Structural changes in Mg alloy induced by plasma immersion ion implantation of Ag

被引：22

作者：

Kutsenko, L

Fuks, D

Kiv, A

Burlaka, L

Talianker, M

Monteiro, O

Brown, I

机构：

[1] Ben Gurion Univ Negev, Dept Mat Engn, IL-84105 Beer Sheva, Israel

[2] Univ Calif Berkeley, Lawrence Berkeley Lab, Berkeley, CA 94720 USA

来源：

ACTA MATERIALIA | 2004年 / 52卷 / 14期

关键词：

implantation; Ab initio electron theory; transmission electron microscopy; magnesium alloy;

D O I：

10.1016/j.actamat.2004.05.049

中图分类号：

T [工业技术];

学科分类号：

08 [工学];

摘要：

Formation of intermetallic compounds within the Mg matrix as a result of implantation of Ag by plasma immersion ion implantation technology was investigated. Transmission electron-microscopy studies of the implanted samples revealed the appearance of nanoparticles of binary phase Mg-Ag. A model based on the classical mechanisms of propagation of accelerated ions through the metal matrix was suggested for the explanation of the experimental observations. Ab initio calculations of the electronic sub-systems proved to be helpful in providing theoretical prediction of the structural changes, which may be induced in the implanted system. (C) 2004 Acta Materialia Inc. Published by Elsevier Ltd. All rights reserved.

引用

页码：4329 / 4335

页数：7

共 19 条

[1]

SELF-CONSISTENT LINEAR-MUFFIN-TIN-ORBITALS COHERENT-POTENTIAL TECHNIQUE FOR BULK AND SURFACE CALCULATIONS - CU-NI, AG-PD, AND AU-PT RANDOM ALLOYS [J].