Friction and Wear Properties of WC-10Co Cemented Carbide Prepared by One-step Carbonization-Sintering Method AITranslate
Abstract AITranslate
Using W,C,Co, VC and Cr3C2as raw materials, and compounding them according to WC-10 Co-0.9 VC-0.3 Cr3C2,WC-10 Co cemented carbide was prepared by plasma ball milling and one-step carbonization-sintering method.The test results show that the average grain size of WC-10 Co cemented carbide is 0.25 μm, the density is 99.2% and the hardness is 92.3 HRA.The friction coefficient of WC-10 Co cemented carbide decreases with the increase of load, and the average friction coefficient is within 0.48~0.57.Compared with commercial YG8 cemented carbide, WC-10 Co cemented carbide prepared by one-step carbonization-sintering method has shorter running time, lower friction coefficient and higher wear resistance.The simulation results show that the maximum Hamilton contact stress caused by grinding ball effect on the subsurface of the WC-10 Co cemented carbide prepared by one-step carbonization-sintering method is 1 563.9 MPa, which is far lower than 1 847.1 MPa of the commercial YG8 cemented carbide.
KeyWords AITranslate
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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:
Using W,C,Co, VC and Cr3C2as raw materials, and compounding them according to WC-10 Co-0.9 VC-0.3 Cr3C2,WC-10 Co cemented carbide was prepared by plasma ball milling and one-step carbonization-sintering method.The test results show that the average grain size of WC-10 Co cemented carbide is 0.25 μm, the density is 99.2% and the hardness is 92.3 HRA.The friction coefficient of WC-10 Co cemented carbide decreases with the increase of load, and the average friction coefficient is within 0.48~0.57.Compared with commercial YG8 cemented carbide, WC-10 Co cemented carbide prepared by one-step carbonization-sintering method has shorter running time, lower friction coefficient and higher wear resistance.The simulation results show that the maximum Hamilton contact stress caused by grinding ball effect on the subsurface of the WC-10 Co cemented carbide prepared by one-step carbonization-sintering method is 1 563.9 MPa, which is far lower than 1 847.1 MPa of the commercial YG8 cemented carbide.
quote
| GB/T 7714-2015 | [1] JIN Lei, ZANG Chuan-jun, BAO Xian-yong, et al. Friction and Wear Properties of WC-10Co Cemented Carbide Prepared by One-step Carbonization-Sintering Method[J]. Rare Metals and Cemented Carbides, 2022(2): 85-90. |
| MLA | [1] JIN Lei, et al., "Friction and Wear Properties of WC-10Co Cemented Carbide Prepared by One-step Carbonization-Sintering Method." Rare Metals and Cemented Carbides, no. 2, 2022, pp. 85-90. |
| APA | [1] JIN Lei, ZANG Chuan-jun, BAO Xian-yong, LU Zhong-chen, ZHANG Feng, & ZENG Mei-qin. (2022). Friction and Wear Properties of WC-10Co Cemented Carbide Prepared by One-step Carbonization-Sintering Method. Rare Metals and Cemented Carbides(2), 85-90. |
| IEEE | [1] JIN Lei, ZANG Chuan-jun, BAO Xian-yong, LU Zhong-chen, ZHANG Feng, and ZENG Mei-qin, "Friction and Wear Properties of WC-10Co Cemented Carbide Prepared by One-step Carbonization-Sintering Method," Rare Metals and Cemented Carbides, no. 2, pp. 85-90, 2022. keywords: {plasma ball milling;carbonization sintering;WC-10Co;cemented carbide;friction and wear} |