[P] P93~P113

[P103] Basal texture weakening and grain growth of AZ31 extruded rod by pre-straining and annealing

*Ryusuke SUZUMURA¹, Akihiro KONYA², Takahiro MINETA¹, Hiroyuki SATO¹ (1. Grad. School of Science and Technology Hirosaki Univ., 2. Grad. School of Science and Technology Hirosaki Univ. (Present:Japan Aviation Electronics Industry, Limited.))

Keywords:AZ31、basal texture、grain growth、pre-straining、annealing

汎用マグネシウム合金のAZ31合金押出材に予ひずみを導入と焼鈍を施し、微細組織の制御を試みた。その結果、集合組織の弱化と結晶粒の粗大化が確認された。