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Journal articles on the topic 'Technological Surface'

Author: Grafiati

Published: 14 March 2023

Last updated: 31 July 2025

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1

Deaconescu, Andrea, and Tudor Deaconescu. "Plane surface lapping technological processor." MATEC Web of Conferences 343 (2021): 02002. http://dx.doi.org/10.1051/matecconf/202134302002.

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To date lapping as a finishing process of part surfaces lacks an underlying digital knowledge base. This is due to the complex interlinking of the numerous parameters that influence the results of machining. Starting from here the paper argues improved process planning and machining process optimization by presenting a new modelling algorithm of lapping and a software tool designed as a support for lapping machine operators. The proposed computer programme enables automated planning of machining and can be deployed for studies related to the influence of various work parameters on the quality

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2

Jiang, X. Jane, and David J. Whitehouse. "Technological shifts in surface metrology." CIRP Annals 61, no. 2 (2012): 815–36. http://dx.doi.org/10.1016/j.cirp.2012.05.009.

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3

Rakhmyanov, Kharis, Julia Semyonova, and Anna Eryomina. "Technological Peculiarities Providing the Surface Quality Parameters at Ultrasonic Surface Hardening." Applied Mechanics and Materials 698 (December 2014): 482–86. http://dx.doi.org/10.4028/www.scientific.net/amm.698.482.

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This paper presents technological limitations on processing modes that are caused by the need to provide the required quality parameters of machine part surfaces. We consider the peculiarities of the surface material behavior when processed by ultrasonic surface hardening, and show the causes of defects appearing in plastic deformation and the ways of their elimination.

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4

Sýkorová, Libuše, Jana Knedlová, Vladimír Pata, and Milena Kubišová. "Technological Parameters and PMMA Surface Structure." Manufacturing Technology 18, no. 5 (2018): 856–60. http://dx.doi.org/10.21062/ujep/190.2018/a/1213-2489/mt/18/5/856.

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5

Rakhimyanov, A. Kh, Yu S. Semenova, and A. A. Zhivaga. ""TECHNOLOGICAL MODES FOR ULTRASONIC SURFACE HARDENING." Vestnik of Kuzbass State Technical University 18, no. 2 (2018): 84–92. http://dx.doi.org/10.26730/1999-4125-2018-2-84-92.

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6

Yates, John T. "Surface ChemistryAdvances and Technological Impact 1996." Chemical Reviews 96, no. 4 (1996): 1221–22. http://dx.doi.org/10.1021/cr960058p.

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7

Varga, Gyula. "Effects of Technological Parameters on the Surface Texture of Burnished Surfaces." Key Engineering Materials 581 (October 2013): 403–8. http://dx.doi.org/10.4028/www.scientific.net/kem.581.403.

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In this study we analysed the process of diamond burnishing. We examined the effect of burnishing technological parameters on the surface roughness of the burnished surface, and on the improvement ratio of surface roughness. Parameters taking into consideration during examinations are burnishing speed, burnishing feed, and burnishing force. We determined a formula suitable for determination of the improvement ratio of surface roughness by the Factorial Experimental Design which is valid in the examined parameter range.

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8

Krolczyk, Grzegorz M., Stanislaw Legutko, and Radoslaw W. Maruda. "Influence of Technological Cutting Parameters on Surface Texture of Austenitic Stainless Steel." Applied Mechanics and Materials 693 (December 2014): 430–35. http://dx.doi.org/10.4028/www.scientific.net/amm.693.430.

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The paper presents the contribution in engineering of surfaces particularly in surface texture of Austenitic Stainless Steels. The objective of the investigation was to determine the surface texture of austenitic stainless steel after turning with coated carbide tool point. The investigation included geometrical parameters of Surface Integrity for different technological cutting parameters in dry turning process of austenitic stainless steel. The article presents the surface roughness parameters with the roughness profiles (irregular slopes). The percentage of isotropic surfaces and Bearing Ar

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9

Нагоркин, Максим, Maksim Nagorkin, Владимир Федоров, et al. "REGULATIONS OF ROUGHNESS PARAMETERS FOR MACHINERY FUNCTIONAL SURFACES IN TECHNOLOGICAL DOCUMENTATION." Bulletin of Bryansk state technical university 2019, no. 3 (2019): 4–12. http://dx.doi.org/10.30987/article_5c8b5ce9c06c31.07069800.

