A novel eutectic Fe-15 wt.% Ti alloy with an ultrafine lamellar structure for high temperature applications

被引：16
作者：
Barbier, D. [1 ]
Huang, M. X. [2 ]
Bouaziz, O. [1 ,3 ]
机构：
[1] ArcelorMittal Res, F-57283 Maizieres Les Metz, France
[2] Univ Hong Kong, Dept Mech Engn, Hong Kong, Hong Kong, Peoples R China
[3] Paristech, CNRS UMR7633, Ctr Mat Mines Paris, F-91003 Evry, France
来源：
INTERMETALLICS | 2013年 / 35卷
关键词：
Intermetallics; miscellaneous; Yield stress; Reaction synthesis; Phase interfaces; Thermoelectric power generation; MECHANICAL-PROPERTIES; MICROSTRUCTURE; NB; BEHAVIOR;
D O I：
10.1016/j.intermet.2012.11.016
中图分类号：
O64 [物理化学（理论化学）、化学物理学];
学科分类号：
070304 ; 081704 ;
摘要：
A eutectic Fe-15 wt.% Ti alloy was found to consist of a ferrite phase and ultrafine Fe2Ti lamellar phase. The ultrafine lamellar structure was discovered to be thermally stable at temperatures up to 600 degrees C. Furthermore, the alloy also exhibited a very high yield strength (780 MPa) at this temperature so that it can be considered as a potential engineering alloy for structural applications at this temperature regime. (C) 2012 Elsevier Ltd. All rights reserved.
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收藏
页码：41 / 44
页数：4
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