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Journal articles on the topic 'Tariff on grinding wheels'

Author: Grafiati

Published: 4 June 2021

Last updated: 28 July 2025

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1

Denkena, B., T. Grove, and T. Göttsching. "Grinding with patterned grinding wheels." CIRP Journal of Manufacturing Science and Technology 8 (January 2015): 12–21. http://dx.doi.org/10.1016/j.cirpj.2014.10.005.

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2

Benini, Lucas, Walter Lindolfo Weingaertner, and Eckart Uhlmann. "Grinding of Austempered Ductile Iron Grade 3 as Function of the Microcrystalline Al₂O₃ Grinding Wheels Composition." Advanced Materials Research 1105 (May 2015): 164–71. http://dx.doi.org/10.4028/www.scientific.net/amr.1105.164.

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The conventional grinding wheels employment is an economically viable alternative on Austempered ductile iron (ADI) grinding. The machining of this iron is in most cases performed with superabrasive grinding wheels, requiring machine tools with higher costs. The ADI grinding with conventional grinding wheels can produce work results comparable to the superabrasive grinding wheels, followed by lower costs and flexibility in profile grinding, since these wheels can be easily re-profiled. The aim of this work is to verify the work results of grinding ADI Grade 3 employing conventional grinding wh

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3

Čop, Jiří, and Imrich Lukovics. "Research of Grinding Material Tools by Modern Grinding Wheels." Key Engineering Materials 581 (October 2013): 211–16. http://dx.doi.org/10.4028/www.scientific.net/kem.581.211.

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This research paper focuses on grinding of materials used for tools (100Cr6 (CSN 4 14109), X210Cr12 ( CSN 4 19436) and epoxy resin) using grinding wheels from cubic boron nitride and diamond. The disadvantage of grinding of difficult-to-machine materials is higher wear of grinding wheels. The modern grinding wheels are able to achieve high accuracy of dimensions and high surface quality with a smaller wear of grinding wheels then grinding wheels from conventional materials. Correctly selected technological conditions are one of the most important matters to achieve the required surface quality

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Peterka, Jozef, Jakub Hrbál, Ivan Buranský, and Jozef Martinovič. "Experimental Investigation of Wearing Grinding Wheels After Machining Sintered Carbide." Research Papers Faculty of Materials Science and Technology Slovak University of Technology 28, no. 47 (2020): 11–20. http://dx.doi.org/10.2478/rput-2020-0014.

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Abstract Solid cutting tools are widely applied in the machining of shape parts and mainly fabricated using the grinding operations. Solid cutting tools are of specific geometry and shape. The tool geometry is created by mutual movement grinding wheels and stock. In the grinding of its manufacturing, grinding wheels are worn out gradually with the grinding number increasing. The wearing grinding wheel has a significant influence on the accuracy geometry of the tool produced. The paper focuses on the wear of the grinding wheels based on diamonds, and the grinding wheels based on cubic boron nit

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5

Daneshi, Amir, and Bahman Azarhoushang. "Cylindrical Grinding by Structured Wheels." Materials Science Forum 874 (October 2016): 101–8. http://dx.doi.org/10.4028/www.scientific.net/msf.874.101.

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Structuring of the grinding wheels is a promising method to reduce the forces involved in grinding, especially during dry grinding. In this paper, one of the methods of grinding wheel structuring is presented. The structuring process was modeled to find the corresponding dressing parameters for the desired structure dimensions. The cylindrical grinding operation with the structured wheels was simulated to produce a spiral free ground surface. Afterwards, the dry grinding experiments with the structured and non-structured wheels were carried out to evaluate the efficiency of the structured whee

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6

Annamalai, V. E., Arjhunn Hariharan, S. K. Vigneshram, C. Vinoth Kumar, Vivek Ananthakrishnan, and A. Xavier Kennedy. "Development of an In-House Test for Nut Integrity in F-Type Wheels." Applied Mechanics and Materials 787 (August 2015): 340–44. http://dx.doi.org/10.4028/www.scientific.net/amm.787.340.

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Nut embedded disc grinding wheels, also known as disc grinding or F-Type wheels, are required for many production jobs. Nut pull-out is a common problem encountered in disc grinding wheels. The present work proposes a simple fixture, using which the integrity of the nut in the grinding wheel can be assessed. This method can be adopted by any grinding wheel manufacturer for a realistic estimate of nut pull out strength in double disc grinding wheels.

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7

Song, Cheng Jie, Wen Feng Ding, Jiu Hua Xu, and Zhen Zhen Chen. "Grinding Performance of Metal-Bonded CBN Wheels with Regular Pores." Applied Mechanics and Materials 217-219 (November 2012): 1857–62. http://dx.doi.org/10.4028/www.scientific.net/amm.217-219.1857.