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On the basis of the probability theory approach to the formation of surface roughness parameters in machinery during machining there is offered an algorithmic solution of an urgent problem of the regulations of roughness parameters for machinery functional surfaces in technological documentation. The algorithmic solutions for the following parameter versions are developed (RSS 2.309-73): the highest value; the smallest value; a value range; a rated value with ultimate deviations; an indication of two and more parameters. The theoretical investigation results may serve as a starting point for t

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10

Cukanov, Ivan. "Technological improvement of the durability of internal screw surfaces." Science intensive technologies in mechanical engineering 2021, no. 9 (2021): 19–25. http://dx.doi.org/10.30987/2223-4608-2021-9-19-25.

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The methods and some ways of technological improvement of the durability of internal screw surfaces are given. To increase the durability, finishing and strengthening machining with surface plastic deformation and threading with a cutter of a variable average diameter are proposed. The dependences for the specification of machining modes and the results of experimental studies of the screw surface quality parameters and wear resistance of running nuts are given.

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11

Firsov, Alexander, Alexander Qvcharenko, Alexander Romashev, Vitaly Smirnov, and Aleksey Kamardin. "Boring a Discontinuous Surface: the Choice of Technological Modes." MATEC Web of Conferences 297 (2019): 01009. http://dx.doi.org/10.1051/matecconf/201929701009.

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The article deals with issues related to ensuring the quality of machining of a discontinuous surface. The subject of research is the technology of boring holes. Machining holes with intermittent areas on the surface is difficult due to the occurrence of dynamic effects. As a rule, regulatory and technical documentation does not give specific recommendations for such cases. The authors of the article describe the introduction of additional conditions, which allow determining the modes of boring holes with intermittent areas on the surface at the design stage of the technological process. This

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12

Киричек, Андрей, Andrey Kirichek, Олег Федонин, Oleg Fedonin, Дмитрий Петрешин, and Dmitriy Petreshin. "Technological increase of machinery operation properties." Science intensive technologies in mechanical engineering 2018, no. 4 (2018): 43–48. http://dx.doi.org/10.12737/article_5aacd858c344d8.93651834.

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Manufacturing technology impact upon quality parameters of a surface layer and ensuring machinery operation properties is considered. An impact upon operation properties not only of modes, but also a technological method of machining, even at ensuring similar parameters of the surface layer quality is emphasized. The impact of a surface strengthening depth and a structure of a supporting layer upon hard-loaded product operation is estimated. A multi-layer organization of surface layers and sublayers, the formation of heterogeneous structures, thin surface layer nano-structuring are recommended

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13

Filatova, E. O., and A. S. Shulakov. "Glass Surface Atomic Structure after Technological Treatments." Journal of Colloid and Interface Science 169, no. 2 (1995): 361–64. http://dx.doi.org/10.1006/jcis.1995.1044.

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14

Kusyi, Yaroslav, Oleh Lychak, Volodymyr Topilnytskyy, and Miroslav Bošanský. "Development of the finishing and strengthening technological operations using SADT-technologies." Ukrainian journal of mechanical engineering and materials science 5, no. 3-4 (2019): 57–69. http://dx.doi.org/10.23939/ujmems2019.03-04.057.

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The rational design of technological processes of parts manufacturing in single and small-scale production is inefficient without wide introduction of modern tools of part manufacturing automation with modern computer-based equipment and software. It is desirable to carry out of automated synthesis of single route technological processes with minimal influence of the operator on the technological environment. The technology of computer-aided design of technological processes is used to develop effective algorithms of functioning of adapted systems for control of technological processes and the

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15

Суслов, Анатолий, Anatoliy Suslov, Сергей Бишутин, Sergey Bishutin, Владимир Сакало, and Vladimir Sakalo. "TECHNOLOGICAL MODE EFFECT OF FINISH GRINDING ON TRIBOTECHNICAL INDICES OF SURFACES MACHINED." Bulletin of Bryansk state technical university 2016, no. 3 (2016): 94–101. http://dx.doi.org/10.12737/22018.

