Homogeneity of Properties of Shape Memory Alloy 45% Ti-45% Ni-10% Nb

被引：0
|
作者：
Popov, N. N. [1 ]
Kostyleva, A. A. [1 ]
机构：
[1] All Russia Res Inst Expt Phys RFYaTs VNIIEF, Russian Fed Nucl Ctr, Sarov, Russia
来源：
METAL SCIENCE AND HEAT TREATMENT | 2019年 / 61卷 / 7-8期
关键词：
shape memory alloys of the Ti - Ni - Nb system; elemental composition; mechanical properties; thermomechanical characteristics; methods of statistical processing of test results;
D O I：
10.1007/s11041-019-00452-9
中图分类号：
TF [冶金工业];
学科分类号：
0806 ;
摘要：
The elemental composition, the mechanical and thermomechanical characteristics of specimens cut from different zones of cast and pressed bars are determined for assessing the possibility of commercial application of shape memory alloys of the Ti - Ni - Nb system. Statistical analysis of the results is performed using the STADIA 7.0 software. The effect of inhomogeneity of the composition of the alloy in different zones of the bars on nonuniformity of mechanical and thermomechanical properties is determined in the initial condition and after vacuum annealing. The results obtained are used in design and development of technologies for objects of the nuclear power industry.
引用
收藏
页码：495 / 503
页数：9
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