Proceedings of the KWS Conference (대한용접접합학회:학술대회논문집)

The Korean Welding and Joining Society (대한용접접합학회)
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High speed key-hole welding by fiber laser

파이버 레이저에 의한 고속 키 홀 용접

  • 박서정 (포항산업과학연구원 용접센터) ;
  • 장웅성 (포항산업과학연구원 용접센터) ;
  • 천창근 (포항산업과학연구원 용접센터) ;
  • 주성민 (포항산업과학연구원 용접센터)
  • Published : 2006.05.01
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Abstract

The present study examined the characteristics of high speed welding thin metal sheet using single mode fiber laser of averaged maximum output power 300 W. Due to the fiber laser that has a good quality of beam can make a very small focusing beam size, thin metal sheet welding and high speed key hole welding can be peformed by high power density.

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