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Understanding the effect of cobalt on the precipitation hardening behavior of the maraging stainless steel

文献类型：期刊论文

作者Tian, Jialong2; Zhou, Gang1; Wang, Wei1,3; Hu, Qingmiao1; Jiang, Zhouhua2; Yang, Ke1
刊名JOURNAL OF MATERIALS RESEARCH AND TECHNOLOGY-JMR&T
出版日期2023-11-01
卷号27页码:6719-6728
关键词Maraging stainless steel Precipitation hardening Atom probe tomography First -principles calculation
ISSN号2238-7854
DOI10.1016/j.jmrt.2023.11.106
通讯作者Zhou, Gang(gzhou@imr.ac.cn) ; Wang, Wei(wangw@imr.ac.cn)
英文摘要The effect of cobalt on the precipitation hardening behavior of the maraging stainless steels was studied. The hardness test indicated that cobalt addition could advance peak aging time and generate a higher peak hardness. The statistical results of nano-size precipitates distribution demonstrated that cobalt increased the density of precipitates, thus resulting in a stronger precipitation hardening contribution. Based on the first-principles calculations and atom probe tomography (APT) results, a possible mechanism has been proposed to reveal the underlying mechanism: cobalt promotes the nucleation of precipitates by decreasing the diffusion activation energy of Ni and Ti.
资助项目National Key Research and Development Program of China[2022YFB3705200] ; National Natural Science Foundation of China[52271122] ; National Super-computing Center in Zhengzhou ; LvLiang Cloud Computing Center of TianHe-2 of China
WOS研究方向Materials Science ; Metallurgy & Metallurgical Engineering
语种英语
WOS记录号WOS:001124085700001
出版者ELSEVIER
资助机构National Key Research and Development Program of China ; National Natural Science Foundation of China ; National Super-computing Center in Zhengzhou ; LvLiang Cloud Computing Center of TianHe-2 of China
源URL[http://ir.imr.ac.cn/handle/321006/177159]  
专题金属研究所_中国科学院金属研究所
通讯作者Zhou, Gang; Wang, Wei
作者单位1.Chinese Acad Sci, Shi Changxu Innovat Ctr Adv Mat, Inst Met Res, Shenyang 110016, Peoples R China
2.Northeastern Univ, Sch Met, Shenyang 110819, Peoples R China
3.Chinese Acad Sci, Key Lab Nucl Mat & Safety Assessment, IMR, Shenyang 110014, Peoples R China
推荐引用方式
GB/T 7714		 Tian, Jialong,Zhou, Gang,Wang, Wei,et al. Understanding the effect of cobalt on the precipitation hardening behavior of the maraging stainless steel[J]. JOURNAL OF MATERIALS RESEARCH AND TECHNOLOGY-JMR&T,2023,27:6719-6728.
APA Tian, Jialong,Zhou, Gang,Wang, Wei,Hu, Qingmiao,Jiang, Zhouhua,&Yang, Ke.(2023).Understanding the effect of cobalt on the precipitation hardening behavior of the maraging stainless steel.JOURNAL OF MATERIALS RESEARCH AND TECHNOLOGY-JMR&T,27,6719-6728.
MLA Tian, Jialong,et al."Understanding the effect of cobalt on the precipitation hardening behavior of the maraging stainless steel".JOURNAL OF MATERIALS RESEARCH AND TECHNOLOGY-JMR&T 27(2023):6719-6728.

入库方式： OAI收割

来源：金属研究所

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