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Grinding is the most common finish stage of friction surface machining. The surface machined is transferred in a non-equilibrium state in consequence of thermal and power effect at grinding. During friction part material strives for a more equilibrium state in microcontacts of surface layers due to the presence of a considerable share of a defect phase formed at finish grinding. It is evident that the process of the material transition from a nonequilibrium state (after grinding) into a more equilibrium state (at surface runningin) and mainly defines the character of modes and finish grinding

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16

Dyl, T. "The influence of burnishing parameters on the hardness and roughness on the surface layer stainless steel." Journal of Achievements in Materials and Manufacturing Engineering 2, no. 82 (2017): 63–69. http://dx.doi.org/10.5604/01.3001.0010.2356.

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Purpose: The aim of the study was description to the influence of technological parameters of burnishing process on the degree of relative strain hardening and surface roughness reduction ratio. Design/methodology/approach: Burnishing process carried out for stainless steels X2CrNiMo17-12-2. After the experimental research, it was determined that there was an increase in hardness and a decrease in roughness. The hardness was measured with the use of Vickers hardness tester. Observation of the microstructure of stainless steel samples was carried out using scanning electron microscopy and optic

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17

Безъязычный, Вячеслав, Vyacheslav Bezyazychnyy, Марина Дмитриева, and Marina Dmitrieva. "Theoretical analysis of mating surfaces contact rigidity with technological conditions of their machining." Science intensive technologies in mechanical engineering 2018, no. 10 (2018): 20–26. http://dx.doi.org/10.30987/article_5bb4b1fa312305.73805115.

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An author’s version for the design definition of an approach value of contact surfaces under load taking into account roughness of a surface worked and a surface layer cold work of these surfaces is presented. The analysis of a processing mode impact upon the value of surfaces contact approach is carried out, and also the comparison of the computation results of a flexibility parameter with experimental data is performed.

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18

Shelimanova, O., and V. Tkachenko. "Development of technological line for obtaining flax trust." Energy and automation, no. 6(58) (November 24, 2021): 118–28. http://dx.doi.org/10.31548/energiya2021.06.118.

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One of the most effective ways to intensify heat transfer when blowing surfaces with air is jet blowing. High intensity of transfer processes during jetting, relatively low energy costs for its implementation, simplicity and flexibility of control of this process have led to its widespread use in various fields. Mathematical modeling of heat transfer regularities in systems of impact jets is significantly complicated due to the three-dimensional nature of the flue-channel flow near the surfaces of complex shape. Therefore, it is advisable to use experimental research methods. The purpose of th

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19

Sharma, Vipul, Suneel Kumar, Kumbam Lingeshwar Reddy, Ashish Bahuguna, and Venkata Krishnan. "Bioinspired Functional Surfaces for Technological Applications." Journal of Molecular and Engineering Materials 04, no. 01 (2016): 1640006. http://dx.doi.org/10.1142/s2251237316400062.

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Biological matters have been in continuous encounter with extreme environmental conditions leading to their evolution over millions of years. The fittest have survived through continuous evolution, an ongoing process. Biological surfaces are the important active interfaces between biological matters and the environment, and have been evolving over time to a higher state of intelligent functionality. Bioinspired surfaces with special functionalities have grabbed attention in materials research in the recent times. The microstructures and mechanisms behind these functional biological surfaces wi

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20

Безъязычный, Вячеслав, and Vyacheslav Bezyazychny. "Technological support of machinery performance attributes." Science intensive technologies in mechanical engineering 1, no. 4 (2016): 22–30. http://dx.doi.org/10.12737/18098.

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The relation of quality parameters in a surface layer of the surface worked with technological conditions of processing is stated, and also a computation definition of machinery performance attributes: fatigue resistance, durability, strength of press-fit connections are shown.

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21

Huseynov, Alakbar, Azersilah Holding, Farid Huseynli, and Mirzabay Safarov. "CHALLENGES OF PROPERTY INHERITANCE DURING THE TECHNOLOGICAL PROCESSING OF FUEL PUMP PRECISION PARTS." Tribologia - Finnish Journal of Tribology 42, no. 1–2 (2025): 72–79. https://doi.org/10.30678/fjt.160975.

