کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
10417442 902365 2014 7 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Joint-site structure friction welding method as a tool for drive pinion light weighting in heavy-duty trucks
ترجمه فارسی عنوان
جوش ساختار اصطکاک ساختمانی به عنوان یک ابزار برای وزن رانندگی چرخ دنده در کامیون های سنگین
کلمات کلیدی
جوشکاری اصطکاک ساختار مشترک چرخ دنده طراحی سبک
موضوعات مرتبط
مهندسی و علوم پایه سایر رشته های مهندسی مهندسی صنعتی و تولید
چکیده انگلیسی
To satisfy the applied compressive stresses of friction welded drive pinion fabricated by using the joint-site structure (JSS) method, three different variants were followed: (A) the initial design with two joints was carried out. Two different burn-off lengths were examined for this variant. (B) The optimum burn-off length was considered for only one weld zone. (C) The weld zone was moved radially from the initial location and two different gap sizes were compared. The smallest gap size for the third variant led to the largest weld length. The lack of structural welding defects for this variant was assessed by ultrasonic testing. Hardness of the material after friction welding (FW) was correlated to the Continuous Cooling Transformation (CCT) diagram of the used materials and revealed the phase/microstructure transformation of the material. The simulated applied stresses on the optimized friction welded design of the drive pinion showed suitable results. The new drive pinion friction welded by the JSS method reduced the weight of the component by approx. 14%.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Journal of Materials Processing Technology - Volume 214, Issue 9, September 2014, Pages 1921-1927
نویسندگان
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