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Metal-bonded cBN wheels with regular pores were fabricated using Cu-Sn-Ti alloy, cBN abrasive grains and alumina (Al2O3) bubble particles. Dressing experiments were carried out through rotary dressing method. Subsequently, grinding experiments were conducted on nickel-based superalloy GH4169. Comparative grinding performance was evaluated with vitrified cBN wheels in terms of grinding force and specific grinding energy. The results reveal that the pores in the working layer of the cBN wheels are exposed after rotary dressing. Compared to vitrified cBN wheels, grinding forces and specific grind

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8

Denkena, Berend, Luis de Leon, B. Wang, and Dennis Hahmann. "Development in the Dressing of Super Abrasive Grinding Wheels." Key Engineering Materials 404 (January 2009): 1–10. http://dx.doi.org/10.4028/www.scientific.net/kem.404.1.

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Harder workpiece materials and increased efficiency requirements for grinding processes make the use of super abrasive grinding wheels indispensable. This paper presents newly developed processes for the dressing of super abrasive grinding wheels. The different bond systems of grinding wheels require distinct dressing process. In this paper, dressing processes for metal and vitrified bonded grinding wheels are investigated. It introduces the method of electro contact discharge dressing for the conditioning of metal-bonded, fine-grained multilayer grinding wheels. A description of the essential

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9

Tsai, Ming Yi, Shi Xing Jian, and J. H. Chiang. "Effect of Novel Grinding Wheels on Grinding Performance." Applied Mechanics and Materials 405-408 (September 2013): 3302–6. http://dx.doi.org/10.4028/www.scientific.net/amm.405-408.3302.

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Grinding, a technique for removing abrasive materials, is a chip-removal process that uses an individual abrasive grain as the cutting tool. Abrasive material removal processes can be very challenging owing to the high power requirements and the resulting high temperatures, especially at the workpiece-wheel interface. This paper presents a novel system that uses graphite particles impregnated in an aluminum oxide matrix to form a grinding wheel. This study specifically investigated grinding wheels with a graphite content of 0.5 wt%. The new grinding wheel was compared with conventional grindin

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10

Tani, Yasuhiro, Tae Won Kim, Junji Murata, Yu Zhang, Sho Sawayama, and Kousuke Tsutanaka. "On-Machine Method to Condition the Grinding Ability of Resin-Bond Wheels." Advanced Materials Research 126-128 (August 2010): 159–64. http://dx.doi.org/10.4028/www.scientific.net/amr.126-128.159.

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To reduce costs in the manufacturing and usage of grinding wheels, we investigate several methods of adjusting the sharpness of grinding wheels that involve heat treatment and irradiation by ultraviolet (UV) light. We confirm that heat treatment in a furnace of phenol-resin grinding wheels for aluminium leads to improved grinding ability of the wheels for stainless steel and also prevents swarf loading. Next, we clarify that treating the surface of grinding wheels by UV irradiation and heat blowing has a similar effect as heat treatment in a furnace. These treatments reduce the force ratio in

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11

Geng, Zongchao, Zhen Tong, Guoqin Huang, et al. "Micro-grooving of brittle materials using textured diamond grinding wheels shaped by an integrated nanosecond laser system." International Journal of Advanced Manufacturing Technology 119, no. 7-8 (2022): 5389–99. http://dx.doi.org/10.1007/s00170-022-08695-2.

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AbstractFreeform surfaces including both the aspherical and prismatic concave/convex have been widely utilized in optical, electronical, and biomedical areas. Most recently, it is reported that grinding with structured wheels provides new possibility to generate patterns on hard and brittle materials. This paper reports the latest research progress on micro-grooving glass ceramic using laser structured diamond grinding wheels. A nanosecond pulse laser is firstly integrated into an ultra-precision machine tool and used for the in-line conditioning of super abrasive grinding wheels, i.e., truing

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12

Habel, Ammar, Mohsen Barmouz, Felix Steinhäuser, and Bahman Azarhoushang. "Influence of Additives on Grinding Performance of Digital Light Processing-Printed Phenol Bond Grinding Wheels." Applied Sciences 14, no. 17 (2024): 7711. http://dx.doi.org/10.3390/app14177711.

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Resin bond grinding wheels are the most common grinding tools in the industry. Until now, all research on the additive manufacturing of resin bond grinding wheels has focused on commercially available acrylate resin. However, using a phenol-based bond to print resin-bond grinding wheels has been challenging for researchers and industries. In this study, a photo-curable phenol resin bond grinding wheel was introduced for the first time, offering advantages such as lower cost, high thermal resistance, and good mechanical properties. To enhance the grinding performance of the printed wheels, vari

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13

Martin Macho, Einar, LEIRE GODINO FERNANDEZ, EDER CLEMENTE FERNANDEZ, JOSE ANTONIO SANCHEZ GALINDEZ, and IÑIGO POMBO RODILLA. "MECHANICAL CHARACTERIZATION OF RUBBER-BONDED ELASTIC GRINDING WHEELS BY BENDING TESTS." DYNA 99, no. 5 (2024): 470–74. http://dx.doi.org/10.52152/d11175.