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Laser surface hardening technology is a progressive innovation compared to traditional processing methods. The maximum hardening effect from laser surface treatment is achieved in combined technology, where the laser thermal treatment is preceded by a paste treatment or a coating application operation. With the discrete laser coating method of surface coatings, it is possible to create surfaces of certain shapes, sizes and properties on the surface, which will ensure the hardness, wear resistance and reliability of the surface during the friction process. During boronchromization, the followin

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22

Никитин, Сергей, Sergey Nikitin, Владимир Макаров, et al. "Impact of local technological concentrators of stresses upon operation properties of parts worked." Science intensive technologies in mechanical engineering 2, no. 5 (2017): 31–37. http://dx.doi.org/10.12737/article_591947e238a398.97451989.

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It is defined that during the machining of complex surfaces in parts operating under large fluctuating loads, in critical transition areas of profile conjugate surfaces there are formed local technological concentrators of stresses contributing to formation, development of fatigue cracks and to further destruction of parts in the course of operation. Such phenomena are discovered, for instance, at high-loaded gear teeth machining, at turbine blade profile surface machining, at manufacturing large-modular tapered threads and other parts having complex profile surfaces.  There are develope

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23

Rajczyk, Jarosław, and Mariusz Kosiń. "Technological Processes in Natural Stone Processing with Recommendations of Processing Tools Evaluation." Advanced Materials Research 1020 (October 2014): 60–65. http://dx.doi.org/10.4028/www.scientific.net/amr.1020.60.

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The processing of surface of stone elements, as a result of which they are getting the relevant texture and the surface quality, is one of main requirements in the masonry production. As a result of finishing processing in the process of grinding, the surfaces should have a regular appearance of the surface.They should conform to certain requirements of norms on all exposed surfaces. This process can be conducted with grinders: knee, arterial or bridge. These machines are working with so-called heads equipped with abrasive fillers in the form of sections about different geometrical shapes fixe

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24

Somorjai, Gabor A. "From Surface Materials to Surface Technologies." MRS Bulletin 23, no. 5 (1998): 11–29. http://dx.doi.org/10.1557/s0883769400030396.

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The following article is an edited version of the Von Hippel Award address, given by recipient Gabor A. Somorjaiat the 1997 MRS Fall Meeting. Somorjai received the Materials Research Society's highest honor for “his extraordinary multidisciplinary contributions to the atomic-level understanding of materials surfaces and surface processes with technological importance in hetergeneous catalysis, corrosion, and tribology.”

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25

Hohlov, Viktor. "Technological support of selective transfer on friction surface." Science intensive technologies in mechanical engineering 2021, no. 5 (2021): 35–39. http://dx.doi.org/10.30987/2223-4608-2021-5-35-39.

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Dependences for the computation of roughness parameters and their technological support essential for selective transfer on friction surfaces are offered. Processing methods which should be used for their fulfillment are shown.

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26

Хохлов, Виктор, and Viktor Hohlov. "COMPUTATION OF SURFACE ROUGHNESS PARAMETERS FOR TECHNOLOGICAL SUPPORT." Bulletin of Bryansk state technical university 2018, no. 12 (2018): 30–37. http://dx.doi.org/10.30987/article_5c0f808a60fdc8.36126307.

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27

Kuzyakov, O. N., M. A. Andreeva, and U. V. Lapteva. "Elaborating Surface Topology Control System for Technological Objects." IOP Conference Series: Materials Science and Engineering 221 (July 21, 2017): 012024. http://dx.doi.org/10.1088/1757-899x/221/1/012024.

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28

Timofeev, S. "IMPROVING THE EFFICIENCY OF CEMENT FURNACE BANDAGES REPAIR TECHNOLOGY THROUGH THE USE OF A NEW PROCESSING MODULE DESIGN." Bulletin of Belgorod State Technological University named after. V. G. Shukhov 8, no. 7 (2023): 100–109. http://dx.doi.org/10.34031/2071-7318-2023-8-7-100-109.

