대한용접접합학회:학술대회논문집 (Proceedings of the KWS Conference)
- 대한용접접합학회 2005년도 춘계학술발표대회 개요집
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- Pages.94-96
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- 2005
파이버 레이저에 의한 고속정밀 용접
High speed precision welding using by single mode fiber laser
초록
Welding process of ultra thin stainless steel foil was investigated using a single mode Yb-fiber laser with a CW maximum output power 40W. In micro welding, critical power density for keyhole welding was 1 to 2 orders larger higher than in macro-welding due to larger thermal conduction, extremely high speed welding becomes possible.
키워드