Experimental Study on the Expansion Process of Circular Thin–Walled Tubes
سال انتشار: 1392
نوع سند: مقاله کنفرانسی
زبان: انگلیسی
مشاهده: 129
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شناسه ملی سند علمی:
ISME21_233
تاریخ نمایه سازی: 17 آبان 1401
چکیده مقاله:
This article studies energy absorption behavior of expansion tubes under axial compression load by a conical die. For this purpose, some specimens were prepared with different diameters and wall thicknesses. The effects of expansion ratio, punch angle, diameter and friction on the axial load and energy absorption of the tubes were studied. Based on the experimental results, it is concluded that the expansion process on the circular tubes as an energy absorber has good efficiency in the quasi–static loading condition.
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نویسندگان
Payam Siyahpoosh
MSc student, Mechanical Engineering Department, Yasouj University, Yasouj, Iran
Abbas Niknejad
Assistant professor, Mechanical Engineering Department, Yasouj University, Yasouj, Iran