| Investigation on superplastic of directionally solidified NiAl multiphase alloy | |
| Cui, CY; Guo, JT; Qi, YH; Ye, HQ | |
| Corresponding Author | Guo, JT() |
| 2002-07-01 | |
| Source Publication | ACTA METALLURGICA SINICA
 |
| ISSN | 0412-1961 |
| Volume | 38Issue:7Pages:679-683 |
| Abstract | The microstructure of NiAl-based multiphase alloy Ni-30Al-5Mo-0.5Hf has been investigated, which consists of NiAl, Ni3Al and Mo, and there also existed large amount of strip Ni3Al in the NiAl. The alloy exhibits superplastic behavior over a narrow temperature ranges from 1050 to 1100 degreesC at the strain rate range of 5.2x10(-4) s(-1) - 6.24x10(-3) s(-1). A maximum tensile elongation of 160% was obtained at 1050 degreesC with the strain rate sensitivity up to 0.46. The mechanism for superplastic is a process of dynamic recovery and recrystalline. |
| Keyword | NiAl superplastic dynamic recovery and recrystalline |
| Indexed By | SCI |
| Language | 英语 |
| WOS Research Area | Metallurgy & Metallurgical Engineering |
| WOS Subject | Metallurgy & Metallurgical Engineering |
| WOS ID | WOS:000177354700002 |
| Publisher | SCIENCE CHINA PRESS |
| Citation statistics | |
| Document Type | 期刊论文 |
| Identifier | http://ir.imr.ac.cn/handle/321006/114549 |
| Collection | 中国科学院金属研究所 |
| Corresponding Author | Guo, JT |
| Affiliation | Chinese Acad Sci, Inst Met Res, Shenyang 110016, Peoples R China |
| Recommended Citation GB/T 7714 | Cui, CY,Guo, JT,Qi, YH,et al. Investigation on superplastic of directionally solidified NiAl multiphase alloy[J]. ACTA METALLURGICA SINICA,2002,38(7):679-683. |
| APA | Cui, CY,Guo, JT,Qi, YH,&Ye, HQ.(2002).Investigation on superplastic of directionally solidified NiAl multiphase alloy.ACTA METALLURGICA SINICA,38(7),679-683. |
| MLA | Cui, CY,et al."Investigation on superplastic of directionally solidified NiAl multiphase alloy".ACTA METALLURGICA SINICA 38.7(2002):679-683. |
| Files in This Item: | There are no files associated with this item. | |||||
Items in the repository are protected by copyright, with all rights reserved, unless otherwise indicated.
Edit Comment