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Effect of gamma ' Size on Intermediate Temperature Stress Rupture Property of the Third Generation Single Crystal Nickel-base Superalloy Containing Re
Sun Jingxia1,2; Liu Jinlai1; Chen Chao1,2; Li Jinguo1; Sun Xiaofeng1
Corresponding AuthorLiu Jinlai(jlliu@imr.ac.cn)
2022-02-01
Source PublicationRARE METAL MATERIALS AND ENGINEERING
ISSN1002-185X
Volume51Issue:2Pages:369-373
AbstractThree kinds of gamma' phases with different morphologies and sizes were obtained by changing the primary aging temperature (1150, 1180 and 1200 degrees C) in the heat treatment process. Then, the samples with different gamma' morphologies were tested under condition of intermediate temperature and high stress (760 degrees C/800 MPa). The results show that the size of gamma' phase plays an important role in the stress rupture property. Increasing the size of gamma' phase appropriately can promote the uniform deformation of the alloy, thus improving the stress rupture life of the alloy.
Keywordsingle crystal superalloy heat treatment microstructure stress rupture property
Funding OrganizationNational Science and Technology Major Project ; National Key Research and Development Program of China ; National Natural Science Foundation of China
Indexed BySCI
Language英语
Funding ProjectNational Science and Technology Major Project[2017-VI-0002-0072] ; National Key Research and Development Program of China[2017YFA0700704] ; National Natural Science Foundation of China[51971214]
WOS Research AreaMaterials Science ; Metallurgy & Metallurgical Engineering
WOS SubjectMaterials Science, Multidisciplinary ; Metallurgy & Metallurgical Engineering
WOS IDWOS:000768999100001
PublisherNORTHWEST INST NONFERROUS METAL RESEARCH
Citation statistics
Document Type期刊论文
Identifierhttp://ir.imr.ac.cn/handle/321006/173123
Collection中国科学院金属研究所
Corresponding AuthorLiu Jinlai
Affiliation1.Chinese Acad Sci, Shi Changxu Innovat Ctr Adv Mat, Inst Met Res, Shenyang 110016, Peoples R China
2.Univ Sci & Technol China, Sch Mat Sci & Engn, Shenyang 110016, Peoples R China
Recommended Citation
GB/T 7714
Sun Jingxia,Liu Jinlai,Chen Chao,et al. Effect of gamma ' Size on Intermediate Temperature Stress Rupture Property of the Third Generation Single Crystal Nickel-base Superalloy Containing Re[J]. RARE METAL MATERIALS AND ENGINEERING,2022,51(2):369-373.
APA Sun Jingxia,Liu Jinlai,Chen Chao,Li Jinguo,&Sun Xiaofeng.(2022).Effect of gamma ' Size on Intermediate Temperature Stress Rupture Property of the Third Generation Single Crystal Nickel-base Superalloy Containing Re.RARE METAL MATERIALS AND ENGINEERING,51(2),369-373.
MLA Sun Jingxia,et al."Effect of gamma ' Size on Intermediate Temperature Stress Rupture Property of the Third Generation Single Crystal Nickel-base Superalloy Containing Re".RARE METAL MATERIALS AND ENGINEERING 51.2(2022):369-373.
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