کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
1585488 | 1514920 | 2006 | 11 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
An investigation of fusion zone microstructures in electron beam welding of copper–stainless steel
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کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه
مهندسی مواد
دانش مواد (عمومی)
پیش نمایش صفحه اول مقاله
![عکس صفحه اول مقاله: An investigation of fusion zone microstructures in electron beam welding of copper–stainless steel An investigation of fusion zone microstructures in electron beam welding of copper–stainless steel](/preview/png/1585488.png)
چکیده انگلیسی
The article presents a study of three different welded joints produced by electron beam welding dissimilar materials. The junctions were obtained between copper plates and three different austenitic stainless steel plates. Different welding parameters were used according to the different thicknesses of the samples. Morphological, microstructural and mechanical (micro-hardness test) analyses of the weld bead were carried out.The results showed complex heterogeneous fusion zone microstructures characterized both by rapid cooling and poor mixing of the materials which contain main elements which are mutually insoluble. Some defects such as porosity and microfissures were also found. They are mainly due to the process and geometry parameters.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Materials Science and Engineering: A - Volume 424, Issues 1–2, 25 May 2006, Pages 163–173
Journal: Materials Science and Engineering: A - Volume 424, Issues 1–2, 25 May 2006, Pages 163–173
نویسندگان
I. Magnabosco, P. Ferro, F. Bonollo, L. Arnberg,