• 제목/요약/키워드: Laser machining

검색결과 377건 처리시간 0.032초

펨토초 레이저를 이용한 SUS304 의 마이크로 홈가공 (Micro-groove machining of SUS304 using by femto second laser)

  • 곽태수;오오모리 히토시
    • 한국정밀공학회:학술대회논문집
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    • 한국정밀공학회 2005년도 춘계학술대회 논문집
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    • pp.1179-1180
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    • 2005

  • 3D micro scaled shapes are fabricated with the method of direct writing and superposing grooving in ambient air using femto-second laser pulses and copper, aiming at establishing an industrially useful femto-second laser processing machine to be able to fabricate three dimensional micro-scale structures, especially micro scaled molds, and processing techniques. For the several advantages, there is no thermally influenced region around the area irradiated by the laser beam and surfaces irradiated laser beam are smooth and substances ablated to form are no attached on the surface of works and so on, the femto-second laser technology is anticipated for advanced micro/nano precision technology.

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