出典:Wikipedia
出典:『Wikipedia』 (2011/02/22 07:18 UTC 版)
Metallic materials have the ability of undergoing plastic deformation without damage. Thus these materials can be shaped into desired geometries of semifinished (e. g. by rolling, extrusion) or finished products (e. g. by forging, rollforming, stamping, hotstamping, packaging, hydroforming).