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1. (WO2017204576) METHOD FOR PRODUCING WORKING MATERIAL USING ALUMINUM ALLOY

Pub. No.:    WO/2017/204576    International Application No.:    PCT/KR2017/005465
Publication Date: Fri Dec 01 00:59:59 CET 2017 International Filing Date: Fri May 26 01:59:59 CEST 2017
IPC: C22F 1/04
C22C 21/00
B22D 21/04
C22C 1/02
B21B 1/46
B21B 1/16
B21B 1/22
B21C 23/00
B21C 1/00
Applicants: KOREA INSTITUTE OF MACHINERY & MATERIALS
한국기계연구원
Inventors: LEE, Yun Soo
이윤수
LIM, Cha Yong
임차용
KIM, Su Hyeon
김수현
KIM, Hyoung Wook
김형욱
Title: METHOD FOR PRODUCING WORKING MATERIAL USING ALUMINUM ALLOY
Abstract:
Provided is a method for producing an aluminum alloy, the method comprising the steps of: producing an aluminum alloy casting by pouring molten aluminum alloy into a mold; and subjecting the aluminum alloy casting to homogenizing heat treatment, and the method according to one aspect of the present invention comprises the step of carrying out first plastic working prior to or during the homogenizing heat treatment.