fuel (HVOF) thermal spraying and weld overlay techniques are compared. The weld-overlayed WC-nickel alloy systems have the carbide particles are typically two orders of magnitude larger than in the s

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30

Kalácska, Ádám, László Székely, Róbert Zsolt Keresztes, András Gábora, Tamás Mankovits, and Patrick De Baets. "Abrasive Sensitivity of Martensitic and a Multi-Phase Steels under Different Abrasive Conditions." Materials 14, no. 6 (2021): 1343. http://dx.doi.org/10.3390/ma14061343.

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Анотація:

The wear behaviour of two martensitic and one multiphase steel targeted for abrasion and erosion applications in agriculture and mining industry were investigated in three abrasive test systems with different complexity. Scratch tests were performed with different indenter radii, shapes, and loads. The material behaviour was also investigated in multi-asperity contact systems. Pin-on-disc tests were performed with various loads and abrasive particles, as well as abrasive slurry-pot tests with different sliding velocities, distances, and impact angles of the abrasive media were performed. Compa

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31

Ligier, Krzysztof, Magdalena Lemecha, and Jerzy Napiórkowski. "EFFECT OF CEREAL SEED CONTRIBUTION TO THE WEAROF SELECTED MATERIALS USED TO PRODUCE SCREWCONVEYOR BLADES." Tribologia 306, no. 4 (2024): 23–31. http://dx.doi.org/10.5604/01.3001.0054.3940.

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This paper presents the analysis of the process of structural material wear by cereal seeds. Two steel gradeswere subjected to testing: C45 and low-alloy steel with a micro-addition of boron. The experiment wasconducted under laboratory conditions by the “rotating bowl” method. Wheat and maize seeds were usedas an abrasive. During the testing, analyses of specimen weight and volume loss as a function of the frictiondistance were carried out. An analysis of the test material surface was conducted as well.The study results show that the C45 steel worn in maize grains exhibited a weight loss grea

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32

Kujawa, Maciej, and Anita Ptak. "The Experimental Comparison of Abrasion Resistance of Extruded and 3D Printed Plastics." Materials 18, no. 7 (2025): 1592. https://doi.org/10.3390/ma18071592.

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3D printing is becoming widely used and printed parts very often replace extruded parts. Plastics, due to their ability to work with steel without lubrication, are commonly used for sliding components and are therefore exposed to various types of wear, including abrasive wear. In this paper, abrasive wear resistance tests were carried out to compare extruded and 3D-printed samples. Moreover, microhardness tests, surface topography and microscopic observations of the surface of the samples before and after friction were also conducted. Samples were made from eight materials that are most common

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33

Li, Wen Zhen, and Nan Qu. "Study of High Temperature Wear Resistance of Hot Work Steel for Magnesium Alloy Die Casting." Advanced Materials Research 26-28 (October 2007): 33–36. http://dx.doi.org/10.4028/www.scientific.net/amr.26-28.33.

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The wear properties of TFHS-1 hot work steel developed by Tsinghua University for magnesium die casting application was studied at elevated temperature with the help of GWY-2000 high temperature wear tester. The result showed that the oxidation wear is the main wear mechanism at high temperature with dry abrasion, which was also accompanied by some extent of adhesive wear and abrasive wear. Heat treatment conditions of TFHS-1 steel have an important effect on its anti-abrasion properties. In this paper, the higher temperature of tempering may result in the better wear resistance.

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34

Peng, Rui Tao, Fang Lu, Xin Zi Tang, and Yuan Qiang Tan. "DEM Simulation of Ceramic Tool Abrasion in Machining Superalloy." Materials Science Forum 800-801 (July 2014): 385–89. http://dx.doi.org/10.4028/www.scientific.net/msf.800-801.385.

