Microstructure of Ni/WC surface composite on a copper substrate
文献类型：期刊论文
| 作者 | Lv JJ(吕晋军)
|
| 刊名 | Materials Science and Engineering A
 |
| 出版日期 | 2007 |
| 卷号 | 445-446页码:537-542 |
| 关键词 | Ni/WC Surface composite Vacuum infiltration casting technique Copper substrate Microstructure Hardness of the infiltrated layer |
| ISSN号 | 0921-5093 |
| 通讯作者 | 杨贵荣 |
| 中文摘要 | 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. |
| 学科主题 | 材料科学与物理化学 |
| 收录类别 | SCI |
| 资助信息 | 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 |
| 语种 | 英语 |
| WOS记录号 | WOS:000244301500069 |
| 公开日期 | 2013-11-01 |
| 源URL | [http://210.77.64.217/handle/362003/4028]  |
| 专题 | 兰州化学物理研究所_固体润滑国家重点实验室 兰州化学物理研究所_先进润滑与防护材料研究发展中心 |
| 推荐引用方式 GB/T 7714 | Lv JJ. Microstructure of Ni/WC surface composite on a copper substrate[J]. Materials Science and Engineering A,2007,445-446:537-542. |
| APA | 吕晋军.(2007).Microstructure of Ni/WC surface composite on a copper substrate.Materials Science and Engineering A,445-446,537-542. |
| MLA | 吕晋军."Microstructure of Ni/WC surface composite on a copper substrate".Materials Science and Engineering A 445-446(2007):537-542. |
入库方式： OAI收割
来源：兰州化学物理研究所
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