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Pronounced impact of size and shape effects on creep rupture life of a K439B superalloy combustion chamber casting simulator

Wen-tong Liu Yi-dong Wu Lei Gao Jing-yang Chen Cheng-bo Xiao Xi-dong Hui

中国铸造2025，Vol.22Issue(2)：215-221,7.

中国铸造2025，Vol.22Issue(2)：215-221,7.DOI:10.1007/s41230-025-3185-3

Pronounced impact of size and shape effects on creep rupture life of a K439B superalloy combustion chamber casting simulator

Wen-tong Liu ¹Yi-dong Wu ¹Lei Gao ¹Jing-yang Chen ²Cheng-bo Xiao ²Xi-dong Hui¹

作者信息

1. State Key Laboratory for Advanced Metals and Materials,University of Science and Technology Beijing,Beijing 100083,China
2. Science and Technology on Advanced High Temperature Structural Materials Laboratory,Beijing Institute of Aeronautical Materials,Beijing 100095,China
折叠

摘要

关键词

K439B superalloy/size and shape effects/creep rupture life/cooling rate/γ'phase/combustion chamber casing simulator

Key words

K439B superalloy/size and shape effects/creep rupture life/cooling rate/γ'phase/combustion chamber casing simulator

分类

金属材料

引用本文复制引用

Wen-tong Liu,Yi-dong Wu,Lei Gao,Jing-yang Chen,Cheng-bo Xiao,Xi-dong Hui..Pronounced impact of size and shape effects on creep rupture life of a K439B superalloy combustion chamber casting simulator[J].中国铸造,2025,22(2):215-221,7.

基金项目

This work was financially supported by the National Science and Technology Major Project of China(No.J2019-Ⅵ-0004-0117),and a Laboratory Fund Project(6142903220101). （No.J2019-Ⅵ-0004-0117）

中国铸造

ISSN：1672-6421

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