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During the operation of large-sized kilns of cement plants, due to the design features and operating conditions, there is constant wear of the rolling surfaces of its supports, consisting of support rollers and bandages. A decrease in the accuracy of the shape caused by the wear of these surfaces can lead to distortion of the shape of the entire unit and its failure. To eliminate wear and bring the shape of the supports to the standard values of geometric tolerances, there are various technological processes of mechanical processing. The most effective of them are non-dismountable mobile repai

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29

Hurey, I., V. Gurey, M. Bartoszuk, and T. Hurey. "Formation of Residual Stresses during Discontinuous Friction Treatment." Journal of Engineering Sciences 8, no. 1 (2021): C38—C44. http://dx.doi.org/10.21272/jes.2021.8(1).c5.

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The tool with grooves on its working surface is used to improve the properties of the strengthened layer. This allows us to reduce the structure’s grain size and increase the thickness of the layer and its hardness. Mineral oil and mineral oil with active additives containing polymers are used as a technological medium during friction treatment. It is shown that the technological medium used during the friction treatment affects the nature of the residual stresses’ distribution. Thus, when using mineral oil with active additives containing polymers, residual compressive stresses are more signi

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30

Molodіd, A. S., and N. V. Sharykina. "DETERMINING THE IMPORTANCE THE INFLUENCE OF TECHNOLOGICAL FACTORS ON THE RESTORATION REINFORCED CONCRETE STRUCTURES." Modern technology, materials and design in construction 29, no. 2 (2021): 5–12. http://dx.doi.org/10.31649/2311-1429-2020-2-5-12.

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The article made an analytical study, by expert estimates, the determination of the importance of technological factors that have the greatest impact on the physical and mechanical properties of recovered parts of concrete structures. Technological factors were identified during the analysis of scientific literature. For the consideration of the experts was presented eight technological factors, namely: the stiffness, the repair mixture; seal; thickness of the recovery layer; the ambient temperature when performing rehabilitation works; condition of the surfaces of the concrete samples (the su

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31

Kozeruk, A. S., R. Orlandos Dias Gonsales, A. A. Sukhotski, and M. I. Marina I. Philonova. "Simulation of axicon processing area on technological equipment." Proceedings of the National Academy of Sciences of Belarus, Physical-Technical Series 65, no. 3 (2020): 365–74. http://dx.doi.org/10.29235/1561-8358-2020-65-3-365-374.

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Annotation. An analytical expression is obtained for engineering calculation of the regularities of removing the allowance from the flat surface of the part (a rectangle in the form of a flat glass plate of considerable thickness with holes for axicon blanks), which participates in relative and portable movement on the surface of a rotating tool (faceplate) and is in a power circuit with it, which provides automatic self-installation of lapping surfaces. A scheme is proposed for dividing the lapping surfaces of a flat tool and part into ring zones and sectors, resulting in the formation of ele

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32

Januś, M., K. Kyzioł, S. Kluska, J. Konefał-Góral, A. Małek, and S. Jonas. "Plasma Assisted Chemical Vapour Deposition – Technological Design Of Functional Coatings." Archives of Metallurgy and Materials 60, no. 2 (2015): 909–14. http://dx.doi.org/10.1515/amm-2015-0228.

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Abstract Plasma Assisted Chemical Vapour Deposition (PA CVD) method allows to deposit of homogeneous, well-adhesive coatings at lower temperature on different substrates. Plasmochemical treatment significantly impacts on physicochemical parameters of modified surfaces. In this study we present the overview of the possibilities of plasma processes for the deposition of diamond-like carbon coatings doped Si and/or N atoms on the Ti Grade2, aluminum-zinc alloy and polyetherketone substrate. Depending on the type of modified substrate had improved the corrosion properties including biocompatibilit

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33

Oosaki, Hikaru, Mamoru Muroka, Shigeru matsushima, Keiichi Hasegawa, Yukio Uchiyama, and Masaru Momose. "Technological evaluation of rectal cancer by using endorectal surface coil." Japanese Journal of Radiological Technology 52, no. 10 (1996): 1344. http://dx.doi.org/10.6009/jjrt.kj00001353805.

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34

Filonova, M. I., R. O. Dias Gonzalez, A. A. Sukhotzkiy, A. S. Kozeruk, and A. V. Semchuonok. "Technological Features in Processing of Conical Lenses." Science & Technique 19, no. 6 (2020): 521–27. http://dx.doi.org/10.21122/2227-1031-2020-19-6-521-527.

