Effects of cold and warm temperatures on springback of aluminium-magnesium alloy 5083-H111
      
Yazarlar (4)
F. Ozturk Niğde Ömer Halisdemir University, Türkiye
S. Toros Niğde Ömer Halisdemir University, Türkiye
Prof. Dr. Süleyman KILIÇ Niğde Ömer Halisdemir University, Türkiye
M. H. Bas Niğde Ömer Halisdemir University, Türkiye
Makale Türü Özgün Makale (SSCI, AHCI, SCI, SCI-Exp dergilerinde yayınlanan tam makale)
Dergi Adı Proceedings of the Institution of Mechanical Engineers Part B Journal of Engineering Manufacture (Q2)
Dergi ISSN 0954-4054 Wos Dergi Scopus Dergi
Dergi Tarandığı Indeksler SCI-Expanded
Makale Dili İngilizce Basım Tarihi 01-2009
Cilt / Sayı / Sayfa 223 / 4 / 427–431 DOI 10.1243/09544054JEM1335
Makale Linki http://dx.doi.org/10.1243/09544054jem1335
Özet
Springback is one of the most common problems in sheet metal forming processes. It causes improper fit, which creates serious problems during assembly of the parts. Based on material strength, a considerable amount of elastic recovery during unloading can be observed. in this study, springback behaviour of a hardened 5083-H111 aluminium-magnesium (Al-Mg) alloy with a thickness of 3 mm using a 600 angle V-shape die bending process at various temperatures ranging from -50 to 300 degrees C was investigated. The effects of temperature on springback behaviour were identified. Results indicate that springback increased with decreasing temperature. The same amount of springback was measured at 0, 25, and 100 degrees C. It was observed that the amount of springback increased between 100 and 200 degrees C and then started to decrease beyond 200 degrees C. The lowest springback was obtained at 300 degrees C.
Anahtar Kelimeler
springback | 5083-H111 aluminium-magnesium alloy | V-bending | warm forming