A new ultrahigh-strength stainless steel strengthened by various coexisting nanoprecipitates
文献类型：期刊论文
| 作者 | W. Xu ; P. E. J. Rivera-Diaz-Del-Castillo ; W. Yan ; K. Yang ; D. San Martin ; L. A. I. Kestens ; S. van der Zwaag |
| 刊名 | Acta Materialia
 |
| 出版日期 | 2010 |
| 卷号 | 58期号:11页码:4067-4075 |
| 关键词 | Maraging steels Stainless steels Thermodynamics Precipitation Alloy design free maraging-steel mechanical-properties martensitic steels precipitation microstructure thermodynamics optimization temperature ductility kinetics |
| ISSN号 | 1359-6454 |
| 中文摘要 | A general computational alloy design approach based on thermodynamic and physical metallurgical principles and coupled with a genetic optimization scheme is presented. The model is applied to develop a new ultrahigh-strength maraging stainless steel. The alloy composition and heat treatment parameters are integrally optimized so as to achieve microstructures of fully lath martensite matrix strengthened by multiple precipitates of MC carbides, Cu particles and Ni(3)Ti intermetallics. The combined mechanical properties, corrosion resistance and identification of actual strengthening precipitates in the experimental prototype produced on the basic of the model predictions provide a strong justification for the alloy design approach. (C) 2010 Acta Materialia Inc. Published by Elsevier Ltd. All rights reserved. |
| 原文出处 | |
| 公开日期 | 2012-04-13 |
| 源URL | [http://210.72.142.130/handle/321006/31614]  |
| 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 | W. Xu,P. E. J. Rivera-Diaz-Del-Castillo,W. Yan,et al. A new ultrahigh-strength stainless steel strengthened by various coexisting nanoprecipitates[J]. Acta Materialia,2010,58(11):4067-4075. |
| APA | W. Xu.,P. E. J. Rivera-Diaz-Del-Castillo.,W. Yan.,K. Yang.,D. San Martin.,...&S. van der Zwaag.(2010).A new ultrahigh-strength stainless steel strengthened by various coexisting nanoprecipitates.Acta Materialia,58(11),4067-4075. |
| MLA | W. Xu,et al."A new ultrahigh-strength stainless steel strengthened by various coexisting nanoprecipitates".Acta Materialia 58.11(2010):4067-4075. |
入库方式： OAI收割
来源：金属研究所
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