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Journal of KWJS 2002;20(3):109-115.
Published online June 25, 2002.
철강재료 용접에서 보조가스가 레이저플라즈마와 용입특성에 미치는 영향
,
 
Effect of Assist Gas on Laser Induced Plasma and Bead Formation in Welding of Structural Steel by CW Nd:YAG Laser
김기철, 신현준


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