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题名:
Effect of Solution Heat Treatment on Microstructure and Properties of GH3535 Superalloy
作者: Zhang, WZ; Xu, ZF; Jiang, L
刊名: RARE METAL MATERIALS AND ENGINEERING
出版日期: 2016
卷号: 45, 期号:6, 页码:1583-1587
关键词: GH3535 superalloy ; solution heat treatment ; tensile properties ; carbides
通讯作者: Jiang, L (reprint author), Chinese Acad Sci, Thorium Molten Salts Reactor Ctr, Shanghai 201800, Peoples R China.
文章类型: 期刊论文
英文摘要: 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.
收录类别: SCI
语种: 中文
WOS记录号: WOS:000379195400040
ISSN号: 1002-185X
Citation statistics:
内容类型: 期刊论文
URI标识: http://ir.sinap.ac.cn/handle/331007/26488
Appears in Collections:中科院上海应用物理研究所2011-2017年_期刊论文

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Recommended Citation:
Zhang, WZ,Xu, ZF,Jiang, L. Effect of Solution Heat Treatment on Microstructure and Properties of GH3535 Superalloy[J]. RARE METAL MATERIALS AND ENGINEERING,2016-01-01,45(6):1583-1587.
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文件名: Effect of Solution Heat Treatment on Microstructure and Properties of GH3535 Superalloy.pdf
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