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Oxidation‐Resistant Environmental Barrier Coatings for Mo‐Based Alloys: A Review
Advanced Engineering Materials ( IF 3.4 ) Pub Date : 2020-12-01 , DOI: 10.1002/adem.202001016
Caren Gatzen 1, 2 , Iryna Smokovych 2 , Michael Scheffler 2 , Manja Krüger 2
Affiliation  

Molybdenum‐based materials offer high melting temperatures and promising mechanical properties; therefore, they are potential candidates for high‐temperature components, such as turbine blades. However, at temperatures above 700 °C, molybdenum suffers from severe pesting phenomenon, leading to decomposition of the component. Therefore, oxidation‐resistant environmental barrier coatings are crucial to prevent the material from degradation and to maintain its excellent mechanical properties at high temperatures. This review provides a detailed overview on the different coating concepts for Mo and Mo‐based alloys.

中文翻译:

钼基合金的抗氧化环境屏障涂层:综述

钼基材料具有较高的熔化温度和良好的机械性能。因此,它们是涡轮机叶片等高温组件的潜在候选者。但是,在高于700°C的温度下,钼会遭受严重的污染现象,从而导致该组分分解。因此,抗氧化的环境隔离涂层对于防止材料降解并在高温下保持其优异的机械性能至关重要。这篇综述详细介绍了Mo和Mo基合金的不同涂层概念。
更新日期:2020-12-01
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