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Investigation of springback predition for an aluminum 7000 sheet subjected to press forming
Aluminum 7000 series have been widely used in the aircraft and aerospace applications owing to its advantages of lightweight, high strength, and excellent corrosion resistance. Recently, the sheets have been applied in the automotive engineering in order to reduce the weight of commercial cars. For this demand, press forming is a common forming method used to produce a designed automotive part. However, springback is one of the main reasons to...
10 p hcmute 06/06/2019 303 1
Từ khóa: Aluminum alloys, light-weight material, springback, constiutive model, finite element analysis
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