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아연도금 방청 강판 용접속도에 따른 기공 품질 영향도 연구
정홍래(Hongrae Chung),최돈현(Donhyun Choi),오상훈(Sanghoon Oh),차승환(Seonghwan Cha),손준형(Joonhyung Son) 한국자동차공학회 2020 한국자동차공학회 부문종합 학술대회 Vol.2020 No.7
This paper introduce how welding speed affects the blowhole quality of galvanized steel weld bead. Welding is a functional part that connects each metal panels and endure stimulus from the tire wheel. Weld Strength & Durability is the most important performance for the stability of the suspension vehicle and blowhole effects on Weld Strength & Durability critically. In this paper, blowhole quality is compared according to the weld speed and based on the results, we proposed the optimal weld speed.
정홍래(Hongrae Chung),최돈현(Donhyun Choi),오상훈(Sanghoon Oh),차승환(Seonghwan Cha),손준형(Joonhyung Son) 한국자동차공학회 2019 한국자동차공학회 학술대회 및 전시회 Vol.2019 No.11
This paper introduce how the welding bead end type affects the strength and durability of product. Welding is a functional part that connects each metal panels and endure stimulus from the tire wheel. Weld Strengh & Durability is the most important performance for the stability of the suspension vehicle. In this paper, weld strength & durability are compared according to the welding end type and based on the results, we proposed the optimal welding end type.