Creep rupture life prediction methodology based on establishment of the correlations between creep properties of superalloy in virgin and degraded conditions

doi:10.1007/s10853-024-09863-3

IMR OpenIR

	Creep rupture life prediction methodology based on establishment of the correlations between creep properties of superalloy in virgin and degraded conditions
	Sun, Zishu 1,2; Jiang, Xiangwei 2; Zheng, Weiwei 3; Feng, Qiang 3; Jiang, Dongpo 4; Wang, Li 2; Dong, Jiasheng 2; Lou, Langhong 2
通讯作者	Jiang, Xiangwei(xwjiang@imr.ac.cn)
	2024-07-01
发表期刊	JOURNAL OF MATERIALS SCIENCE
ISSN	0022-2461
卷号	59 期号:26 页码:11633-11643
摘要	Creep rupture life prediction method was developed by establishing the correlations between optimized Larson-Miller model of virgin materials as standard heat treatment and degraded material at different thermal exposure temperatures in the present study. Data analysis and calculations were performed using the classical Larson-Miller equation, where different values of parameter C were selected the optimum Larson-Miller constant C and optimum fitting formulas of directionally solidified CM247LC superalloy as virgin and degraded conditions after thermal exposure at 850 degrees C, 900 degrees C and 1000 degrees C. Further, the correlations between the creep properties of CM247LC superalloy in virgin and degraded conditions have been established, based on which mutual extrapolation between the creep rupture life of virgin alloy and residual lifetime of CM247LC in degraded conditions could be realized.
资助者	National Science and Technology Major Project ; National Science and Technology Major Project ; Service Damage Evaluation and Life Prediction of UGTC47 Alloy ; Liaoning Province Heavy Gas Turbine High-Temperature Structural Materials Engineering Research Center
DOI	10.1007/s10853-024-09863-3
收录类别	SCI
语种	英语
资助项目	National Science and Technology Major Project[J2019-IV-0006-0074] ; National Science and Technology Major Project ; Service Damage Evaluation and Life Prediction of UGTC47 Alloy ; Liaoning Province Heavy Gas Turbine High-Temperature Structural Materials Engineering Research Center
WOS研究方向	Materials Science
WOS类目	Materials Science, Multidisciplinary
WOS记录号	WOS:001251879300002
出版者	SPRINGER
引用统计
文献类型	期刊论文
条目标识符	http://ir.imr.ac.cn/handle/321006/187405
专题	中国科学院金属研究所
通讯作者	Jiang, Xiangwei
作者单位	1.Univ Sci & Technol China, Sch Mat Sci & Engn, Hefei 230026, Peoples R China 2.Chinese Acad Sci, Inst Met Res, Superalloys Div, Shenyang 110016, Peoples R China 3.Univ Sci & Technol Beijing, Beijing Adv Innovat Ctr Mat Genome Engn, State Key Lab Adv Met & Mat, Beijing 100083, Peoples R China 4.Hadian Power Equipment Natl Engn Res Ctr Co Ltd, Harbin 150090, Peoples R China
推荐引用方式 GB/T 7714	Sun, Zishu,Jiang, Xiangwei,Zheng, Weiwei,et al. Creep rupture life prediction methodology based on establishment of the correlations between creep properties of superalloy in virgin and degraded conditions[J]. JOURNAL OF MATERIALS SCIENCE,2024,59(26):11633-11643.
APA	Sun, Zishu.,Jiang, Xiangwei.,Zheng, Weiwei.,Feng, Qiang.,Jiang, Dongpo.,...&Lou, Langhong.(2024).Creep rupture life prediction methodology based on establishment of the correlations between creep properties of superalloy in virgin and degraded conditions.JOURNAL OF MATERIALS SCIENCE,59(26),11633-11643.
MLA	Sun, Zishu,et al."Creep rupture life prediction methodology based on establishment of the correlations between creep properties of superalloy in virgin and degraded conditions".JOURNAL OF MATERIALS SCIENCE 59.26(2024):11633-11643.