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Study on Friction and Wear Characteristics of WC-(Co-Mo-Ni)Cemented Carbide AITranslate

School of Mechanical Engineering,Nanjing University of Science and Technology;School of Mechanical Engineering,Nanjing University of Science and Technology
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Publisher: Editorial Office of Rare Metals and Cemented Carbides
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Abstract AITranslate

WC based cemented carbide with Co-Mo-Ni new bonding phase was prepared by spark plasma sintering.The friction and wear characteristics of the new bonding phase cemented carbide and TC4/GCr15 friction pairs were studied by using the ball-face friction mode on UMT—2 friction and wear testing machine.The results show that under the same friction condition,the friction coefficient of the cemented carbide is large in the most cases when TC4 is used as a dual part,and the wear form is mainly adhesive wear with lower load,while abrasive wear occurs on the basis of adhesive wear with higher load.When GCr15 is used as a dual part,the wear form is mainly plastic deformation with lower load,and local abrasive wear occurs with higher load.After abrasive wear,the plastic deformation on surface of the cemented carbide is significantly reduced,and the wear rate also decreases.

KeyWords AITranslate

Co-Mo-Ni cemented carbide friction and wear characteristic friction coefficient wear rate TC4 GCr15

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Basic Information:

DOI:

Chinese Library Classification Number:TG135.5[一般工业技术—材料科学与工程]

Citation Information:

WC based cemented carbide with Co-Mo-Ni new bonding phase was prepared by spark plasma sintering.The friction and wear characteristics of the new bonding phase cemented carbide and TC4/GCr15 friction pairs were studied by using the ball-face friction mode on UMT—2 friction and wear testing machine.The results show that under the same friction condition,the friction coefficient of the cemented carbide is large in the most cases when TC4 is used as a dual part,and the wear form is mainly adhesive wear with lower load,while abrasive wear occurs on the basis of adhesive wear with higher load.When GCr15 is used as a dual part,the wear form is mainly plastic deformation with lower load,and local abrasive wear occurs with higher load.After abrasive wear,the plastic deformation on surface of the cemented carbide is significantly reduced,and the wear rate also decreases.

quote

GB/T 7714-2015 [1] QIANG Jun-jie, WANG Zhen-hua. Study on Friction and Wear Characteristics of WC-(Co-Mo-Ni)Cemented Carbide[J]. Rare Metals and Cemented Carbides, 2021(6): 85-93.
MLA [1] QIANG Jun-jie, and WANG Zhen-hua. "Study on Friction and Wear Characteristics of WC-(Co-Mo-Ni)Cemented Carbide." Rare Metals and Cemented Carbides, no. 6, 2021, pp. 85-93.
APA [1] QIANG Jun-jie, & WANG Zhen-hua. (2021). Study on Friction and Wear Characteristics of WC-(Co-Mo-Ni)Cemented Carbide. Rare Metals and Cemented Carbides(6), 85-93.
IEEE [1] QIANG Jun-jie and WANG Zhen-hua, "Study on Friction and Wear Characteristics of WC-(Co-Mo-Ni)Cemented Carbide," Rare Metals and Cemented Carbides, no. 6, pp. 85-93, 2021. keywords: {Co-Mo-Ni;cemented carbide;friction and wear characteristic;friction coefficient;wear rate;TC4;GCr15}