Effect of continuous gradient Al on high-temperature oxidation of Ni-Cr-Co based superalloys via a high-throughput method

doi:10.1016/j.surfcoat.2024.131088

IMR OpenIR

	Effect of continuous gradient Al on high-temperature oxidation of Ni-Cr-Co based superalloys via a high-throughput method
	Wang, Wenzhuang 1; Wu, Chongchong 1; Huang, Hailiang 1; Zhou, Jing 1; Zhang, Mengdi 1; Chen, Yang 1; Teng, Jianwei 1; Qu, Jinglong 2; Yang, Yanhong 3
通讯作者	Wu, Chongchong(ccwu@ytu.edu.cn)
	2024-08-15
发表期刊	SURFACE & COATINGS TECHNOLOGY
ISSN	0257-8972
卷号	489 页码:15
摘要	This study focuses on the effect of the main antioxidation element Al on the high-temperature oxidation resistance of Ni-Cr-Co based superalloys. A novel "3D printing-high temperature diffusion" high-throughput method was used to accurately determine the critical Al content to form continuous Al2O3 film. Results show that Al2O3 film significantly affects the element diffusion process during oxidation, and the critical Al content to form continuous Al2O3 film is 0.8 wt%. This conclusion was further confirmed by the corresponding discrete samples. It was also found that Ni-Cr-Co based superalloys exhibit "oxidation weight loss" and "Kp-antioxidation positive correlation" phenomena in high humidity condition.
关键词	Superalloys High-throughput experiment High-temperature oxidation Al content Oxidation mechanism
资助者	National Key Research and Development Program of China
DOI	10.1016/j.surfcoat.2024.131088
收录类别	SCI
语种	英语
资助项目	National Key Research and Development Program of China[2021YFB3700401]
WOS研究方向	Materials Science ; Physics
WOS类目	Materials Science, Coatings & Films ; Physics, Applied
WOS记录号	WOS:001267694800001
出版者	ELSEVIER SCIENCE SA
引用统计
文献类型	期刊论文
条目标识符	http://ir.imr.ac.cn/handle/321006/188154
专题	中国科学院金属研究所
通讯作者	Wu, Chongchong
作者单位	1.Yantai Univ, Inst Adv Studies Precis Mat, Yantai 264005, Peoples R China 2.Gaona Aero Mat Co Ltd, Beijing 100081, Peoples R China 3.Chinese Acad Sci, Shi Changxu Innovat Ctr Adv Mat, Inst Met Res, Shenyang 110016, Peoples R China
推荐引用方式 GB/T 7714	Wang, Wenzhuang,Wu, Chongchong,Huang, Hailiang,et al. Effect of continuous gradient Al on high-temperature oxidation of Ni-Cr-Co based superalloys via a high-throughput method[J]. SURFACE & COATINGS TECHNOLOGY,2024,489:15.
APA	Wang, Wenzhuang.,Wu, Chongchong.,Huang, Hailiang.,Zhou, Jing.,Zhang, Mengdi.,...&Yang, Yanhong.(2024).Effect of continuous gradient Al on high-temperature oxidation of Ni-Cr-Co based superalloys via a high-throughput method.SURFACE & COATINGS TECHNOLOGY,489,15.
MLA	Wang, Wenzhuang,et al."Effect of continuous gradient Al on high-temperature oxidation of Ni-Cr-Co based superalloys via a high-throughput method".SURFACE & COATINGS TECHNOLOGY 489(2024):15.