Localized Plastic Deformation Autowaves under Superelasticity

被引：2

作者：

Danilov, Vladimir ^{[1
]}

Orlova, Dina ^{[1
]}

Gorbatenko, Vadim ^{[1
]}

Danilova, Lidiya ^{[1
]}

机构：

[1] RAS, SB, Inst Strength Phys & Mat Sci, Tomsk 634055, Russia

来源：

PROCEEDINGS OF THE INTERNATIONAL CONFERENCE ON ADVANCED MATERIALS WITH HIERARCHICAL STRUCTURE FOR NEW TECHNOLOGIES AND RELIABLE STRUCTURES 2019 | 2019年 / 2167卷

关键词：

IRON;

D O I：

10.1063/1.5131932

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

The paper studies the deformation behavior of nitinol in a superelastic state at the macroscopic level. It has been established that both the direct phase transformation B2 -> B19' during loading and the reverse phase transformation B19' -> B2 during unloading are realized through formation of moving fronts, which are localized plastic deformation switching autowaves. The relationship between autowave propagation velocity during loading and the gripping device speed is investigated.

引用

页数：4

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