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The paper presents the technology of obtaining flat-conical lenses (axicons) by the method of free grinding a work-piece to a flat tool through a layer of abrasive suspension. For this, theoretical and experimental studies of the regularities of stock removal from the base of the cone and its lateral surface have been carried out. The processing modes have been identified that ensure both uniform operation of the flat surface of the part and enhanced removal of the allowance in the edge or central zone of this surface. During the study of the processing of the conical surface, the set-up param

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35

Yada, Susumu, Shervin Bagheri, Jonas Hansson, et al. "Droplet leaping governs microstructured surface wetting." Soft Matter 15, no. 46 (2019): 9528–36. http://dx.doi.org/10.1039/c9sm01854a.

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Microstructured surfaces that control the direction of liquid transport are not only ubiquitous in nature, but they are also central to technological processes such as fog/water harvesting, oil–water separation, and surface lubrication.

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36

Harvinder, Singh, Kumar Swarn, Singh Avtar, Singh Ravinder, and Kumar Satish. "Technological innovations in surface finishing and polishing: Towards enhanced quality and efficiency." i-manager's Journal on Material Science 12, no. 4 (2025): 27. https://doi.org/10.26634/jms.12.4.21909.

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Enhancing surface quality across all machine components is essential for minimizing wear-related losses and prolonging the operational life of mechanical parts. Fine finishing plays a critical role in the manufacturing of hard surfaces—such as molds and dies—by improving surface smoothness and flatness while eliminating tool marks. Although cutting processes have largely been automated through Computer Numerical Control (CNC) systems, fine finishing and polishing still heavily depend on the skill and expertise of experienced operators. In instances where operators lack polishing proficiency, a

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37

Matuszewski, Maciej, Małgorzata Słomion, Adam Mazurkiewicz, and Danil Yu Pimenov. "Assessment of friction pair elements condition based on changes in the geometric surface structure isotropicity degree." MATEC Web of Conferences 302 (2019): 01015. http://dx.doi.org/10.1051/matecconf/201930201015.

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This paper regards the possibility of using the degree of the surface isotropicity to assess the condition of the surface layer friction pair elements. The analysis is based on certain changes in operational and technological surface layer. The methods of constituting the surface layer have been characterized due to the features of geometric surface structure as well as the problem of assessing the condition of surface in terms of functional features and tribological characteristics. The evaluation of the occurring changes in the surface layer have been conducted by performing tribological tes

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38

Ubaydullaev, G. K., and R. R. Khakimzyanov. "Formation of the complete technological bases of machine parts for mechanical processing." E3S Web of Conferences 531 (2024): 01012. http://dx.doi.org/10.1051/e3sconf/202453101012.

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The paper examines the problems of developing theoretical conditions and obtaining practical results for the formation of technological bases for parts during their machining. In this case, the basis is the information model of the geometric image of the part, which contains information about the nature of the surfaces of the parts and their mutual reference in the considered coordinate system, as well as the set of required surfaces for the orientation of each surface separately. Taking into account the quantitative and qualitative characteristics of surfaces with different structural and tec

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39

Dzyura, Volodymyr, Pavlo Maruschak, Stoyan Slavov, and Diyan Dimitrov. "APPLYING REGULAR RELIEF ONTO CONICAL SURFACES OF CONTINUOUSLY VARIABLE TRANSMISSION TO ENHANCE ITS WEAR RESISTANCE." Transport 38, no. 3 (2023): 178–89. http://dx.doi.org/10.3846/transport.2023.20628.

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While investigating the variator transmission of vehicles, the relationship between the technological and service parameters of the working surfaces of conical disks treated by technological methods was established. The service properties are proposed to be enhanced by Regular MicroReliefs (RMRs) created on such surfaces. The optimal technological processing conditions were found, which allow retaining the greatest amount of lubricant. The causes of surface defects, formed on the working surfaces of conical disks of the Continuously Variable Transmission (CVT), are systematized and classified.

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40

Desrochers, Alain. "A CAD/CAM Representation Model Applied to Tolerance Transfer Methods." Journal of Mechanical Design 125, no. 1 (2003): 14–22. http://dx.doi.org/10.1115/1.1543974.