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The discrete element method (DEM) model which describes the friction and abrasion behavior of the interface between Sialon ceramic tool and superalloy chip in machining were established, effects of cutting speed and depth of cut on tool abrasion were numerically investigated. The abrasion behaviors of the Sialon ceramic tool mainly appear in terms of abrasive wear, fatigue wear, adhesion wear and diffusion wear. The DEM simulation results show that, within a certain range, the higher cutting speed effectively results in the slighter wear of Sialon ceramic tools, meanwhile the deeper depth of c

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35

Skury, Ana Lúcia Diegues, Sérgio Neves Monteiro, Marcia G. de Azevedo, Laís B. Motta, and Guerold Sergueevitch Bobrovinitchii. "Performance of Nanostructured Diamond Composites in Wear Tests." Materials Science Forum 727-728 (August 2012): 919–23. http://dx.doi.org/10.4028/www.scientific.net/msf.727-728.919.

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Diamond-Si nanostructured composites were obtained by cyclic high pressure and high temperature sintering with different processing conditions to examine the dominant microstructural factors and the abrasive wear resistance. The microstructure of the composites was characterized by scanning electron microscopy. The abrasive wear behavior of the composites was evaluated by weight loss in abrasion tests. It was found that improved nanostructured composite properties and denser structures were obtained for sintering performed with more than one cycle of pressure and temperature.

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36

Liu, Zong De, Bin Li, Li Ping Zhao, and Yong Chen. "Wear Resistance of TiC Ceramic Particulate-Reinforced Metal Matrix Cermets." Key Engineering Materials 434-435 (March 2010): 120–22. http://dx.doi.org/10.4028/www.scientific.net/kem.434-435.120.

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To characterize wear behaviors of TiC ceramic particulate-reinforced metal matrix cermets in abominable condition, wear-resistance test was practiced in grain abrasive wear with the TiC-xNi cermets in-situ fabricated by self-propagating high-temperature synthesis method combined with pseudo hot iso-static pressing. Grain abrasion test was conducted with the MLS-225 type tester. Wear resistance was evaluated as weight loss obtained after each period of 10 minutes. Wear resistance of the cermets increased with the increase of TiC content in the composites. SEM was employed to analyze the wear pr

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37

Matache, Gheorghe, Alexandru Paraschiv, and Cristian Puscasu. "An Investigation of the Thermal Sprayed Molybdenum Coatings Behaviour to Micro-Abrasion Wear." Applied Mechanics and Materials 841 (June 2016): 15–20. http://dx.doi.org/10.4028/www.scientific.net/amm.841.15.

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The wear behaviour of thick molybdenum coatings deposited by electric arc thermal spray on steel support was investigated by micro-abrasion, a relatively recent introduced method for small scale wear testing. The wear mechanisms and wear rates without coatings penetration were investigated with respect of time corresponding to primary and secondary wear stages. The micro-abrasion of Mo coatings using SiC abrasive slurry have been discussed and wear scar characteristics were evaluated based on the experimentally results. The worn surfaces of the tested specimen were examined by SEM and the spec

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38

Lv, Bing Hai, Ju Long Yuan, Ying Xue Yao, et al. "Study on Wear Mode of Silicon Nitride Balls in Lapping Process." Key Engineering Materials 304-305 (February 2006): 403–7. http://dx.doi.org/10.4028/www.scientific.net/kem.304-305.403.

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To understand the mechanism involved in the lapping process of the silicon nitride balls, the wear mode is investigated in this paper. The abrasion tests were performed on a ball-plate wear test apparatus with different loads (0~2N/ball) and slurry concentrations (5%wt~30%wt W20 B4C3). The abraded surface is observed by optical telescope. A wear-mode map, which defines the regimes for two-body abrasion or three-body abrasion dominating in the micro-scale abrasion test, is plotted with two axes: load and concentration of abrasive. An empirical formula for the wear mode transition is adopted to

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39

SVIRIDOV, ALEKSEI S. "Study of the resistance of bast fiber crop stems to abrasive wear." Agricultural Engineering, no. 6 (2024): 4–10. https://doi.org/10.26897/2687-1149-2024-6-4-10.

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The development of technical means with optimal design parameters for harvesting bast fiber crops is closely related to the mechanical and technological properties of plant material. These properties characterize the structure of the stem, resistance to loads acting on it, behavior under various deformations and destruction, friction on working surfaces, etc. The stems of bast fiber crops, such as industrial hemp, contain fibers that have abrasive properties and cause rapid wear of the cutting edges of knives. However, there are still no studies of the resistance of the stems to abrasive wear.

