Damping properties of 18Cr-10Ni stainless steel with submicrocrystalline structure

被引:14
|
作者
Mulyukov, R [1 ]
Mikhailov, S [1 ]
Zaripova, R [1 ]
Salimonenko, D [1 ]
机构
[1] URAL GOVT TECH INST,EKATERINBURG 620002,RUSSIA
关键词
alloys; mechanical properties; microstructure;
D O I
10.1016/0025-5408(96)00048-7
中图分类号
T [工业技术];
学科分类号
08 ;
摘要
The samples of 18Cr-10Ni stainless steel containing a submicrocrystalline austenitic phase were processed by deformation-heat treatment. The investigations show that the internal friction and yield strength values of these samples are higher than in the steel with a coarse-grained austenitic structure, by a factor of 4 and of 5, respectively. The effect revealed is connected with both the small grain size and the non-equilibrium state of grain boundaries in the submicrocrystalline austenitic phase of the samples.
引用
收藏
页码:639 / 645
页数:7
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