کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
7176686 1466731 2016 8 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Laser beam welded joints of dissimilar heat treatable aluminium alloys
ترجمه فارسی عنوان
آلیاژهای آلومینیوم قابل جوش داده شده با پرتو لیزری
کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه سایر رشته های مهندسی مهندسی صنعتی و تولید
چکیده انگلیسی
Vickers micro-hardness measurements were performed to fully characterize the heterogeneity in mechanical properties across the different zones of the dissimilar welds. Strain data acquisition by Digital Image Correlation (DIC) allowed to assess the influence of local weld properties on joints strength in tensile loading. The important role of the temper conditions of the parent materials, resulting from the different joint pre and post-welding heat treatment options, on the tensile behaviour of the skin and, in this way, on the global strength of the connection was showed. The dramatic role played by the Heat Affected Zone and the influence of the distribution of the strengthening elements on examined joints mechanical properties has been put in evidence, according to mechanical test results.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Journal of Materials Processing Technology - Volume 236, October 2016, Pages 48-55
نویسندگان
, , , , , ,