Microwave-assisted synthesis of vanadium and chromium carbides nanocomposite and its effect on properties of WC-8Co cemented carbides
Microwave-assisted synthesis of vanadium and chromium carbides nanocomposite and its effect on properties of WC-8Co cemented carbides
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微波辅助合成钒铬碳化物纳米复合材料及其对WC-8Co硬质合金性能的影响
DOI:
10.1016/j.scriptamat.2016.04.024
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发表时间:
2016-07
影响因子:
6
通讯作者:
赵志伟
中科院分区:
文献类型:
--
作者:
赵志伟
A new method of in-situ microwave heating is used to prepare vanadium and chromium carbides (V8C7-Cr3C2) nanocomposite and their alloys. The as-prepared nanocomposite was used as the grain growth inhibitor of cemented tungsten carbides. Well dispersed V8C7-Cr3C2nanocomposite with a mean diameter of about 30 nm can be synthesized at lower temperature. The prepared nanocomposite has an important effect on the microstructure and properties of WC-8Co alloys. The microstructure of WC-8Co-0.8(V8C7-Cr3C2) alloys is more uniform than that of WC-8Co alloys. Vickers hardness and fracture toughness of the former can be increased by about 7% compared with those of the latter.
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影响因子:
8.4
作者:
Xiaofen Li;Y. Liu;Wei Wei-Wei;M. Du;Kaiyang Li;Jianhua Zhou;Fu Kun
通讯作者:
Xiaofen Li;Y. Liu;Wei Wei-Wei;M. Du;Kaiyang Li;Jianhua Zhou;Fu Kun
影响因子:
8.8
作者:
Zhiwei Zhao;Wenmeng Hu;Hongjuan Zheng;Feixiao Chen
通讯作者:
Zhiwei Zhao;Wenmeng Hu;Hongjuan Zheng;Feixiao Chen
DOI:
10.1016/j.ijrmhm.2015.04.007
发表时间:
2015-07
影响因子:
3.6
作者:
Hejia Zhang;Liqing Chen;Jing Sun;Wenguang Wang;Quanzhao Wang
通讯作者:
Hejia Zhang;Liqing Chen;Jing Sun;Wenguang Wang;Quanzhao Wang
影响因子:
29.4
作者:
S. Vallance;David M. Round;C. Ritter;E. Cussen;S. Kingman;D. Gregory
通讯作者:
S. Vallance;David M. Round;C. Ritter;E. Cussen;S. Kingman;D. Gregory
影响因子:
3.3
作者:
Xiao-xiang Yu;C. Weinberger;G. Thompson
通讯作者:
Xiao-xiang Yu;C. Weinberger;G. Thompson