Control of arc pulse to overcome misalignment and gap variation in root pass welding of pipe butt joint by GMAW (GMAW 초층 이면비드 용접에서 단차와 갭변동 극복을 위한 아크 충격량 제어)
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- Proceedings of the Korean Society of Marine Engineers Conference
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- 2011.06a
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- pp.76-76
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- 2011