Bonding of immiscible Mg and Fe via a nanoscale Fe2Al5 transition layer

被引：83

作者：

Liu, L. ^{[1
,2
]}

Xiao, L. ^{[2
]}

Feng, J. ^{[1
]}

Li, L. ^{[1
]}

Esmaeili, S. ^{[2
]}

Zhou, Y. ^{[2
]}

机构：

[1] Harbin Inst Technol, State Key Lab Adv Welding Prod Technol, Harbin 150001, Peoples R China

[2] Univ Waterloo, Dept Mech & Mechatron Engn, Waterloo, ON N2L 3G1, Canada

来源：

SCRIPTA MATERIALIA | 2011年 / 65卷 / 11期

基金：

加拿大自然科学与工程研究理事会;

关键词：

Bonding; Orientation relationships; Immiscible system; Intermetallic compounds; Magnesium alloy and steel; GRAIN-REFINEMENT; MAGNESIUM; ALLOYS; STEEL; IRON;

D O I：

10.1016/j.scriptamat.2011.08.026

中图分类号：

TB3 [工程材料学];

学科分类号：

0805 ; 080502 ;

摘要：

Bonding of immiscible systems is difficult due to the sharp interface and high interfacial energy. A nanoscale transition layer with lattice matching to both sides could be a solution. To examine this hypothesis, Mg and Fe were successfully bonded by a precoated nanoscale Fe2Al5 layer, which in crystallographic terms matched well with both lattices. The interplanar mismatches of both Fe2Al5/Fe and Fe2Al5/Mg interfaces were less than 5% and both interfaces were found to be semicoherent. (C) 2011 Acta Materialia Inc. Published by Elsevier Ltd. All rights reserved.

引用

页码：982 / 985

页数：4

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