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The elastic modulus of a grinding wheel is one of the most representative properties when it comes to the study of its in process behavior, which makes it a parameter of great interest for both researchers and manufacturers of grinding wheels. Rubber-bonded grinding wheels are characterized by their high elasticity, which makes them stand out in superfinishing applications, achieving surface roughness of Rz < 1 µm and mitigating the risk of burning the ground parts. Despite the good performance of this type of grinding wheel, they are not as popular as conventional rigid wheels, and their m

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14

Brinksmeier, Ekkard, Yildirim Mutlugünes, Grigory Antsupov, and Kai Rickens. "New Tool Concepts for Ultra-Precision Grinding." Key Engineering Materials 516 (June 2012): 287–92. http://dx.doi.org/10.4028/www.scientific.net/kem.516.287.

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This paper presents advanced tools for ultra precision grinding which offer a high wear resistance and can be used to generate high-quality parts with an ultraprecise surface finish. The first approach features defined dressed, coarse-grained, single layered, metal bonded diamond grinding wheels. These grinding wheels are called Engineered Grinding Wheels and have been dressed by an adapted conditioning process which leads to uniform abrasive grain protrusion heights and flattened grains. This paper shows the results from grinding optical glasses with such Engineered Grinding Wheels regarding

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15

Bednarikova, Vendula, David Jech, Lenka Klakurková, Ladislav Čelko, and Daniel Holemý. "Structure and Properties of Bakelite Bonded Grinding Wheels." Defect and Diffusion Forum 405 (November 2020): 139–44. http://dx.doi.org/10.4028/www.scientific.net/ddf.405.139.

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The composition of each grinding wheel depends on the specific application, and nowadays, there are many types of grinding wheels on the market. Bakelite bonded grinding wheels are fast becoming the standard choice for grinding and finishing processes in automotive, aerospace and other special fields of industry. Increasing requirements on higher quality and lifetime push manufacture to continuous research and development in this field. From that reason, it is necessary to characterize the structure and properties of already produced commercial grinding tools. In this contribution, two in chem

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16

Deng, Qi Lin, An Ning Xie, K. K. Sun, G. C. Zhou, and Jian Li Song. "Researches on Dressing Diamond Grinding Wheels on Line by a Diamond Pen Aided with Laser Beam Preheating Based on Optical Fiber Delivering." Key Engineering Materials 304-305 (February 2006): 109–12. http://dx.doi.org/10.4028/www.scientific.net/kem.304-305.109.

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The dressing on line of diamond grinding wheels used in NC optical curve grinding machines are very difficult. A method has been researched in this paper that is dressing the diamond grinding wheels by a diamond pen aided with laser beam preheating . Its principle has been stated. The temperature mathematics model of laser beam preheating diamond grinding wheels has been set up. The temperature field of resin substrate diamond grinding wheels has been calculated. Through the analyses on the results of the temperature field, it has been known that the distance between laser beam preheating cent

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17

Lebedev, Vladimir, Alla Bespalova, Tatiana Chumachenko, Yevhen Omelchenko, and Tatiana Nikolaieva. "Cutting forces when grinding parts from martensite aging steels with highporous abrasive, borazon and diamond wheels." ScienceRise, no. 4 (August 31, 2021): 11–16. http://dx.doi.org/10.21303/2313-8416.2021.002041.

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Object of research. The article investigates the cutting forces when grinding martensitic-aging steels with highly porous grinding wheels. The problem to be solved is the regularities of the change in the magnitude of the cutting forces when grinding maraging steels with highly porous CBN wheels. Main scientific results. The studies were performed on martensiticaging steel H8K18M14. As a result of the experiments, it was found that when grinding wheels made of materials such as electrocorundum, CBN (borazon) and diamond, a significant role is played by the values of the cutting for

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18

Lebedev, Vladimir, Alla Bespalova, Tatiana Chumachenko, Yevhen Omelchenko, and Tatiana Nikolaieva. "Cutting forces when grinding parts from martensite aging steels with highporous abrasive, borazon and diamond wheels." ScienceRise, no. 4 (August 31, 2021): 11–16. https://doi.org/10.21303/2313-8416.2021.002041.

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Object of research. The article investigates the cutting forces when grinding martensitic-aging steels with highly porous grinding wheels. The problem to be solved is the regularities of the change in the magnitude of the cutting forces when grinding maraging steels with highly porous CBN wheels. Main scientific results. The studies were performed on martensiticaging steel H8K18M14. As a result of the experiments, it was found that when grinding wheels made of materials such as electrocorundum, CBN (borazon) and diamond, a significant role is played by the values of the cutting force, which in

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19

Kashimura, Satoshi, Katsufumi Inazawa, Hitoshi Ohmori, and Nobuhide Itoh. "Development of Resin Fibrous Grinding Wheels Using Twin Nozzle PELID and Analysis of Their Grinding Performance." International Journal of Automation Technology 15, no. 1 (2021): 49–56. http://dx.doi.org/10.20965/ijat.2021.p0049.

