Effects of Cr and Al Contents on the Preparation of SiC Fiber-Reinforced NiCrAl Alloy Matrix Composite
文献类型：期刊论文
| 作者 | Zhang, Haoqiang1,2; Niu, Xixi2,3; Pei, Zhiliang2; Shi, Nanlin2; Gong, Jun2; Sun, Chao2 |
| 刊名 | ACTA METALLURGICA SINICA-ENGLISH LETTERS
 |
| 出版日期 | 2020-03-26 |
| 卷号 | 33期号:10页码:7 |
| 关键词 | SiC fiber NiCrAl alloy Composite Recrystallization Plastic flow |
| ISSN号 | 1006-7191 |
| DOI | 10.1007/s40195-020-01024-0 |
| 通讯作者 | Sun, Chao(csun@imr.ac.cn) |
| 英文摘要 | In this work, the effects of Cr and Al contents on the preparation of SiC fiber-reinforced NiCrAl alloy matrix composites (SiCf/Ni-20Cr-5Al, SiCf/Ni-15Cr-5Al, SiCf/Ni-10Cr-5Al and SiCf/Ni-10Cr-3Al) were thoroughly discussed. The composites were prepared by vacuum hot pressing process using matrix-coated fibers. It was found that Cr solute atoms played a significant role in retarding the recrystallization of NiCrAl alloy matrix, and the Al elements in the form of gamma '-Ni3Al phase had a suppression effect on the plastic flow of the matrix. Therefore, the reduction in Cr and Al contents was conductive to the recrystallization and plastic flow of NiCrAl alloy matrix, thereby reduced the size and number of micro-voids in the composite. In addition, this work provides some guidance for designing and manufacturing reasonable SiC fiber-reinforced Ni alloy matrix composites. |
| 资助项目 | National Natural Science Foundation of China[51371170] |
| WOS研究方向 | Metallurgy & Metallurgical Engineering |
| 语种 | 英语 |
| WOS记录号 | WOS:000521874200002 |
| 出版者 | CHINESE ACAD SCIENCES, INST METAL RESEARCH |
| 资助机构 | National Natural Science Foundation of China |
| 源URL | [http://ir.imr.ac.cn/handle/321006/137808]  |
| 专题 | 金属研究所_中国科学院金属研究所 |
| 通讯作者 | Sun, Chao |
| 作者单位 | 1.Univ Sci & Technol China, Sch Mat Sci & Engn, Shenyang 110016, Peoples R China 2.Chinese Acad Sci, Inst Met Res, Shenyang 110016, Peoples R China 3.Univ Chinese Acad Sci, Beijing 100049, Peoples R China |
| 推荐引用方式 GB/T 7714 | Zhang, Haoqiang,Niu, Xixi,Pei, Zhiliang,et al. Effects of Cr and Al Contents on the Preparation of SiC Fiber-Reinforced NiCrAl Alloy Matrix Composite[J]. ACTA METALLURGICA SINICA-ENGLISH LETTERS,2020,33(10):7. |
| APA | Zhang, Haoqiang,Niu, Xixi,Pei, Zhiliang,Shi, Nanlin,Gong, Jun,&Sun, Chao.(2020).Effects of Cr and Al Contents on the Preparation of SiC Fiber-Reinforced NiCrAl Alloy Matrix Composite.ACTA METALLURGICA SINICA-ENGLISH LETTERS,33(10),7. |
| MLA | Zhang, Haoqiang,et al."Effects of Cr and Al Contents on the Preparation of SiC Fiber-Reinforced NiCrAl Alloy Matrix Composite".ACTA METALLURGICA SINICA-ENGLISH LETTERS 33.10(2020):7. |
入库方式： OAI收割
来源：金属研究所
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