کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
1637956 | 1516981 | 2013 | 6 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Detachment of interfacial layers during arc-brazing of aluminum alloy to carbon steel with filler wire
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کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه
مهندسی مواد
فلزات و آلیاژها
پیش نمایش صفحه اول مقاله
![عکس صفحه اول مقاله: Detachment of interfacial layers during arc-brazing of aluminum alloy to carbon steel with filler wire Detachment of interfacial layers during arc-brazing of aluminum alloy to carbon steel with filler wire](/preview/png/1637956.png)
چکیده انگلیسی
Aluminum alloy was directly lap joined to uncoated carbon steel by gas tungsten arc welding process with Zn-based flux-cored filler wire. The Fe-rich layer detaches from the interface during welding, and then Al-Zn phases flow into the zone between the detached layer and the interfacial layer, accelerating further detachment of the Fe-rich layer. The detached layer diffuses and migrates gradually into the weld upon solidification. The intermetallic layer is about 15 μm thick, and the tensile strength of the as-welded joint reaches 111 MPa. After heat treatment, the tensile strength is improved to 150 MPa.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Transactions of Nonferrous Metals Society of China - Volume 23, Issue 6, June 2013, Pages 1583-1588
Journal: Transactions of Nonferrous Metals Society of China - Volume 23, Issue 6, June 2013, Pages 1583-1588
نویسندگان
Hong-gang DONG, Wen-jin HU, Xu-chao ZHANG,