Enhanced structural stability and oxidation resistance of NiCoCrAlY bonding layer via Al addition

被引：3

作者：

Liu, Tianxin ^{[1
]}

Zhang, Dalu ^{[1
]}

Wang, Zhiguo ^{[1
]}

Xiang, Lin ^{[2
]}

Zhao, Yanhui ^{[3
,5
]}

Hu, Suying ^{[1
]}

Huang, Bo ^{[2
]}

Xie, Zhiwen ^{[1
,4
]}

机构：

[1] Univ Sci & Technol Liaoning, Anshan 114051, Peoples R China

[2] Southwest Technol & Engn Res Inst, Chongqing 400039, Peoples R China

[3] Chinese Acad Sci, Inst Met Res, Shenyang 110016, Peoples R China

[4] 185 Qianshan Midrd,Hitech Zone, Anshan, Liaoning, Peoples R China

[5] 72 Wenhua Rd, Shenyang, Liaoning, Peoples R China

来源：

VACUUM | 2023年 / 207卷

关键词：

NiCoCrAlY bonding Layer; Al doping; Diffusion; Structural stability; Oxidation resistance; MICROSTRUCTURAL EVOLUTION; COAT; TBC;

D O I：

10.1016/j.vacuum.2022.111543

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

A novel Al doping was designed to enhance the structural stability and oxidation resistance of NiCoCrAlY bonding layer. Results showed that NiCoCrAlY without Al doping suffered from severe elemental inter-diffusion and rapid growth of (Ni, Co)Cr2O4 spinel during high-temperature exposure, leading to poor structural stability and a high oxidation weight gain rate. However, Al doping induced the formation of a continuously dense alumina, which effectively suppressed the element inter-diffusion. Preferential oxidation of Al also suppressed rapid growth of brittle (Ni, Co)Cr2O4 spinel. NiCoCrAlY with Al addition exhibited excellent structural stability and a low oxidation weight gain rate.

引用

页数：5

共 50 条

[41] Al-Si alloyed uncoated hot stamping steels for enhanced oxidation resistance
Song, Zhaoqi
Wang, Kaixun
Zhao, Haitao
Ma, Long
Gao, Junheng
Wu, Honghui
Huang, Yuhe
Zhang, Chaolei
Lu, Jun
Wang, Shuize
Mao, Xinping
JOURNAL OF MATERIALS RESEARCH AND TECHNOLOGY-JMR&T, 2025, 35 : 2242 - 2252
[42] Improved strength and enhanced pitting corrosion resistance of Al-Mn alloy with Zr addition
Cao, Cheng
Chen, Dengbin
Ren, Jieke
Shen, Jianguo
Meng, Liang
Liu, Jiabin
MATERIALS LETTERS, 2019, 255
[43] Au-coated Ag alloy bonding wires with enhanced oxidation resistance for electronic packaging applications
Xiao, Yuchen
Tang, Huiyi
Zhang, Hehe
Yang, Xiaoling
Sun, Ling
Xie, Yong
Wu, Baoan
Luan, Baifeng
Xie, Weidong
Cai, Xinnan
MICROELECTRONICS INTERNATIONAL, 2023, 40 (02) : 96 - 103
[44] Layer-by-layer self-assembly of polycation/GO nanofiltration membrane with enhanced stability and fouling resistance
Wang, Lin
Wang, Naixin
Li, Jie
Li, Jinwen
Bian, Wenqin
Ji, Shulan
SEPARATION AND PURIFICATION TECHNOLOGY, 2016, 160 : 123 - 131
[45] Low-Temperature Al-Al Thermocompression Bonding with Sn Oxidation Protect Layer for Wafer-Level Hermetic Sealing
Satoh, Shiro
Fukushi, Hideyuki
Esashi, Masayoshi
Tanaka, Shuji
ELECTRONICS AND COMMUNICATIONS IN JAPAN, 2017, 100 (08) : 43 - 50
[46] Stability improvement of Au/Fe-La-Al2O3 catalyst via incorporating with a FexOy layer in CO oxidation process
Qi, Caixia
Zhu, Shudong
Su, Huijuan
Lin, Hui
Guan, Rengui
APPLIED CATALYSIS B-ENVIRONMENTAL, 2013, 138 : 104 - 112
[47] Structural stability and oxidation resistance of amorphous TaSi-based ternary alloy coatings
Snorrason, D. I.
Adalsteinsson, S. M.
Tryggvason, T. K.
Dagbjartsson, D.
Ingason, A. S.
Magnus, F.
JOURNAL OF NON-CRYSTALLINE SOLIDS-X, 2023, 18
[48] The high stability of merocyanine and significant slow fading speed of naphthopyran in layer-by-layer assembled films via hydrogen bonding
Zhang, Mei-Duo
Zhang, Yan-Feng
Li, De-Hua
Wang, Guang
Li, Jian-Xin
NEW JOURNAL OF CHEMISTRY, 2013, 37 (05) : 1385 - 1390
[49] Improvement of thermal stability of NO oxidation Pt/Al2O3 catalyst by addition of Pd
Kaneeda, M.
Iizuka, H.
Hiratsuka, T.
Shinotsuka, N.
Arai, M.
APPLIED CATALYSIS B-ENVIRONMENTAL, 2009, 90 (3-4) : 564 - 569
[50] Toward an optimal formulation of alternative jet fuels: Enhanced oxidation and thermal stability by the addition of cyclic molecules
Ben Amara, Arij
Kaoubi, Skander
Starck, Laurie
FUEL, 2016, 173 : 98 - 105

← 1 2 3 4 5 →