Zobrazeno 1 - 5
of 5
pro vyhledávání: '"LIU, Jinyang"'
Autor:
Yang Lu, Xin Deng, Chen Jian, Zhipeng Xie, Liu Jinyang, Zhi Qu, Bingyao Liu, Li Zhou, Jianye Liu, Zhongliang Lu, Shanghua Wu, Wei Liu
Publikováno v:
Acta Metallurgica Sinica (English Letters). 34:1245-1254
WC–Co cemented carbides, well-known as the conventional tooling materials, have not been successfully produced by one step additive manufacturing processes such as selective laser melting (SLM) yet. The microstructure evolution as well as WC grain
Autor:
Yang Lu, Xin Deng, Wei Liu, Zhongping Wang, Chen Jian, Zhongliang Lu, Zhi Qu, Shanghua Wu, Bingyao Liu, Jianye Liu, Zhipeng Xie, Liu Jinyang
Publikováno v:
Powder Metallurgy. 63:359-366
The feasibility of selective laser melting (SLM) was investigated for manufacturing WC-20Co cemented carbide in this study. Both the microstructure analysis and finite element simulation were used ...
Autor:
Qingyun Dai, Wei Dua, Zhongping Wang, Xin Deng, Liu Jinyang, Chen Shaohua, Ji Hongwei, Luo Haipeng, Guangfu Guo, Chen Jian
Publikováno v:
Ceramics International. 43:14865-14872
The traditional two dimensional microstructure characterization of cemented carbide, based on stereology of linear intercept method, requires tedious and subjective manual measurements. In this study, an automatic image analysis procedure with two ke
Publikováno v:
Materials Chemistry and Physics. 263:124419
The nitridation of the WC-TiC-Ni/Co cemented carbides successfully yielded a bilayer-graded structure that consists of face center cubic-rich outer and coarse grain intermediate layers. The sintered carbides were nitrided at 1723 K under 4 MPa N2 for
Autor:
Chen Jian, Jiaxin Liang, Wei Liu, Xin Deng, Bingyao Liu, Ou Jianhua, Liu Jinyang, Ji Hongwei, Shanghua Wu, Li Zhou
Publikováno v:
Materials Chemistry and Physics. 248:122910
The bilayer functionally graded WC-TiC-Co cemented carbides with different Co contents (6–14 wt%) have been successfully prepared by high pressure nitriding sintering in this study. The gradient microstructure from surface to interior was investiga