Effect of various niobium additions on microstructure and mechanical behavior of a NiAl-Cr-Mo eutectic alloy
文献类型：期刊论文
| 作者 | K. W. Huai ; J. T. Guo ; Q. Gao ; R. Yang |
| 刊名 | Zeitschrift Fur Metallkunde
 |
| 出版日期 | 2006 |
| 卷号 | 97期号:1页码:59-63 |
| 关键词 | NiAl-28Cr-6Mo Nb(Cr1-x-yNixAly)(2) phase microstructure mechanical properties high-temperature applications strengthening laves phase ta alloys re |
| ISSN号 | 0044-3093 |
| 中文摘要 | The microstructure and compressive behavior of the NiAl-28Cr-6Mo alloy doped with various amounts of Nb have been investigated. The results show that the microstructure of all Nb-doped alloys mainly consists of three phases, viz. the gray lamellar Cr(Mo) plate, the black NiAl matrix, and Cr2Nb with C14-structure-type 1 Laves phase semicontinuously distributed at the cell boundary. All Nb-doped alloys exhibit relatively good room-temperature compressive ductility and higher yield strength at all temperatures compared to the NiAl-28Cr-6Mo eutectic alloy due to the presence of Laves phase. It is found that the NiAl-28Cr-6Mo alloy doped with 1 at.% Nb attains the optimum concerning high temperature strength and room temperature ductility. |
| 原文出处 | |
| 公开日期 | 2012-04-13 |
| 源URL | [http://ir.imr.ac.cn/handle/321006/34249]  |
| 专题 | 金属研究所_中国科学院金属研究所 |
| 推荐引用方式 GB/T 7714 | K. W. Huai,J. T. Guo,Q. Gao,et al. Effect of various niobium additions on microstructure and mechanical behavior of a NiAl-Cr-Mo eutectic alloy[J]. Zeitschrift Fur Metallkunde,2006,97(1):59-63. |
| APA | K. W. Huai,J. T. Guo,Q. Gao,&R. Yang.(2006).Effect of various niobium additions on microstructure and mechanical behavior of a NiAl-Cr-Mo eutectic alloy.Zeitschrift Fur Metallkunde,97(1),59-63. |
| MLA | K. W. Huai,et al."Effect of various niobium additions on microstructure and mechanical behavior of a NiAl-Cr-Mo eutectic alloy".Zeitschrift Fur Metallkunde 97.1(2006):59-63. |
入库方式： OAI收割
来源：金属研究所
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