Microstructural, Mechanical And Metallurgical Analysis of Al Interlayer Coating On Mg-Al Alloy Using Diffusion Bonding

被引：8

作者：

Nimal, R. J. Golden Renjith ^{[1
]}

Sivakumar, M. ^{[2
]}

Raj, S. Gokul ^{[3
]}

Vendan, S. Arungalai ^{[4
]}

Esakkimuthu, G. ^{[5
]}

机构：

[1] Bharath Univ, Dept Mech Engn, Madras 600073, Tamil Nadu, India

[2] Sree Sowdambika Coll Engn, Aruppukottai, Tamil Nadu, India

[3] C Kandaswami Naidu Coll Men, Dept Phys, Madras 600102, Tamil Nadu, India

[4] VIT Univ, Ind Automat & Instrumentat Div, Sch Elect Engn SELECT, Vellore, Tamil Nadu, India

[5] Natl Engn Coll, Dept Mech Engn, Kovilpatti, Tamil Nadu, India

来源：

MATERIALS TODAY-PROCEEDINGS | 2018年 / 5卷 / 02期

关键词：

diffusion bonding; intermetallic layer; optical microscopy; SEM; lap shear strength (LSS); COMMERCIALLY PURE TITANIUM; STAINLESS-STEEL; COPPER INTERLAYER; MAGNESIUM ALLOY; 304-STAINLESS-STEEL; JOINTS; SILVER; NI;

D O I：

10.1016/j.matpr.2017.12.187

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

Diffusion bonding process was adopted to bond the two dissimilar metals of aluminium coated AZ 80 magnesium alloy and AA 7075 aluminium alloy for different set of process parameters. The samples of AZ 80 magnesium alloy and AA 7075 aluminium alloy without interlayer were attempted with three trials of five different temperatures ranging from 325 degrees C to 450 degrees C were taken in the present investigation. The other parameters such as bonding pressure of 10 MPa and bonding time of 15 min were kept constant. The mechanical properties of the samples showed improved mechanical properties at optimum temperature and that the surface properties were probed using optical micrsocopy and scanning electron microscope (SEM). The bonding quality with the effect of temperature on diffusion bonded specimen was investigated in detail. (C) 2017 Elsevier Ltd. All rights reserved.

引用

页码：5886 / 5890

页数：5

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