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This paper presents the adaptation of tolerance transfer techniques to a model called TTRS for Technologically and Topologically Related Surfaces. According to this model, any three-dimensional part can be represented as a succession of surface associations forming a tree. Additional tolerancing information can be associated to each surface association represented as a node on the tree. This information includes dimensional tolerances as well as tolerance chart values. Rules are then established to infer tolerance chains or stack up along with tolerance charts directly from the graph. This way

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41

Tarelnyk, Viacheslav, Ievgen Konoplianchenko, Nataliia Tarelnyk, and Aleksey Kozachenko. "Modeling Technological Parameters for Producing Combined Electrospark Deposition Coatings." Materials Science Forum 968 (August 2019): 131–42. http://dx.doi.org/10.4028/www.scientific.net/msf.968.131.

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The paper represents a formalized methodology for solving the problem of creating fundamentally new materials, such as "base - coating" ones, which have increased surface wear resistance and relatively high strength and viscosity. Electrospark alloying (ESA) method is proposed as a process for depositing protective coatings on metal surfaces. There are considered the issues of improving the quality of the coatings formed by the ESA method. There is specified a feature of processing the surfaces having been treated with the use of the ESA method, which feature being associated with a relatively

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42

Fedorov, Vladimir, Maksim Nagorkin, Evgeny Smolentsev, and Elena Kovaleva. "ANALYSIS OF THE MICRO PROFILE FORMATION OF MACHINE ELEMENT SURFACES AT MACHINING STAGES AND RUNNING-IN CONDITIONS OF BOUNDARY FRICTION." Transport engineering 2023, no. 9 (2023): 24–36. http://dx.doi.org/10.30987/2782-5957-2023-9-24-36.

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An approach is proposed which is based on the theory of random processes and which allows carrying out an objective comparative analysis of the results of forming of surface roughness profiles of sliding friction joint elements both after machining and during operational run-in. The research relevance is determined by the task of forming a surface roughness profile by various technological methods, which corresponds to or is close to the operational one formed during the running-in of the sliding friction joint elements, that would allow manufacturing products which would start operating in co

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Dai, Jin Yue, Yan Hu Zhang, Xi Jun Hua, and Yong Hong Fu. "Technique Influence on Cast-Iron Surface Textures Induced by LST." Applied Mechanics and Materials 157-158 (February 2012): 1441–45. http://dx.doi.org/10.4028/www.scientific.net/amm.157-158.1441.

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The influence of various technological parameters on laser-textured cast-iron surface is presented in this paper. A kind of micro-pits array was analyzed using single-factor method, where Nd3+: YAG solid laser is applied to obtained regular surface textures, and 3D surface morphology profiler used to compare the surface topographies related to technology. Among of the set of parameters, the distance between working surface and cavity mirror, pumping current and number of pulses were concerned variables in the process of manufacturing of microstructures. The geometry structures for variables we

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Romanowski, Marcin, Czesław Łukianowicz, Marzena Sutowska, Wojciech Zawadka, Danil Yurievich Pimenov, and Krzysztof Nadolny. "Assessment of the Technological Quality of X5CRNI18-10 Steel Parts after Laser and Abrasive Water Jet Cutting Using Synthetic Index of Technological Quality." Materials 14, no. 17 (2021): 4801. http://dx.doi.org/10.3390/ma14174801.

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Despite extensive knowledge of the cutting methods described, no universal method has been developed so far for evaluating the technological quality of elements shaped by different cutting processes. The aim of the research described in this article was to fill this gap and to propose the author’s methodology for the assessment of the technological quality of the surface of X5CRNI18-10 steel shaped as a result of laser cutting and abrasive water jet cutting. A synthetic index of technological quality assessment of the surface after cutting CTQ (cutting technological quality) was proposed. Thre

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Xu, Xiao Cun, Wen Bing Zheng, Bin Jiang, and Shu Cai Yang. "Study on the Database about Floating Polishing Technological Parameters." Advanced Materials Research 53-54 (July 2008): 197–200. http://dx.doi.org/10.4028/www.scientific.net/amr.53-54.197.