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The development of grinding wheels that are capable of improving the grinding accuracy and the finished surface roughness via the grinding process is increasingly sought in industries. The refinement of grinding wheels comprising abrasive grains is an effective means of improving the ground surface quality. The general methods used for fabricating grinding wheels tend to facilitate the aggregation of fine abrasive grains, resulting in poor abrasive distribution. Therefore, we focused on the electro-spinning mode of Patterning with Electrostatically Injected Droplet (PELID), which is capable of

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20

Do, Duc Trung, Xuan Thinh Hoang, and Dang Ha Le. "Improving the Efficiency of Grinding Process Using the Rubber-Pasted Grinding Wheel." Strojnícky časopis - Journal of Mechanical Engineering 72, no. 1 (2022): 23–34. http://dx.doi.org/10.2478/scjme-2022-0003.

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Abstract This paper studies the efficiency improvement of AISI 4140 steel external cylindrical grinding process. Experiments were carried out with two types of grinding wheels, a conventional and the rubber-pasted grinding wheels. With each type of the wheel, nine experiments were performed. Cooling fluid, spindle speed, feed rate and depth of cut are variables in the experiments. Two outcomes used to evaluate grinding efficiency are surface roughness and material removal rate (MRR). Experimental results demonstrate that the surface roughness achieved in the grinding operation using the rubber

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21

Gong, Ya Dong, Guo Qiang Yin, Chao Wang, Xue Long Wen, and Jun Cheng. "Study on the Effect of Coarse Grinding Area Slope Angle on Surface Quality in Point Grinding." Advanced Materials Research 797 (September 2013): 118–22. http://dx.doi.org/10.4028/www.scientific.net/amr.797.118.

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There is a vitrified bond CBN point grinding wheel with coarse grinding area slope angle θ. This new grinding wheel has higher removing rate and better machining accuracy than conventional wheels. The design and manufacture principle of the new grinding wheels are studied in this paper. These wheels with different coarse grinding area slope angle θ are used to grind the stepped shaft of QT700 with a series of grinding parameters.VHX-1000E microscopic system and Micromeasure system are used to measure the surface quality of workpiece. In the same group of grinding parameters, compare the effect

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22

Gao, Hang, Y. G. Zheng, W. G. Liu, and Jian Hui Li. "Development of Vitrified Bond CBN Wheel for Internal Precision Grinding of the Air-Conditioner Compressor Piston Hole." Key Engineering Materials 304-305 (February 2006): 29–32. http://dx.doi.org/10.4028/www.scientific.net/kem.304-305.29.

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Manufacturing of vitrified bond CBN wheels for internal precision grinding of the air-conditioner compressor piston hole is still big challenge to all of the domestic manufacturers. Recently, by choosing pre-melting mixed CBN abrasives and a proper sintering process, a cost-effective method was conceived to produce grinding wheels of comparative quality. The grinding performance of wheels was evaluated with a series of internal precision grinding of compressor piston hole. Experimental results show that the vitrified bond CBN grinding wheel produced by this method has better grinding performan

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23

Shi, Zhong De, Amr Elfizy, Benoit St-Pierre, and Helmi Attia. "Experimental Study on Grinding of a Nickel-Based Alloy Using Vitrified CBN Wheels." Advanced Materials Research 325 (August 2011): 134–39. http://dx.doi.org/10.4028/www.scientific.net/amr.325.134.

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An experimental study is reported on the grinding of a nickel-based alloy using vitrified CBN wheels. This work was motivated by switching the grinding of fir-tree root forms of jet engine blades from creep-feed grinding with conventional abrasive wheels to vitrified CBN wheels. The objective is to explore process limits and practical grinding parameters for judging the switch in terms of overall costs and productivity. Straight surface grinding experiments were conducted with water-based fluid on rectangular blocks at a fixed wheel speed vs = 45 m/s, various depths of cut a = 0.05 - 1.0 mm, a

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24

Lee, Yubin, David Turcic, Dan Danks, and Chien Wern. "Crack Detection in an Aluminium Oxide Grinding Wheel by Impact Hammer Tests." Computation 11, no. 3 (2023): 47. http://dx.doi.org/10.3390/computation11030047.

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Grinding is widely used as the last step of the manufacturing process when a good surface finish and precise dimensional tolerances are required. However, if the grinding wheels have cracks, they may lead to a hazardous working environment and produce poor tolerance in machined products. Therefore, grinding wheels should be inspected for cracks before being mounted onto the machine. In this study, a novel method of finding possible internal cracks in the aluminium oxide grinding wheel will be explored by examining the natural frequency and displacement of wheels using an impact hammer testing

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25

Ardashev, D. V. "Standardization of grinding wheels." Russian Engineering Research 31, no. 9 (2011): 910–12. http://dx.doi.org/10.3103/s1068798x11090048.

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26

Yang, Xiao Fan, Chao Li, Teng Hui Zeng, Ling Xiang Li, Zhi Long Xu, and Lian Fen Liu. "Effect of Cutting Oil on Grinding Cemented Carbide." Advanced Materials Research 472-475 (February 2012): 949–53. http://dx.doi.org/10.4028/www.scientific.net/amr.472-475.949.

