The Weldability of Zn-ricked Coating Steel for Shipbuilding by $CO_2$ Laser(II) -High Speed Observation of Keyhole Welding Phenomenon-
(조선용 Zn-riched Primer코팅강판의 $CO_2$ 레이저 용접성(II) -키홀 용접현상의 고속도 관찰-)
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- Proceedings of the Korean Society of Laser Processing Conference
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- 2004.10a
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- pp.82-85
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- 2004