Phase transformation behaviors and shape memory characteristics of Ti-Ni-Mo alloys

被引：35
|
作者：
Nam, TH
Chung, DW
Kim, JS
Kang, SB
机构：
[1] Gyeongsang Natl Univ, Div Engn & Mat Sci, Chinju 660701, Gyeong Nam, South Korea
[2] RIIT, Chinju 660701, Gyeong Nam, South Korea
[3] Univ Ulsan, Ulsan 689749, South Korea
[4] Seoul Municipal Boramae Hosp, Seoul 156707, South Korea
来源：
MATERIALS LETTERS | 2002年 / 52卷 / 03期
关键词：
Ti-Ni-Mo alloys; shape memory alloys; thermo-mechanical treatments; phase transformation behavior; shape memory characteristics;
D O I：
10.1016/S0167-577X(01)00424-4
中图分类号：
T [工业技术];
学科分类号：
08 ;
摘要：
Substitution of Mo for Ni in a 51Ti-49Ni alloy induced the R phase transformation. In a thermo-mechanically treated 51Ti-48.3Ni-0.7Mo alloy, the R phase appeared on both heating and cooling, while it appeared only on cooling in 51Ti-49Ni and 51Ti-48.5Ni-0.5Mo alloys. The reverse transformation finish temperature (Ar) of 51Ti-48.3Ni-0.7Mo alloy was not changed with increasing applied stress from 20 to 120 Mpa, but kept constant at about 310 K, which is the human body temperature. (C) 2002 Elsevier Science B.V. All rights reserved.
引用
收藏
页码：234 / 239
页数：6
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