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Based on the experiment of grinding cemented carbides end mill blade flute with diamond wheels, the effect of the viscosity of total-synthesis cutting oil on grinding process is studied under different feeding speeds and different cut depths. The results of the experiment have shown that grinding with the total-synthesis cutting oil of low viscosity can reduce the grinding force, improve the surface quality of workpiece, and reduce the wear of grinding wheels under the same grinding conditions. As the feeding speed and cut depth increase, maximum undeformed chip thickness of grinding is increa

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27

Dai, Qiu Lian, Can Bin Luo, and Cui Jiao Liao. "Experimental Study on Porous Metal Bonded Diamond Grinding Wheels (II) ─ Grinding Performance of Porous Wheels." Key Engineering Materials 359-360 (November 2007): 48–52. http://dx.doi.org/10.4028/www.scientific.net/kem.359-360.48.

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In this paper, two metal-bonded diamond wheels with different porosity were fabricated. The porosity of diamond wheel without additives of pore inducers is 7% and the wheel with pore inducers is 38%. Grinding experiments with these two grinding wheels on marbles were carried out under different grinding conditions. Experimental results revealed that highly porous grinding wheel has smaller grinding forces and better self-sharpening ability than the compact grinding wheel under the same grinding conditions.

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Tso, Pei Lum, and Weng Hong Lin. "A Study on Grinding Brittle Material with Pattern-Dressed Wheel." Materials Science Forum 861 (July 2016): 14–19. http://dx.doi.org/10.4028/www.scientific.net/msf.861.14.

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The high hardness of brittle materials always make it hard to machine with traditional grinding wheels. Conventionally a diamond grinding wheels was used to improve the poor processing capability. Usually the specific grinding energy had been used as an indicator of machinability. According to its definition, the specific grinding energy increases with the active contact area of the grinding wheel decreases. In other words, reducing the surface contact area of the grinding wheel can enhance the specific grinding energy effectively. Conditioning grooves on grinding wheels not only enhance the s

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29

Wu, Jie, Yan Chen, Yu Can Fu, Lan Ying Ding, and Kai Chen. "Experimental Research on Dry Grinding of Titanium Alloy with Graphite Coated Brazed cBN Mounted Wheel." Advanced Materials Research 565 (September 2012): 160–64. http://dx.doi.org/10.4028/www.scientific.net/amr.565.160.

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During dry grinding of titanium alloy, workpiece burn and chips adhesion phenomenon always takes place, which influences the surface quality of the machined components. In this paper, the solid lubricants, composed of graphite and polyvinyl butyral, are covered on the brazed cubic boron nitride (cBN) mounted wheels using the ultrasonic vibration method. Test of grinding of titanium alloy Ti6Al4V is carried out with the above tools. Comparative dry grinding tests are carried out to reveal the performance this new-type abrasive tools. Experimental study shows that the grinding temperature with t

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Yin, Shao Hui, Wei Min Lin, Yoshihiro Uehara, et al. "Development on Micro Precision Truing Method of ELID-Grinding Wheel (2nd Report: Application to Edge Sharpening of Large Wheel)." Key Engineering Materials 291-292 (August 2005): 213–20. http://dx.doi.org/10.4028/www.scientific.net/kem.291-292.213.

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In V-groove ELID grinding process, to achieve optimal grinding performance and satisfactory surface quality and profile accuracy, metal bonded diamond grinding wheels need to be carefully sharpened. In this paper, we applied the proposed new micro-truing method consisting of electro-discharge truing and electrolysis-assisted mechanical truing to sharpen the edge of large grinding wheels. The minimum wheel tip radiuses of 6.3 and 8.5µm were achieved for the #4000 and #20000 grinding wheels. The truing mechanisms and sharpening performance are also discussed.

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Gao, Shang, Ren Ke Kang, Y. Li, and Hang Gao. "Surface and Subsurface Damages of CdZnTe Substrates Ground by Diamond Grinding Wheel." Key Engineering Materials 487 (July 2011): 1–5. http://dx.doi.org/10.4028/www.scientific.net/kem.487.1.

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Surface and subsurface damage affect the preparation of high-resolution HgCdTe and CdZnTe detectors. Grinding experiments were performed on CdZnTe substrates with the grinding wheels of different abrasive sizes. The surface topography and subsurface damages of CdZnTe substrates ground by diamond grinding wheels with different grit sizes were studied. The effects of the grit sizes of grinding wheels on the surface topography and subsurface damage of CdZnTe substrates were discussed. The surface roughness and subsurface damage layer depth of CdZnTe after grinding with #3000 diamond grinding whee

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Tawakoli, Taghi, Abdolreza Rasifard, and Alireza Vesali. "Effect of the Coolant Lubricant Type and Dress Parameters on CBN Grinding Wheels Performance." Advanced Materials Research 76-78 (June 2009): 163–68. http://dx.doi.org/10.4028/www.scientific.net/amr.76-78.163.

