A Study on Development of Dissimilar Welding Optimization Technique for Auto-Lifting Magnet |
Oh Sae-Kyoo;Kim, Il-Seok;Kwon, Sang-Woo;Lee, Hack-Jun; |
|
자동 리프팅 마그넷 유도코아자력절연부의 이종재 아크용접의 최적화 |
오세규;김일석;권상우;이학준; |
부경대학교 기계 ${cdot}$자동차공학부;안성여자대학교;부경대학교 대학원;부경대학교 대학원; |
|
© 1999 The Korean Society of Ocean Engineers
Open access / Under a Creative Commons License
|
Keywords:
Shielded Metal Arc Welding(SMAW), Tensile Strength, Toughness, Joint Efficiency, Heat Input, Fatigue Life, Optimization |
핵심용어:
피복아크용접, 인장강도, 인성, 이음효율, 입열량, 피로파단수명, 최적화 |
Abstract |
In this paper an experimental study on the development of the shielded metal are welding(SMAW) optimization technique for the dissimilar materials SS41 and STS304 of Auto-Lifting Magnet core plate was carried out. It was confirmed that the optimum welding heat input range was 37.5 to 45 kj/cm by considering on the strength and fatigue life of the welded joints more than 100% joint efficiency. And the quantitative relationship empirical wquation between the strength toughness adn fatigue life and the weld heat input was obtained. |
|