Paper Title:

The Structure and Properties of Low Activation Ferritic / Martensitic Steels

Periodical Materials Science Forum (Volumes 475 - 479)
Main Theme PRICM-5
Edited by Z.Y. Zhong, H. Saka, T.H. Kim, E.A. Holm, Y.F. Han and X.S. Xie
Pages 1383-1386
DOI 10.4028/www.scientific.net/MSF.475-479.1383
Citation Fei Zhao et al., 2005, Materials Science Forum, 475-479, 1383
Online since January, 2005
Authors Fei Zhao, Kuibei Wan, Farong Wan, Yi Long, Yongli Xu, Qun Ying Huang
Keywords Ferritic Steel, Fusion Reactor, Low Activation, Martensitic Steel
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Abstract

This paper reported the low activation martensitic steels which are being studied to develop the structural materials in fusion reactors. The steels were based on 9Cr1.5WVTa, but the effect of alloy elements was investigated by changing the amounts of alloy elements or adding other elements. The structure and properties of the steels were studied by tensile experiment, X-ray diffraction, SEM, TEM. Also the metallurgical process and heat treatment effect were discussed.