Fabrication of W-Cu functionally graded material by spark plasma sintering method
文献类型：期刊论文
| 作者 | Tang, Xiaoqiao ; Zhang, Haibin ; Du, Daming ; Qu, Dong ; Hu, Chunfeng ; Xie, Rongjun ; Peng, Yi |
| 刊名 | INTERNATIONAL JOURNAL OF REFRACTORY METALS & HARD MATERIALS
 |
| 出版日期 | 2014 |
| 卷号 | 42页码:193 |
| 中文摘要 | Three-layered (W-25Cu/W-50Cu/W-75Cu, volume fraction) W/Cu functionally graded material (FGM) was synthesized by spark plasma sintering (SPS) at different temperatures for 5 mm under a load of 40 MPa. The influences of different sintering processes on relative density, hardness, thermal conductivity and microstructure at various layers of sintered samples were investigated. The experimental results indicated that the graded structure of the composite could be well densified after the SPS process. The relative density increased with the increment of sintering temperature and it was up to 96.53% as sintered at 1050 degrees C. In addition, the thermal conductivity reached 140 W/m.K at room temperature and 151 W/m.K at 800 degrees C, which could be ascribed to the specific structure that W particles enwrapped by net-like Cu. And the Vickers hardness was converted from 4.11 to 4.68 GPa. (C) 2013 Elsevier Ltd. All rights reserved. |
| 公开日期 | 2015-09-20 |
| 源URL | [http://ir.nimte.ac.cn/handle/174433/12052]  |
| 专题 | 宁波材料技术与工程研究所_2014专题 |
| 推荐引用方式 GB/T 7714 | Tang, Xiaoqiao,Zhang, Haibin,Du, Daming,et al. Fabrication of W-Cu functionally graded material by spark plasma sintering method[J]. INTERNATIONAL JOURNAL OF REFRACTORY METALS & HARD MATERIALS,2014,42:193. |
| APA | Tang, Xiaoqiao.,Zhang, Haibin.,Du, Daming.,Qu, Dong.,Hu, Chunfeng.,...&Peng, Yi.(2014).Fabrication of W-Cu functionally graded material by spark plasma sintering method.INTERNATIONAL JOURNAL OF REFRACTORY METALS & HARD MATERIALS,42,193. |
| MLA | Tang, Xiaoqiao,et al."Fabrication of W-Cu functionally graded material by spark plasma sintering method".INTERNATIONAL JOURNAL OF REFRACTORY METALS & HARD MATERIALS 42(2014):193. |
入库方式： OAI收割
来源：宁波材料技术与工程研究所
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