期刊
出版社
ELSEVIER SCIENCE SA
DOI: 10.1016/j.msea.2014.09.078
关键词
Carbides; Segregation; Auger electron spectroscopy; Transmission electron microscopy; Heat-resistant steel
类别
资金
- Korea Institute of Energy Technology Evaluation and Planning
The phosphorus segregation concentration at grain boundary/carbide interfaces of 2.25Cr-1.5W heat-resistant steels under tensile stress shows a broad convex profile in a log time versus segregation concentration plot. The decrease in phosphorus segregation concentration after the maximum in the convex profile is due to the formation of new equilibrium MC carbides on the surface of the pre-formed M23C6 carbides and its partitioning effect of the phosphorus segregated at the M23C6 carbide interface to the interface of the new MC carbides. (C) 2014 Elsevier B.V. All rights reserved.
作者
我是这篇论文的作者
点击您的名字以认领此论文并将其添加到您的个人资料中。
推荐
暂无数据