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Design of High Entropy Alloys Based on Phase Formation Criteria and Big Data System
Alternative Title基于相形成判据和大数据系统的高熵合金设计(英文)
Ye QL(叶奇鲁)1,2; Yang G(杨钢)2; Gong ZH(龚志华)2; Yang MX(杨沐鑫)3; Chen QM(陈清明)1
Source Publication稀有金属材料与工程
2019-04-01
Volume48Issue:4Pages:1059-1064
ISSN1002-185X
Abstract

The development and phase formation criteria of high entropy alloys (HEAs) were described briefly. A new alloy design form was proposed in view of the big data system of high entropy alloy, and a new high entropy alloy was designed and studied. The result shows that the design form, A(x)B(y)C((100-a-b-x-y))D(a)E(b), is more in line with the requirements of the big data system compared with the previous alloy forms such as A(x)BCDE. The proposed design method can rapidly and visually screen out the expected alloy composition from the big data system of high entropy alloy. The designed high entropy alloy, AlCoCrFeMo0.05Ni2, agrees with the target alloy, and has a great application prospect below 700 degrees C.

Other Abstract

简要介绍高熵合金的发展和其相形成判据。针对高熵合金的大数据体系提出一种新的合金设计形式,涉及并研究了一种新型的高熵合金。结果表明:A_xB_yC_((100-a-b-x-y))D_aE_b的涉及形式比起以往的伪二元系合金形式,如A_xBDE,更加符合大数据体系的要求。提出的设计方法能够直观快捷的从高熵合金大数据体系中筛选出预期的合金成分。本研究设计的高熵合金AlCoCrFeMo_(0.05)Ni_2与目标合金相符,且在700℃下有很好的应用前景。

Keywordhigh entropy alloys criteria big data design application
Indexed BySCI ; EI ; CSCD
Language英语
WOS IDWOS:000467321400005
WOS KeywordMICROSTRUCTURE
WOS Research AreaMaterials Science ; Metallurgy & Metallurgical Engineering
WOS SubjectMaterials Science, Multidisciplinary ; Metallurgy & Metallurgical Engineering
Funding ProjectNational Key Research and Development Program of China[2016YFB0300203]
Funding OrganizationNational Key Research and Development Program of China
ClassificationQ4
Ranking4
ContributorYang Gang
Citation statistics
Document Type期刊论文
Identifierhttp://dspace.imech.ac.cn/handle/311007/79200
Collection非线性力学国家重点实验室
Affiliation1.Univ Sci & Technol Kunming, Kunming 650093, Yunnan, Peoples R China;
2.Cent Iron & Steel Res Inst, Beijing 100089, Peoples R China;
3.Chinese Acad Sci, Inst Mech, State Key Lab Nonlinear Mech, Beijing 100190, Peoples R China
Recommended Citation
GB/T 7714
Ye QL,Yang G,Gong ZH,et al. Design of High Entropy Alloys Based on Phase Formation Criteria and Big Data System[J]. 稀有金属材料与工程,2019,48(4):1059-1064.
APA Ye QL,Yang G,Gong ZH,Yang MX,&Chen QM.(2019).Design of High Entropy Alloys Based on Phase Formation Criteria and Big Data System.稀有金属材料与工程,48(4),1059-1064.
MLA Ye QL,et al."Design of High Entropy Alloys Based on Phase Formation Criteria and Big Data System".稀有金属材料与工程 48.4(2019):1059-1064.
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