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Study of a Novel DS Superalloy DZ142
Liu Enze; Zheng Zhi; Tong Jian; Ning Likui
Corresponding AuthorLiu Enze(nzliu@imr.ac.cn)
2011-07-01
Source PublicationRARE METAL MATERIALS AND ENGINEERING
ISSN1002-185X
Volume40Issue:7Pages:1129-1132
AbstractA novel DS superalloy DZ142 was developed in order to maximize the longitudinal rupture strength while retaining acceptable ductility with good environmental properties. The microstructure, the creep rupture, the hot corrosion and the oxidation resistance of DZ142 alloy were studied by scanning electron microscopy, optical microscopy and X-ray diffraction. The results indicate that the microstructure of the alloy after heat treatment are composed of gamma, gamma',(gamma+gamma') eutectic and carbides. After long term aged, DZ142 alloy exhibits good microstructure stability without deleterious TCP phases and the carbide is still of MC type. The creep rupture, the hot corrosion and the oxidation resistance of DZ142 alloy is better than those of DZ125L alloy
Keywordsuperalloy microstructure creep rupture hot corrosion
Indexed BySCI
Language英语
WOS Research AreaMaterials Science ; Metallurgy & Metallurgical Engineering
WOS SubjectMaterials Science, Multidisciplinary ; Metallurgy & Metallurgical Engineering
WOS IDWOS:000296164500001
PublisherNORTHWEST INST NONFERROUS METAL RESEARCH
Citation statistics
Cited Times:1[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://ir.imr.ac.cn/handle/321006/104427
Collection中国科学院金属研究所
Corresponding AuthorLiu Enze
AffiliationChinese Acad Sci, Inst Met Res, Shenyang 110016, Peoples R China
Recommended Citation
GB/T 7714
Liu Enze,Zheng Zhi,Tong Jian,et al. Study of a Novel DS Superalloy DZ142[J]. RARE METAL MATERIALS AND ENGINEERING,2011,40(7):1129-1132.
APA Liu Enze,Zheng Zhi,Tong Jian,&Ning Likui.(2011).Study of a Novel DS Superalloy DZ142.RARE METAL MATERIALS AND ENGINEERING,40(7),1129-1132.
MLA Liu Enze,et al."Study of a Novel DS Superalloy DZ142".RARE METAL MATERIALS AND ENGINEERING 40.7(2011):1129-1132.
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