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Accelerated Design of High gamma ' Solvus Temperature and Yield Strength Cobalt-Based Superalloy Based on Machine Learning and Phase Diagram

文献类型：期刊论文

作者Wang, Cuiping4,5,6; Chen, Xin4,5,6; Chen, Yuechao4,5,6; Yu, Jinxin2,3; Cai, Wensu4,5,6; Chen, Zhongfeng4,5,6; Yu, Xiang4,5,6; Li, Yingju1; Yang, Yuansheng1; Liu, Xingjun2,3,4,5,6
刊名FRONTIERS IN MATERIALS
出版日期2022-05-16
卷号9页码:9
关键词machine learning new cobalt-based superalloys high strength high gamma ' solvus temperature high gamma ' phase stability
ISSN号2296-8016
DOI10.3389/fmats.2022.882955
通讯作者Wang, Cuiping(wangcp@xmu.edu.cn) ; Liu, Xingjun(xjliu@hit.edu.cn)
英文摘要This study combines machine learning and a phase diagram to accelerate the design of a cobalt-based superalloy with a composition of Co-30Ni-10Al-6Ta (at%). The results show that Co-30Ni-10Al-6Ta alloy exhibits high gamma' solvus temperature (1,215 degrees C) and high yield strength (1,220 Mpa at 25 degrees C), which is comparable with commercial nickel-based polycrystalline superalloy M-Mar-247. Moreover, the wide processing window and excellent gamma' phase stability make it lucrative for further applications at high temperatures. Meanwhile, the alloy design method also provides a new idea for efficiently realizing the preparation of high-performance alloys.
资助项目National Natural Science Foundation of China[51831007] ; Ministry of Science and Technology of China[2014DFA53040] ; Key-Area Research and Development Program of GuangDong Province[2019B010943001]
WOS研究方向Materials Science
语种英语
WOS记录号WOS:000803950900001
出版者FRONTIERS MEDIA SA
资助机构National Natural Science Foundation of China ; Ministry of Science and Technology of China ; Key-Area Research and Development Program of GuangDong Province
源URL[http://ir.imr.ac.cn/handle/321006/174173]  
专题金属研究所_中国科学院金属研究所
通讯作者Wang, Cuiping; Liu, Xingjun
作者单位1.Chinese Acad Sci, Inst Met Res, Shenyang, Peoples R China
2.Harbin Inst Technol, Inst Mat Genome & Big Data, Shenzhen, Peoples R China
3.Harbin Inst Technol, State Key Lab Adv Welding & Joining, Harbin, Peoples R China
4.Xiamen Univ, Xiamen Key Lab High Performance Met & Mat, Xiamen, Peoples R China
5.Xiamen Univ, Fujian Prov Key Lab Mat Genome, Xiamen, Peoples R China
6.Xiamen Univ, Coll Mat, Xiamen, Peoples R China
推荐引用方式
GB/T 7714		 Wang, Cuiping,Chen, Xin,Chen, Yuechao,et al. Accelerated Design of High gamma ' Solvus Temperature and Yield Strength Cobalt-Based Superalloy Based on Machine Learning and Phase Diagram[J]. FRONTIERS IN MATERIALS,2022,9:9.
APA Wang, Cuiping.,Chen, Xin.,Chen, Yuechao.,Yu, Jinxin.,Cai, Wensu.,...&Liu, Xingjun.(2022).Accelerated Design of High gamma ' Solvus Temperature and Yield Strength Cobalt-Based Superalloy Based on Machine Learning and Phase Diagram.FRONTIERS IN MATERIALS,9,9.
MLA Wang, Cuiping,et al."Accelerated Design of High gamma ' Solvus Temperature and Yield Strength Cobalt-Based Superalloy Based on Machine Learning and Phase Diagram".FRONTIERS IN MATERIALS 9(2022):9.

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来源：金属研究所

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