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The efficiency of using of CBN grinding wheels highly depends on the dressing process as well as on the coolant lubricant used. The Institute of Grinding and Precision Technology (KSF) investigated the performance of vitrified CBN grinding wheels -being dressed using different parameters- while using two different grinding oils and two different water-miscible coolant lubricants. The obtained results show that the performance of the vitrified CBN grinding wheels regarding the quality of the workpiece surface, the grinding forces as well as the wear of the grinding wheel, highly depend on the d

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Gołąbczak, Marcin, Andrzej Gołąbczak, and Barbara Tomczyk. "Electrochemical and X-ray Examinations of Erosion Products during Dressing of Superhard Grinding Wheels Using Alternating Current and Ecological Electrolytes of Low Concentration of Chemical Compounds." Materials 14, no. 6 (2021): 1375. http://dx.doi.org/10.3390/ma14061375.

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This article introduces significant cognitive and usable values in the field of abrasive technology especially in the development of new methods of the electrochemical dressing of superhard grinding wheels with metal bonds. Cognitive values mainly concern the elaboration of the theoretical backgrounds of the electrochemical digestion of compounds of grinding wheel metal bond and gumming up products of the cutting surface of grinding wheel (CSGW). Cognitive values also deal with determining the mathematical relationships describing the influence of technological conditions of dressing on shapin

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34

Zhang, Jun, Jiankun Liang, Guanben Du, Xiaojian Zhou, Hui Wang, and Hongyan Wang. "Performance of cutting and grinding wheel based on lignin-phenolic resin matrix and aluminum oxide." BioResources 12, no. 4 (2017): 9118–29. http://dx.doi.org/10.15376/biores.12.4.9118-9129.

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Grinding wheels made from an easily-prepared and industrialized thermosetting PFL resin (phenol, formaldehyde, and alkali lignin) with aluminum oxide particles were prepared (i.e., PFL grinding wheel). The mechanical properties of these grinding wheels were characterized by their Brinell hardness, compression strength, and abrasiveness. The curing and heat resistance properties of the PFL resin were studied using differential scanning calorimetry (DSC) and thermogravimetric analysis (TGA). The results indicated that the new PFL resin with 30% of the phenol replaced by alkali lignin exhibited e

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Neslušan, Miroslav, Jitka Baďurová, Anna Mičietová, and Maria Čiliková. "Performance of Norton Quantum Grinding Wheels." Key Engineering Materials 686 (February 2016): 125–30. http://dx.doi.org/10.4028/www.scientific.net/kem.686.125.

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This paper deals with cutting ability of progressive Norton Quantum grinding wheel during grinding roll bearing steel 100Cr6 of hardness 61 HRC. Cutting ability of this wheel is compared with conventional grinding wheel and based on measurement of grinding forces as well as surface roughness. Results of experiments show that Norton Quantum grinding wheels are capable of long term grinding cycles at high removal rates without unacceptable occurrence of grinding chatter and surface burn whereas application of conventional wheel can produce excessive vibration and remarkable temper colouring of g

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36

Gu, Shen Shen, Chang Yong Yang, Yu Can Fu, Wen Feng Ding, and Da Shun Huang. "Grinding Force and Specific Energy in Plunge Grinding of 20CrMnTi with Monolayer Brazed CBN Wheel." Materials Science Forum 770 (October 2013): 34–38. http://dx.doi.org/10.4028/www.scientific.net/msf.770.34.

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In this paper, plunge grinding experiment was conducted on 20CrMnTi with monolayer brazed cubic boron nitride (CBN) wheel. Surface integrity was evaluated through morphology observing and roughness testing. It is found that surface roughness Ra is lower than 0.8μm. Grinding forces were measured and the effects of process parameters (i.e. workpiece speed and depth of cut) on grinding forces were studied. The changing regulation of specific grinding energy with the increase of equivalent chip thickness was revealed. The result shows that both grinding force and specific energy are lower comparin

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Yamada, Taisei, Hwa Soo Lee, and Kohichi Miura. "Effect of Contact Stiffness of Grinding Wheel on Ground Surface Roughness and Residual Stock Removal of Workpiece." Advanced Materials Research 797 (September 2013): 522–27. http://dx.doi.org/10.4028/www.scientific.net/amr.797.522.

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In the grinding operation, grinding wheels are deformed by grinding forces, so that residual stock removal of the workpiece takes place. Since this residual stock removal of the workpiece causes low machining efficiency and deterioration of machining accuracy, high hardness grinding wheels may be selected in order to obtain high machining efficiency and/or high quality machining accuracy. On the other hand, when grinding operations used by low hardness grinding wheels are carried out, it is well known that ground surface roughness is smaller than in case of higher hardness grinding wheels. Fro

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Bagaiskov, Yuri. "Effects of forming agents on performance of highly-porous abrasive tools." MATEC Web of Conferences 329 (2020): 03055. http://dx.doi.org/10.1051/matecconf/202032903055.

