Nonequilibrium Structural Condition in the Medical TiNi-Based Alloy Surface Layer Treated by Electron Beam

被引：0

作者：

Neiman, Aleksei A. ^{[1
]}

Meisner, Ludmila L. ^{[1
,2
]}

Lotkov, Aleksandr I. ^{[1
]}

Koval, Nikolai N. ^{[2
,3
]}

Semin, Viktor O. ^{[1
,2
]}

Teresov, Anton D. ^{[2
,3
]}

机构：

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

[2] Natl Res Tomsk State Univ, Tomsk 634050, Russia

[3] Inst High Current Elect SB RAS, Tomsk 634055, Russia

来源：

INTERNATIONAL CONFERENCE ON PHYSICAL MESOMECHANICS OF MULTILEVEL SYSTEMS 2014 | 2014年 / 1623卷

关键词：

TiNi alloy; low-energy high-current pulsed electron beams; atomic crystal structure; PULSED ELECTRON; ION-BEAMS; IRRADIATION; STRESS; STATES;

D O I：

10.1063/1.4898975

中图分类号：

O3 [力学];

学科分类号：

08 ; 0801 ;

摘要：

The research is devoted to study the structural condition and their evolution from the surface to the depth of TiNi specimens treated by low-energy high-current electron beams with surface melting at a beam energy density E = 10 J/cm(2), number of pulses N = 10, and pulse duration tau = 50 mu s. Determined thickness of the remelted layer, found that it has a layered structure in which each layer differs in phase composition and structural phase state. Refinement B2 phase lattice parameters in local areas showed the presence of strong inhomogeneous lattice strain.

引用

页码：435 / 438

页数：4

共 10 条

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