DS DS/EN ISO 12004-2
DS DSEN SO 12004-2 2008-NOV-10 Metallc materals - Sheet and strp - Determnaton of formng-lmt curves - Part 2 Determnaton of formng-lmt curves n the laboratory
DS DSEN SO 12004-2 2008-NOV-10 Metallc materals - Sheet and strp - Determnaton of formng-lmt curves - Part 2 Determnaton of formng-lmt curves n the laboratory
This part of ISO 12004 specifies the testing conditions to be used when constructing a forming-limit curve (FLC) at ambient temperature and using linear strain paths. The material considered is flat, metallic and of thickness between 0,3 mm and 4 mm. NOTE The limitation in thickness of up to 4 mm is proposed, giving a maximum allowable thickness to the punch diameter ratio. For steel sheet, a maximum thickness of 2,5 mm is recommended.
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