An Analytical Solution to Investigate the Springback in Unsymmetric Al-Steel Wide Laminates
سال انتشار: 1387
نوع سند: مقاله کنفرانسی
زبان: انگلیسی
مشاهده: 1,997
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شناسه ملی سند علمی:
ISME16_936
تاریخ نمایه سازی: 20 آبان 1386
چکیده مقاله:
The springback of two-ply Aluminum-Steel laminates is investigated. An accurate elasto-plastic analysis based on deformation theory of plasticity and the von Mises yield criterion is developed and used to predict springback in unsymmetric sheet metal laminates subjected to pure bending. Stress distribution during loading is obtained and the springback phenomenon after unloading is predicted in various conditions.
Analytical results show that the springback of unsymmetric sheet metal laminates is strongly affected by the mechanical properties of each layer, layer thickness ratio, total sheet thickness and bent radius.
کلیدواژه ها:
نویسندگان
Kadkhodayan
Associate Professor Department of Mechanical Engineering, Ferdowsi University of Mashhad
Zohourkari
MSc. Student Department of Mechanical Engineering, Ferdowsi University of Mashhad