Room temperature fracture toughness and high temperature strength of T2/MoSS and (Mo,Nb)SS/T1/T2 eutectic alloys in the Mo-Si-B system

被引：49
|
作者：
Ito, K [1 ]
Kumagai, M [1 ]
Hayashi, T [1 ]
Yamaguchi, M [1 ]
机构：
[1] Kyoto Univ, Dept Mat Sci & Engn, Sakyo Ku, Kyoto 6068501, Japan
来源：
SCRIPTA MATERIALIA | 2003年 / 49卷 / 04期
关键词：
directional solidification; refractory metals; intermetallic compounds; high temperature deformation; toughness;
D O I：
10.1016/S1359-6462(03)00289-6
中图分类号：
TB3 [工程材料学];
学科分类号：
0805 ; 080502 ;
摘要：
Multiphase Mo-Si-B alloys are potential candidates for ultra-high temperature application. The T-2/Mo-ss and (Mo,Nb)(ss)/T-1/T-2 eutectic alloys have been grown using an optical floating zone method. In this paper, their microstructure, fracture toughness at room temperature and strength at high temperatures are investigated. (C) 2003 Acta Materialia Inc. Published by Elsevier Science Ltd. All rights reserved.
引用
收藏
页码：285 / 290
页数：6
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