[알루미늄 합금의 용접성과 납땜성] 합금과 질별용접성납땜 접성합금과 질별용접성납땜 접성가스알곤 아크저항 스폴 씸가스알곤 아크저항 스폴 씸1100-0AABA2024-T3DCD-1100-H18AAAA2024-T36DCD-3003-0AAAA(c)-T3DCB-3003-H18AAAA(c)-T36DCB-(c)- 0AAAA4032-T3DCB-(c)-18AAAA6151-T6AAAE3004-0BAAB5052-0BAAA3004-H38BAAB5052-H38BAAA2011-T3DDC-6053-T4AAAE2011-T8DDC-6053-T6AAAE2014-T3DCD-5056-0-AAA2014-T6DCD-5056-H38-AAA(c)-T3DCB-6061-T4AAAA(c)-T4DCB-6061-T6AAAA2017-T4DCB-7075-T6..