中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
The design of oxidation resistant Ni superalloys for additive manufacturing

文献类型:期刊论文

作者Yu, Hao1; Zhao, Quan1; Fu, Jiabo1; Hu, Yanzhen1; Liang, Jingjing2; Li, Jinguo2; Xu, Wei1
刊名ADDITIVE MANUFACTURING
出版日期2025-01-05
卷号97页码:12
关键词Alloy design Additive manufacturing Oxidation resistance Ni superalloys
ISSN号2214-8604
DOI10.1016/j.addma.2024.104616
通讯作者Xu, Wei(xuwei@ral.neu.edu.cn)
英文摘要To design new oxidation resistant Ni superalloys adapted for additive manufacturing, a computational design approach has been constructed in this work. A series of selection criteria and optimization criteria were defined and validated for composition screening, and the genetic algorithm was incorporated into the model to effectively explore the compositional search domain. Accordingly, A new Ni superalloy, AMS-OR, has been developed with the optimal combination of printability, oxidation resistance and mechanical properties. Experimental results show that AMS-OR exhibits excellent printability, achieving crack-free samples across a rather wide range of printing parameters. The strength and ductility of AMS-OR alloy can well outperform the existing Ni commercials as well. After oxidation test, a complete and stable Al2O3 oxide layer forms in the inner layer of the oxide scale with no spallation, demonstrating the favorable oxidation resistance of this alloy which is comparable to the commercial counterparts. The experimentally validated properties in additive manufacturing, mechanical properties and oxidation resistance of novel alloy confirm the effectiveness of the alloy design model in developing high-performance Ni superalloys, which provides a new pathway for developing novel printable alloys with excellent service performance.
资助项目National Key Research and Development Program[2021YFB3702500] ; National Natural Science Foundation of China[52204383]
WOS研究方向Engineering ; Materials Science
语种英语
WOS记录号WOS:001393359100001
出版者ELSEVIER
资助机构National Key Research and Development Program ; National Natural Science Foundation of China
源URL  
专题金属研究所_中国科学院金属研究所
通讯作者Xu, Wei
作者单位1.Northeastern Univ, State Key Lab Rolling & Automat, Shenyang 110819, Peoples R China
2.Chinese Acad Sci, Inst Met Res, Shenyang 110016, Peoples R China
推荐引用方式
GB/T 7714
Yu, Hao,Zhao, Quan,Fu, Jiabo,et al. The design of oxidation resistant Ni superalloys for additive manufacturing[J]. ADDITIVE MANUFACTURING,2025,97:12.
APA Yu, Hao.,Zhao, Quan.,Fu, Jiabo.,Hu, Yanzhen.,Liang, Jingjing.,...&Xu, Wei.(2025).The design of oxidation resistant Ni superalloys for additive manufacturing.ADDITIVE MANUFACTURING,97,12.
MLA Yu, Hao,et al."The design of oxidation resistant Ni superalloys for additive manufacturing".ADDITIVE MANUFACTURING 97(2025):12.

入库方式: OAI收割

来源:金属研究所

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