Microstructural investigation of a rapidly solidified Ti-Zr-Fe-Si-Sn-Nb alloy

被引：4
|
作者：
Liu, Z. G. [1 ,2 ,3 ]
Wang, X. [3 ]
Wang, X. P. [3 ]
Zhang, C. J. [3 ]
Chai, L. H. [3 ]
Chen, Y. Y. [3 ]
机构：
[1] Harbin Inst Technol, Key Lab Microsyst & Microstruct Mfg, Minist Educ, Harbin 150001, Peoples R China
[2] State Key Lab Adv Welding Prod Technol, Harbin 150001, Peoples R China
[3] Harbin Inst Technol, Sch Mat Sci & Engn, Harbin 150001, Peoples R China
来源：
JOURNAL OF ALLOYS AND COMPOUNDS | 2010年 / 504卷
关键词：
Rapid solidification; Ti alloy; MECHANICAL-PROPERTIES; CORROSION BEHAVIOR; TITANIUM-ALLOYS; PLASTICITY; VANADIUM;
D O I：
10.1016/j.jallcom.2010.04.080
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 rapidly solidified Ti45Zr19Fe20Si10Sn4Nb2 alloy was prepared by using centrifugal casting and copper mould. Microstructure characterization by using XRD and SEM revealed the formation of refined microstructure on surface layers at surface area with high cooling rate. The refined microstructure shows very high hardness. The current technique of forming "chill zone" of Ti alloy is considered as an alternative to produce novel Ti based alloys with gradient microstructure. (C) 2010 Elsevier B.V. All rights reserved.
引用
收藏
页码：S480 / S482
页数：3
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