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Quality assurance and processing capacity are essential performance parameters of abrasive tools. It is of prime importance for grinding wheels operating at a speed of 35–60 m/s. In this case, opportunities to increase grinding efficiency without burns are associated with using high-porosity and low-hardness wheels. Artificial pore-forming agents are used to manufacture tools. The introduction of pore-forming agents decreases grinding forces and increases the maximum grinding depth without burns. The grinding ratio decreases as the content and grit size of pore-forming agents increase. Since t

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Polkanov, E. G., and B. E. Pini. "Tool material grinding by high-porous abrasive wheels." Izvestiya MGTU MAMI 4, no. 2 (2010): 135–41. http://dx.doi.org/10.17816/2074-0530-69689.

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High-porous grinding wheels are recommended to improve productivity and quality of grinding of complex contoured tools manufactured of high-quality tool steel. Laboratory and manufacturing testing of such grinding wheels at Federal State Unitary Enterprise Salyut indicated their high efficiency.

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Li, Zhi Hong, Y. H. Zhang, Bing Han, and Y. M. Zhu. "Grinding of TZP/Al₂O₃ Composite with Vitrified CBN Wheels." Key Engineering Materials 336-338 (April 2007): 1455–57. http://dx.doi.org/10.4028/www.scientific.net/kem.336-338.1455.

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Advanced ceramics has many advantages and great potential of application, but its high machining cost resulted from its high hardness and brittleness limited its application. Grinding with superabrasives is the most suitable and effective way for machining of advanced ceramics. Grinding with vitrified bond CBN wheels is a developing direction of high efficient grinding for engineering ceramics. Grinding of the promising composite ceramics of TZP/Al2O3 with vitrified bond CBN grinding wheels was investigated in this paper. The results showed that higher material removal rates and satisfactory s

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Gołabczak, A., and J. Kozak. "Studies of Electrodischarge and Electrochemical System for Dressing of Metal Bond Grinding Wheels." Proceedings of the Institution of Mechanical Engineers, Part B: Journal of Engineering Manufacture 220, no. 3 (2006): 413–20. http://dx.doi.org/10.1243/095440505x32896.

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In this paper the development of an effective hybrid electrodischarge and electrochemical profiling/dressing system is depicted. To realize the profiling of superhard grinding wheels, an innovative segmental tool electrode has been designed and tested. The principle of operating this system, the case for its realization, mathematical modelling, and experimental results concerning dressing of grinding wheels is discussed. The results of the investigation demonstrate the usefulness of a hybrid system for the profiling of superhard grinding wheels and the shaping macro- and micro-geometry of the

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Gołąbczak, Marcin, Andrzej Gołąbczak, Robert Święcik, and Dariusz Kaczmarek. "The assessment of cutting ability of super hard grinding wheels after electro-discharge dressing using rotating electrode." Mechanik 90, no. 10 (2017): 867–69. http://dx.doi.org/10.17814/mechanik.2017.10.130.

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In the paper investigation results concerning assessment of cutting abilities of super hard grinding wheels shaping after electro-discharge dressing process using rotating tool electrodes have been presented. For assessment of cutting abilities of grinding wheels the method of grinding of outer standard has been applied. Basing on this method the temperature and relative grinding efficiency have been determined.

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Bletek, Thomas, Fritz Klocke, Martin Hünten, and Olaf Dambon. "Dressing of Grinding Wheels for Ultra Precision Grinding of Diffractive Structures in Tungsten Carbide Molds." Key Engineering Materials 625 (August 2014): 161–66. http://dx.doi.org/10.4028/www.scientific.net/kem.625.161.

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The manufacturing of molds with diffractive structures requires new approaches in terms of grinding wheel geometry and preparation. To be able to manufacture small geometric features such as widths and depths in the micron range on the mold, ideally sharp edged grinding wheels should be used. This paper will present dressing procedures to create sharp edged grinding wheels by using metal alloy blocks. The results and achieved tip radii of the dressed resin bonded and metal bonded fine grained grinding wheels will be presented. Finally, grinding tests of a tungsten carbide mold with a diffracti

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Pavloušková, Zina, David Jech, Pavel Komarov, et al. "Characterization of High-Speed Alumina Abrasive Grinding Wheel." Defect and Diffusion Forum 405 (November 2020): 365–69. http://dx.doi.org/10.4028/www.scientific.net/ddf.405.365.

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The high-speed grinding wheel can be defined as a self-sharpening composite structural tool composed from abrasive grains held in a specific binder. The main properties of grinding wheels depend on the type of abrasive elements, grit size, grade, binder and the resulting structure, which is influenced by several crucial technological processing steps. Preparation of an initial mixture of abrasive particles together with permanent binder’s mixture and temporary binder followed by pressing and high-temperature sintering is the essential technological step in the manufacturing of high-quality gri

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Nguyen, Tien Dong, Koji Matsumaru, Masakazu Takatsu, and Kozo Ishizaki. "Abrasive Grain Efficiency and Surface Roughness in Machining Magnesium Alloys by Newly Developed Cup-Type Diamond-Grinding-Wheels." Materials Science Forum 620-622 (April 2009): 769–72. http://dx.doi.org/10.4028/www.scientific.net/msf.620-622.769.

