Characteristics of the martensitic transformation in the low-alloyed Ti-Ni alloys

被引：0
|
作者：
Lobodyuk, YA
Medyukh, MM
机构：
[1] NATL ACAD SCI UKRAINE,INST MET PHYS,UA-252680 KIEV 142,UKRAINE
[2] MINIST EDUC,INSTRUMENT ENGN INST,UA-282001 TERNOPOL 1,UKRAINE
来源：
METALLOFIZIKA I NOVEISHIE TEKHNOLOGII | 1996年 / 18卷 / 05期
关键词：
alloys; low-alloyed; martensitic transformation; characteristic temperatures;
D O I：
暂无
中图分类号：
T [工业技术];
学科分类号：
08 ;
摘要：
The effects of small additions of Cr, Cu, Al, and cycling numbers (1-100 cycles) on the martensitic-transformation temperatures, hysteresis, microhardness and shape-recovery degree have been investigated for near-equiatomic Ti-Ni alloys. Non linear dependence of the martensitic points vs concentration of the alloying elements is observed. The transformation hysteresis decreases with an active of the alloying element quantities (except Cu). Microhardness grows up to 25 cycles and then does not change. Shape recovery degree in these alloys reaches 100 %. The causes of influence of the alloying elements on the parameters of the martensitic transformation are discussed.
引用
收藏
页码：13 / 19
页数：7
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