Effect of Solution Heat Treatment on Microstructure and Properties of GH3535 Superalloy
Zhang, WZ; Xu, ZF; Jiang, L; Jiang, L (reprint author), Chinese Acad Sci, Thorium Molten Salts Reactor Ctr, Shanghai 201800, Peoples R China.
2016
发表期刊RARE METAL MATERIALS AND ENGINEERING
ISSN1002-185X
卷号45期号:6页码:1583-1587
文章类型期刊论文
摘要The effect of solution heat treatment on the microstructure and properties of hot-rolled GH3535 superalloy has been investigated by scanning electron microscope (SEM), electron back scattered diffraction (EBSD) and tensile tests. Results show that significant grain growth and carbide dissolution occur after solution treatment at 1177 degrees C for 20 min. With the rise of the solution temperature up to 1220 degrees C and 1260 degrees C, the grain size grows abnormally and the amounts of M6C carbides decrease significantly. Tensile tests indicate that higher solution temperature and longer solution time decrease the ultimate tensile strength and improve the elongation. The grain growth and carbide dissolution are responsible for the evolution of tensile properties in GH3535 superalloy after different solution heat treatments.
关键词Gh3535 Superalloy Solution Heat Treatment Tensile Properties Carbides
收录类别SCI
语种中文
WOS记录号WOS:000379195400040
引用统计
文献类型期刊论文
条目标识符http://ir.sinap.ac.cn/handle/331007/26488
专题中科院上海应用物理研究所2011-2018年
通讯作者Jiang, L (reprint author), Chinese Acad Sci, Thorium Molten Salts Reactor Ctr, Shanghai 201800, Peoples R China.
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GB/T 7714
Zhang, WZ,Xu, ZF,Jiang, L,et al. Effect of Solution Heat Treatment on Microstructure and Properties of GH3535 Superalloy[J]. RARE METAL MATERIALS AND ENGINEERING,2016,45(6):1583-1587.
APA Zhang, WZ,Xu, ZF,Jiang, L,&Jiang, L .(2016).Effect of Solution Heat Treatment on Microstructure and Properties of GH3535 Superalloy.RARE METAL MATERIALS AND ENGINEERING,45(6),1583-1587.
MLA Zhang, WZ,et al."Effect of Solution Heat Treatment on Microstructure and Properties of GH3535 Superalloy".RARE METAL MATERIALS AND ENGINEERING 45.6(2016):1583-1587.
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