Affiliation:
1. Institute of Special Environments Physical Sciences, Harbin Institute of Technology (Shenzhen) Shenzhen China
2. Towngas Energy Investment Limited Shenzhen China
3. Science and Technology on Reactor Fuel and Materials Laboratory, Nuclear Power Institute of China Chengdu China
Abstract
AbstractThe corrosion behavior of HR3C stainless steel was investigated in supercritical water near the critical point. Results show that HR3C steel displays an unusual weight change behavior. Traditional weight gain behavior is detected in the initial corrosion stage because of the formation of spinel oxide scale and crater‐like Nb‐rich oxides. The detaching of crater‐like Nb‐rich oxides results in weight loss behavior during the middle corrosion stage. After 1200 h exposure, the diffusion‐controlled growth of outer Fe2O3 particles leads to the reoccurring of weight gain behavior. The formation of crater‐like Nb‐rich oxides is closely associated with the primary Z‐phase precipitates.
Subject
Materials Chemistry,Metals and Alloys,Surfaces, Coatings and Films,Mechanical Engineering,Mechanics of Materials,Environmental Chemistry,Materials Chemistry,Metals and Alloys,Surfaces, Coatings and Films,Mechanical Engineering,Mechanics of Materials,Environmental Chemistry,Materials Chemistry,Metals and Alloys,Surfaces, Coatings and Films,Mechanical Engineering,Mechanics of Materials,Environmental Chemistry
Cited by
1 articles.
订阅此论文施引文献
订阅此论文施引文献,注册后可以免费订阅5篇论文的施引文献,订阅后可以查看论文全部施引文献