کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
795519 | 1466765 | 2008 | 4 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Numerical and experimental confirmation of the calibration stage's effect in multi-operation sheet hydroforming using poor-formability materials
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کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه
سایر رشته های مهندسی
مهندسی صنعتی و تولید
پیش نمایش صفحه اول مقاله

چکیده انگلیسی
Based on the proposed multi-operation hydroforming with the non-uniform blank holding pressure unit, using the poor formability materials including aluminum alloy and high-strength steel alloy, the effects of key process parameters including the shape of pre-forming punch, pre-forming depth, blank shape and cavity pressure, punch movement on the finally formed parts were discussed. Typical failure types including fracture and wrinkling were studied. By using the numerical simulation method, and process parameters were optimized. It was proved that the results from the experiment and the simulation were in a reasonable agreement.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Journal of Materials Processing Technology - Volume 201, Issues 1–3, 26 May 2008, Pages 97–100
Journal: Journal of Materials Processing Technology - Volume 201, Issues 1–3, 26 May 2008, Pages 97–100
نویسندگان
L. Lang, G. Gu, T. Li, X. Zhou,