Proceedings of the Korean Society of Laser Processing Conference (한국레이저가공학회:학술대회논문집)
- 2006.06a
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- Pages.108-111
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- 2006
A study on gold wire-thin film welding using laser
레이저를 이용한 골드 와이어-박막 용접에 관한 연구
- Park, K.W. (Department of mechanical engineering, KAIST) ;
- Na, S.J. (Department of mechanical engineering, KAIST)
- Published : 2006.06.02
Abstract
Recently, mobile information devices, such as cellular phone, PDA(Personal Digital Assistant, PDA) are getting smaller and thinner. Accordingly, ultra precision welding technology is required to manufacture the high performance system for use in the telecommunication industry. In this study, we propose the laser micro welding process. Using ytterbium fiber laser, a wide range of experiments have been carried out for the gold wire-to-gold thin film welding.