Weldability and Optimum Welding Conditions on the 4 Lap Spot Welded Joint of High Strength Steel Sheets in Automobile (고장력 강판 적용에 따른 자동차용 4겹 다층 점용접물의 용접성 및 적정 용접조건)
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- Transactions of the Korean Society of Mechanical Engineers A
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- v.30 no.5 s.248
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- pp.481-487
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- 2006