| Microstructure of Ni/WC surface composite on a copper substrate | |
| Department | 固体润滑国家重点实验室 ; 先进润滑与防护材料研究发展中心 |
Song WM(宋文明); Yang GR(杨贵荣); Lv JJ(吕晋军) ; Hao Y(郝远)
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| 2007 | |
| Source Publication | Materials Science and Engineering A
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| ISSN | 0921-5093 |
| Volume | 445-446Pages:537-542 |
| Abstract | This paper reports the researching work which investigated the microstructure and hardness of the surface infiltrated composite (WC/Ni) layers produced on copper substrates. The surface infiltrated composite layers were produced by a vacuum infiltration casting technique (VICT) using Ni-based composite powder with different WC particles content as raw materials. With an appropriate choice of processing condition, a compact infiltrated layer was achievable and this was conformed through a scanning electron microstructure (SEM). The infiltrated layer includes a surface composite layer and a transition layer, and the thickness of the transition layer decreases with the increasing content of WC. The surface macrohardness and micro-hardness of the infiltrated layer had been evaluated. The macro-hardness of the layer is about HRC60.0 and the distribution of micro-hardness presents gradient change. The average micro-hardness of the infiltrated layer is about HV800. |
| Keyword | Ni/wc Surface Composite Vacuum Infiltration Casting Technique Copper Substrate Microstructure Hardness Of The Infiltrated Layer |
| Subject Area | 材料科学与物理化学 |
| Funding Organization | the China–Russia inter-government cooperation project, the Chun-Hui Plan of Education Department of China project (Z2004-1-62013);Young Teacher Startup Foundation project of Lan zhou University of Technology |
| Indexed By | SCI |
| Language | 英语 |
| Funding Project | 金属基高温润滑材料组 |
| Citation statistics | |
| Document Type | 期刊论文 |
| Identifier | http://ir.licp.cn/handle/362003/4028 |
| Collection | 固体润滑国家重点实验室（LSL） 中国科学院材料磨损与防护重点实验室/先进润滑与防护材料研究发展中心 |
| Corresponding Author | Yang GR(杨贵荣) |
| Recommended Citation GB/T 7714 | Song WM,Yang GR,Lv JJ,et al. Microstructure of Ni/WC surface composite on a copper substrate[J]. Materials Science and Engineering A,2007,445-446:537-542. |
| APA | 宋文明,杨贵荣,吕晋军,&郝远.(2007).Microstructure of Ni/WC surface composite on a copper substrate.Materials Science and Engineering A,445-446,537-542. |
| MLA | 宋文明,et al."Microstructure of Ni/WC surface composite on a copper substrate".Materials Science and Engineering A 445-446(2007):537-542. |
| Files in This Item: | ||||||
| File Name/Size | DocType | Version | Access | License | ||
| 2007537-542.pdf（1265KB） | 开放获取 | CC BY-NC-SA | View Application Full Text | |||
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