Progress on the Precious Metals Used in High-temperature Protective Coatings

被引：1
|
作者：
Wei Yan [1 ,2 ]
Chen Li [2 ]
Cai Hongzhong [1 ]
Qi Xiaohong [1 ]
Zheng Xu [1 ]
Hu Changyi [1 ]
机构：
[1] Kunming Univ Sci & Technol, Kunming 650093, Peoples R China
[2] Kunming Inst Precious Met, State Key Lab Adv Technol Comprehens Utilizat Pla, Kunming 650106, Peoples R China
来源：
MATERIALS SCIENCE AND PROCESSING, ENVIRONMENTAL ENGINEERING AND INFORMATION TECHNOLOGIES | 2014年 / 665卷
基金：
中国国家自然科学基金;
关键词：
High temperature; Oxidation resistant coatings; Precious metal; Iridium coating; OXIDATION RESISTANCE; PLATINUM; ALLOYS;
D O I：
10.4028/www.scientific.net/AMM.665.49
中图分类号：
X [环境科学、安全科学];
学科分类号：
08 ; 0830 ;
摘要：
Nickel-based super alloy, niobium alloy, refractory metal and carbon fiber reinforced composite are the most common structural materials used in aviation and spaceflight fields. Reduced oxidation and corrosion resistance at high temperature are limiting factors to the application of theses materials. Adapted protective coatings such as pure precious metal coatings, precious metal alloy and precious metal composite coatings can be applied on the surface of theses materials. New advances of oxidation protective coating in recent years are reviewed in this paper, combined with some research on the preparation of iridium coatings
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页码：49 / 55
页数：7
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