Investigation on the microstructure and mechanical properties of the spray-formed Cu-Cr alloys
文献类型：期刊论文
| 作者 | Wang, Xiaofeng; Zhao, Huzhou; He, He |
| 刊名 | MATERIALS SCIENCE AND ENGINEERING A-STRUCTURAL MATERIALS PROPERTIES MICROSTRUCTURE AND PROCESSING
 |
| 出版日期 | 2007-07-15 |
| 卷号 | 460页码:69-76 |
| 关键词 | Cu-Cr alloys spray forming strength microstructure thermo-mechanical processing |
| ISSN号 | 0921-5093 |
| DOI | 10.1016/j.msea.2007.01.023 |
| 通讯作者 | Wang, Xiaofeng(xfwang@imr.ac.cn) |
| 英文摘要 | Cu-1.2 wt.%Cr and Cu-3.2 wt.%Cr alloys were prepared by spray forming. The as-deposited alloys were subsequently warm rolled at 300 degrees C with a 40% reduction and then two types of thermo-mechanical treatments were adopted to enhance the mechanical properties of the Cu-Cr alloys. The microstructural features of the Cu-Cr alloys in different thermo-mechanical processing conditions were characterized using optical, scanning electron and transmission electron microscopy techniques. The results show that the spray-formed Cu-Cr alloys exhibit a better response to heat treatment compared to the conventional casting alloys. The chromium content has a great effect on the aging behaviors of the Cu-Cr alloys. Although a higher chromium content leads to a larger volume fraction of chromium precipitates generated during the solidification, it does not cause an increase in the mechanical properties. The chromium content should be lower than 1.2 wt.%. (C) 2007 Elsevier B.V. All rights reserved. |
| WOS研究方向 | Science & Technology - Other Topics ; Materials Science ; Metallurgy & Metallurgical Engineering |
| 语种 | 英语 |
| WOS记录号 | WOS:000246726200011 |
| 出版者 | ELSEVIER SCIENCE SA |
| 源URL | [http://ir.imr.ac.cn/handle/321006/91480]  |
| 专题 | 金属研究所_中国科学院金属研究所 |
| 通讯作者 | Wang, Xiaofeng |
| 作者单位 | Chinese Acad Sci, Met Res Inst, Shenyang 110016, Peoples R China |
| 推荐引用方式 GB/T 7714 | Wang, Xiaofeng,Zhao, Huzhou,He, He. Investigation on the microstructure and mechanical properties of the spray-formed Cu-Cr alloys[J]. MATERIALS SCIENCE AND ENGINEERING A-STRUCTURAL MATERIALS PROPERTIES MICROSTRUCTURE AND PROCESSING,2007,460:69-76. |
| APA | Wang, Xiaofeng,Zhao, Huzhou,&He, He.(2007).Investigation on the microstructure and mechanical properties of the spray-formed Cu-Cr alloys.MATERIALS SCIENCE AND ENGINEERING A-STRUCTURAL MATERIALS PROPERTIES MICROSTRUCTURE AND PROCESSING,460,69-76. |
| MLA | Wang, Xiaofeng,et al."Investigation on the microstructure and mechanical properties of the spray-formed Cu-Cr alloys".MATERIALS SCIENCE AND ENGINEERING A-STRUCTURAL MATERIALS PROPERTIES MICROSTRUCTURE AND PROCESSING 460(2007):69-76. |
入库方式： OAI收割
来源：金属研究所
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