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Accelerated Design of High gamma ' Solvus Temperature and Yield Strength Cobalt-Based Superalloy Based on Machine Learning and Phase Diagram
Wang, Cuiping1,2,3; Chen, Xin1,2,3; Chen, Yuechao1,2,3; Yu, Jinxin4,5; Cai, Wensu1,2,3; Chen, Zhongfeng1,2,3; Yu, Xiang1,2,3; Li, Yingju6; Yang, Yuansheng6; Liu, Xingjun1,2,3,4,5
Corresponding AuthorWang, Cuiping(wangcp@xmu.edu.cn) ; Liu, Xingjun(xjliu@hit.edu.cn)
2022-05-16
Source PublicationFRONTIERS IN MATERIALS
ISSN2296-8016
Volume9Pages:9
AbstractThis 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.
Keywordmachine learning new cobalt-based superalloys high strength high gamma ' solvus temperature high gamma ' phase stability
Funding OrganizationNational Natural Science Foundation of China ; Ministry of Science and Technology of China ; Key-Area Research and Development Program of GuangDong Province
DOI10.3389/fmats.2022.882955
Indexed BySCI
Language英语
Funding ProjectNational 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 Research AreaMaterials Science
WOS SubjectMaterials Science, Multidisciplinary
WOS IDWOS:000803950900001
PublisherFRONTIERS MEDIA SA
Citation statistics
Document Type期刊论文
Identifierhttp://ir.imr.ac.cn/handle/321006/174174
Collection中国科学院金属研究所
Corresponding AuthorWang, Cuiping; Liu, Xingjun
Affiliation1.Xiamen Univ, Coll Mat, Xiamen, Peoples R China
2.Xiamen Univ, Fujian Prov Key Lab Mat Genome, Xiamen, Peoples R China
3.Xiamen Univ, Xiamen Key Lab High Performance Met & Mat, Xiamen, Peoples R China
4.Harbin Inst Technol, State Key Lab Adv Welding & Joining, Harbin, Peoples R China
5.Harbin Inst Technol, Inst Mat Genome & Big Data, Shenzhen, Peoples R China
6.Chinese Acad Sci, Inst Met Res, Shenyang, Peoples R China
Recommended Citation
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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