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Polishing is usually the last working procedure of making die surface. The roughness of die surface affects using performance of die directly; therefore, surface roughness is a key factor to scale quality of die surface. The paper focuses on affecting factors of polishing surface roughness, including the rotation speed of polishing head, floating force on polishing head, pass of polishing head movement, feeding rate of polishing head, and size of abrasive particles. Then, establish the parameters database in order to select appropriate technological parameters expediently. These results are us

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Babin, S. V., E. N. Egorov, and A. A. Fursov. "The Influence of Technological Parameters of the Plasma Spraying Process on the Macrostructure of Titanium Coatings." Proceedings of Higher Educational Institutions. Маchine Building, no. 04 (721) (April 2020): 44–53. http://dx.doi.org/10.18698/0536-1044-2020-4-44-53.

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Capillary-porous surfaces are used in endoprosthetics as well as in catalytic converters and heat exchangers to increase the strength of adhesive bonding. Plasma spraying is one of the methods to obtain rough coatings for capillary-porous surfaces. Determining the relationships between the parameters of macrostructure of capillary-porous surfaces and the technological factors of the plasma spraying process enables one to control the surface characteristics. It is an important and fundamental element in the formation of the required properties of the surface. However, studies on the influence o

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Niemczewska-Wójcik, Magdalena, Thomas Mathia, and Artur Wójcik. "Measurement Techniques Used for Analysis of the Geometric Structure of Machined Surfaces." Management and Production Engineering Review 5, no. 2 (2014): 27–32. http://dx.doi.org/10.2478/mper-2014-0014.

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Abstract The quality of machined surfaces, resulting from the manufacturing process and conditioning their functionality, is determined by the surface geometric structure (SGS). There is a close relationship between surface properties, shape, qualitative imagining of the surface topography, technique and technology employed for machining purposes [1, 2]. If a given surface is to have practical applications in engineering, the correct technological process needs to be chosen. In the paper, various techniques used for measuring the surface geometric structure were described. The results of the s

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Grigoriev, Sergey N., N. M. Bobrovskij, I. N. Bobrovskij, and Cho-Pei Jiang. "Technological Parameters Forming the Surface Texture in Hyper Productive Surface Plastic Deformation Processing." Key Engineering Materials 746 (July 2017): 114–19. http://dx.doi.org/10.4028/www.scientific.net/kem.746.114.

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The hyper productive surface plastic deformation processing technology called as wide burnishing (WB) was developed in Russian Federation. The mechanics of new WB technology is different from the classic SPD technologies (rolling or burnishing). For example applied force during processing of burnishing is 150-300 N, of WB is 2500-5000 N due to condition of process implementation in mass production with limited processing time (3-4 turnovers of workpiece). WB also has a high degree of deformation due to a multiple deformation passes. To determine the optimal WB processing parameters single and

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Mironovs, Viktors, Pavels Stankevics, Janis Lungevics, and Gunars Lignickis. "Technological Assessment in Machining of CuSn10-C Powder Parts." Key Engineering Materials 799 (April 2019): 116–21. http://dx.doi.org/10.4028/www.scientific.net/kem.799.116.

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The main objective of this paper was to investigate machinability and technological assessment of powder metallurgy (PM) parts, especially bushings made by PM process. The bushings are made of CuSn10-C powder. Machining of the PM bushings was performed under various technological parameters, such as a cutting speed, a depth of cut and a feed. The main objective was to achieve or improve surface roughness (Sa – 0.3 to 0.6 μm) of machined bushing. Surface roughness is one of the main parameters, in result of which satisfactory performance of the bushing is achieved. The values of technological p

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Kransutskaya, Anastasia A., Vladislav A. Funtikov, Anthony B. Syritskii, and Alexander S. Komshin. "Measurement Assurance of Additive Manufacturing on the Example of Laser Surface Polishing Products by Remelting." Materials Science Forum 1037 (July 6, 2021): 32–40. http://dx.doi.org/10.4028/www.scientific.net/msf.1037.32.

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The article presents the results of studies of the surfaces of parts processed by the contactless method of laser polishing. The results of technological surface treatment using a laser technological complex based on an ytterbium fibre laser with a power of 5 kW are presented. The results of studies of the surface roughness of the samples after laser treatment, including the non-uniform character due to the redistribution of the liquid metal melt over the surface, are shown. Requirements for metrological support of additive technology have been developed using the example of the process of las

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