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New cup-type diamond-grinding-wheels with hexagonal pattern have been developed. Grinding stone ratio, R is defined as the ratio between the hexagonal edge area containing abrasive grains and the total area of the wheel surface. In the present work, four kinds of hexagonal grinding wheels with different R (13 %, 19 %, 25 % and 36 %) and a conventional wheel (R: 100 %) were used to grind a light metals, which was represented by magnesium alloy AZ31B. Efficiency of abrasive grains and ground surface for machining a light metals were evaluated by calculating the number of abrasive grains which pa

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Zhao, Biao, Wen Feng Ding, Qing Miao, Jiu Hua Xu, and Zhi Wu Liu. "Comparative Research on the Grindability of Ti-6Al-4V and PTMCs with WA Wheel and CBN Wheel." Advanced Materials Research 774-776 (September 2013): 1075–79. http://dx.doi.org/10.4028/www.scientific.net/amr.774-776.1075.

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This article studies the effect of process parameters on the grindability of Ti-6Al-4V and particulate reinforced titanium matrix composites (PTMCs) comparatively, using the wheels of white alundum (WA) and cubic boron nitride (CBN) respectively. The processing variables, such as grinding force, grinding temperature, specific energy were investigated in detail. The results indicate that the grinding force and temperature with WA wheels were obviously larger than that of CBN wheels. The specific energy of Ti-6Al-4V and PTMCs decreased gradually with the increase in the maximum underformed chip

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Kacalak, Wojciech, Dariusz Lipiński, Filip Szafraniec, and Błażej Bałasz. "A Method and Device for Automated Grinding of Small Ceramic Elements." Materials 14, no. 24 (2021): 7904. http://dx.doi.org/10.3390/ma14247904.

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The paper describes an automated method for grinding small ceramic elements using a hyperboloid wheel. The problem of automating the process of machining elements made of nonmagnetic materials with a small area and low height has been solved. Automation of the grinding process was possible thanks to automatic clamping of workpieces in the machining zone and sequential processing by a specified number of grinding wheels. The workpieces were passed through successive machining zones. The division of the allowance of individual grinding wheels was made taking into account the characteristics of t

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Berger, D., M. Althoff, K. Rickens, C. Heinzel, and E. Prof Brinksmeier. "Präzisionsschleifen mit groben Diamantkörnern*/Precision grinding with coarse diamond grains - Application characteristics of coarse-grained diamond grinding wheels." wt Werkstattstechnik online 106, no. 06 (2016): 387–93. http://dx.doi.org/10.37544/1436-4980-2016-06-17.

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Der Fachbeitrag beschreibt die Weiterentwicklung von galvanisch einschichtig belegten grobkörnigen Diamantschleifscheiben – auch Engineered Grinding Wheels genannt. Verschiedene sprödharte Werkstoffe wurden anhand von Quer-Umfangs-Planschleifversuchen mit angestellter Probenoberfläche bearbeitet. Anhand der Oberflächenqualität und der Bauteilrandzone wurde anschließend der Einfluss einer variierten Zustellung sowie der Prozesskinematik auf einen duktilen Schleifprozess untersucht. &nbsp; This study describes the application of coarse-grained diamond grinding wheels with electroplated abras

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Liu, Pengzhan, Tianshun Yuan, Jin Peng, Wenjun Zou, and Furen Xiao. "Study on the Preparation and Performance of Silicone-Modified Phenolic Resin Binder for Rail Grinding Wheels." Molecules 28, no. 8 (2023): 3400. http://dx.doi.org/10.3390/molecules28083400.

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A scheme for manufacturing heavy-duty rail grinding wheels with silicone-modified phenolic resin (SMPR) as a binder in the field of rail grinding is presented to improve the performance of grinding wheels. To optimize the heat resistance and mechanical performance of rail grinding wheels, an SMPR for industrial production of rail grinding wheels was prepared in a two-step reaction using methyl-trimethoxy-silane (MTMS) as the organosilicon modifier by guiding the occurrence of the transesterification and addition polymerization reactions. The effect of MTMS concentration on the performance of s

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Dai, Qiu Lian, Can Bin Luo, and Fang Yi You. "Grinding Performance of Porous Diamond Wheels on Different Materials." Advanced Materials Research 189-193 (February 2011): 3191–97. http://dx.doi.org/10.4028/www.scientific.net/amr.189-193.3191.

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In this paper, metal-bonded diamond wheels of different sized abrasive grain with different porosity were fabricated. Grinding experiments with these wheels on three kinds of materials were carried out under different grinding conditions. Experimental results revealed that wheel with high porosity (38%) had smaller grinding forces and specific energy than the one with a medium porosity (24%) on grinding G603. However, on grinding harder materials like Red granite or ceramics of Al2O3, the wheel with 38% porosity had bigger grinding forces and specific energy than the wheel with 24% porosity. B

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