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40

Agazade, N. "ABRASIVE WEAR MECHANISM." Sciences of Europe, no. 129 (November 27, 2023): 150–52. https://doi.org/10.5281/zenodo.10209436.

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Wear - is a change in the size, shape, mass or condition of the surface of a product or structure due to destruction (wear) of the surface layer. Abrasive wear is the destruction of the surface by hard abrasive grains. There are two possible types of impact of abrasive grains on the surface. Hydrabrasive wear change the size, shape, mass or condition of the surface of a material under the influence of a moving liquid with inclusions of solid matter distributed throughout its volume. The intensity of hydroabrasive wear depends on the quality of the wear material, size, shape, hardness, density

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41

Rasool, Ghulam, Yousuf El Shafei, and Margaret M. Stack. "Mapping Tribo-Corrosion Behaviour of TI-6AL-4V Eli in Laboratory Simulated Hip Joint Environments." Lubricants 8, no. 7 (2020): 69. http://dx.doi.org/10.3390/lubricants8070069.

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Wear and corrosion in artificial hip replacements are known to result in metal ion release and wear debris induced osteolysis. This may lead to pain and sensitivity for patients. This infers that pre-clinical testing is critical in determining the long-term performance, safety, and reliability of the implant materials. For this purpose, micro-abrasion-corrosion tests were carried out on a biocompatible material, Ti-6Al-4V ELI, using a T-66, Plint micro-abrasion test rig in conjunction with Gill Ac corrosion testing apparatus for the range of applied loads and electrical potentials in the hip j

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42

ÇAY, Vedat Veli. "Effects of Abrasive Particle Type, Load and Sliding Distance on Micro-Abrasion Resistance of High Speed Steel Coated with AlCrN or AlTiN." Materials Science 27, no. 1 (2021): 50–56. http://dx.doi.org/10.5755/j02.ms.25776.

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High Speed Steel (HSS) specimen surfaces were coated with AlCrN and AlTiN via Physical Vapor Deposition (PVD) method. Then, the wear performances of the film coatings so produced were investigated by using different abrasive types with different particle sizes. During the micro-abrasion wear tests, 0.5, 1 and 1.5 N loads were applied for periods of 60 and 180 seconds. During the wear tests, wear loss increased with increasing SiC and Al2O3 abrasive particle size. Micro-grooving and micro-rolling wear were observed when F800 and F1200 abrasive slurry were used, respectively. It was determined t

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43

Zhang, Rui, Meili Yang, Liangliang Zhao, et al. "DEM Simulation in Wear Performance of Four Typical Bionic Structures." Journal of Physics: Conference Series 2343, no. 1 (2022): 012008. http://dx.doi.org/10.1088/1742-6596/2343/1/012008.

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In order to resist the abrasion of sand and gravel, shellfish such as arca subcrenala lischke and arca inflata reeve have evolved non-smooth surface morphology with high wear resistance. In this paper, four biomimetic structures of prismatic, conical, ball crown and stripd were designed to study the abrasive wear behavior of different biomimetic structures. Built on the Discrete Element Method (DEM), the DEM model and its abrasive wear calculation model are established. By analyzing the changes of the contact bond field of the abrasive wear system, the non-uniform evolution process and wear la

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44

Silva, F. J. G., R. B. Casais, R. P. Martinho, and A. P. M. Baptista. "Role of abrasive material on micro-abrasion wear tests." Wear 271, no. 9-10 (2011): 2632–39. http://dx.doi.org/10.1016/j.wear.2010.11.050.

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45

Ligier, Krzysztof, Jerzy Napiórkowski, and Magdalena Lemecha. "Assessment of Changes in Abrasive Wear Resistance of a Welded Joint of Low-Alloy Martensitic Steel Using Microabrasion Test." Materials 17, no. 9 (2024): 2101. http://dx.doi.org/10.3390/ma17092101.

