The characteristic of penetration on the 800Mpa class high-tensile steel using remote welding system by $CO_2$ laser
($CO_2$ 레이저 원격 용접시스템을 이용한 800Mpa급 고장력강의 용입특성)
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- Proceedings of the Korean Society of Laser Processing Conference
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- 2006.11a
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- pp.17-20
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- 2006