Two-Way Shape Memory Effect in Rapidly Quenched Highly Doped Alloys of TiNi–TiCu System upon Laser Treatment

被引：4

作者：

Sitnikov N.N. ^{[1
,2
]}

Shelyakov A.V. ^{[2
]}

Khabibullina I.A. ^{[1
]}

Borodako K.A. ^{[2
]}

机构：

[1] National Science Center Keldysh Research Center, Moscow

[2] National Research Nuclear University MEPhI (Moscow Engineering Physics Institute), Moscow

来源：

Sitnikov, N.N. (sitnikov_nikolay@mail.ru) | 2018年 / Pleiades journals卷 / 82期

基金：

俄罗斯基础研究基金会;

关键词：

Compendex;

D O I：

10.3103/S1062873818090228

中图分类号：

学科分类号：

摘要：

Using an original approach, a pronounced two-way shape memory effect is created for the first time in rapidly quenched alloys of the quasibinary TiNi–TiCu system with copper contents of up to 38 at %. The technique includes the combined effect of the dynamic crystallization of the amorphous state by application of a single pulse of electric current of 10 ms duration and pulsed laser radiation (λ = 248 nm, τ = 20 ns). The obtained composite structure materials can be used to create different micromechanical devices, especially microswitches and microtweezers for gripping micro-objects. © 2018, Allerton Press, Inc.

引用

页码：1136 / 1142

页数：6

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