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Martensitic low-alloy steels are widely used in machine construction. Due to their declared weldability, arc welding is most often used to join elements made of this type of steel. However, the high temperature associated with welding causes unfavourable changes in the microstructure, resulting in reduced abrasion resistance. Therefore, it is important to know the tribological properties of the welded joint. This article presents the results of a study on the abrasion wear resistance of a welded joint of an abrasion-resistant steel. This study tested a welded joint of an abrasive-resistant ste

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46

NAPIÓRKOWSKI, Jerzy, and Krzysztof LIGIER. "EFFECT OF THE ANGLE OF IMPACT OF AN ABRASIVE SOIL MASS ON STEEL WEAR INTENSITY." Tribologia 279, no. 3 (2018): 99–105. http://dx.doi.org/10.5604/01.3001.0012.7017.

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This article presents a study into the effect of the rake angle of the working surface of a specimen made of Hardox Extreme steel on abrasive wear intensity. The study was conducted using the “rotating bowl” method in two types of an abrasive soil mass at three specimen rake angles of 0˚, 12˚, and 17˚. No significant differences in the wear intensity were observed for a heavy abrasive soil mass, while for a light abrasive soil mass, an increase in the wear intensity was observed with an increase in the rake angle, with the greatest increase in the wear intensity occurring after a change in the

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47

Baptista, Andresa, Gustavo F. Pinto, Vitor F. C. Sousa, Francisco J. G. Silva, and Filipe Fernandes. "Study on the Micro-Abrasion Wear Behavior of PVD Hard Coating under Different SiC Abrasive Particles/Distilled Water Ratios." Materials 16, no. 8 (2023): 2939. http://dx.doi.org/10.3390/ma16082939.

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Microscale abrasion has been intensively used to study the wear behavior o several hard coatings, enabling the observation of different wear mechanisms. Recently, a study arguing whether the surface texture of the ball could influence the dynamics of abrasive particles throughout the contact was presented. In this work, the influence of the abrasive particles concentration able to change the texture of the ball was studied to understand its influence on the wear modes—rolling or grooving. Thus, tests were carried out using samples with a thin coating of TiN, deposited using the Physical Vapor

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48

Chairman, C. Anand, and S. P. Kumaresh Babu. "Three-Body Abrasive Wear Behavior of Basalt and Glass Fabric Reinforced Epoxy Composites." Applied Mechanics and Materials 121-126 (October 2011): 534–38. http://dx.doi.org/10.4028/www.scientific.net/amm.121-126.534.

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Three-body abrasive wear behavior of basalt–epoxy (B–E) and glass–epoxy (G–E) composites have been investigated using Dry sand rubber wheel abrasion resistance for various abrading distance, viz., 150, 300, 450 and 600m and different loads(22N and 32N) at 200 rpm. The weight loss and specific wear rate as a function of load and abrading distance were determined. The weight loss increases with increasing load and also with abrading distance while the specific wear rate decreases with increase in abrading distance and increases with the load. Better abrasion wear resistance was observed in B-E c

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49

Shen, Mingxue, Bo Li, Zhinan Zhang, Longzhi Zhao, and Guangyao Xiong. "Abrasive wear behavior of PTFE for seal applications under abrasive-atmosphere sliding condition." Friction 8, no. 4 (2019): 755–67. http://dx.doi.org/10.1007/s40544-019-0301-7.

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Abstract Abrasive wear is a common failure phenomenon that often limits the service life of sealing elements. Evaluation and comparison of the abrasion resistance of polytetrafluoroethylene (PTFE) were conducted using Al2O3 particles with sizes in the range 5 to 200 µm on a pin-on-flat tribo-tester under dry reciprocating sliding conditions at room temperature. Based on the examined worn surface characteristics of both PTFE and 316L stainless steel (as a counterpart) and the analyzed coefficient of friction (COF) evolutions, the wear mechanism and particle size effect have been explored in det

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50

Pulford, Carl T. R. "Failure of Rubber by Abrasion." Rubber Chemistry and Technology 58, no. 3 (1985): 653–61. http://dx.doi.org/10.5254/1.3536083.

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Abstract This short review presents the landmark discoveries and ideas in rubber abrasion that have brought the field to where it is today. First, the important features of rubber abrasion are reviewed as background for a physical model for the abrasion of rubber. The model, due to Thomas, is described in detail, since it clearly shows the connection between the failure of rubber by abrasive wear and the appropriate rubber fracture properties. The implications of the model for improved abrasion resistance are also discussed. Then, physical principles are applied to the failure of rubber by abr

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