Texture Development by Groove Pressing in Aluminum

그루브 압축에 의한 알루미늄의 집합조직

Groove pressing which is analogous to groove rolling in the aspect of deformation mode was designed and influence of the uncommon shear deformation on the development of texture and R value was investigated. Texture developed by the groove pressing were measured as well as predicted. It was found out that the main component in the developed texture was {40。, 45。, 0。} in ODF which was regarded as a rotated Bs component and rarely observed in a plain rolling. The maximum R value was predicted to be 3.8 in 45。 direction which might be attributed to the new component.