플라즈마를 이용한 레이저 용접 공정 모니터링

• 영문명: Laser Welding Process Monitoring using Plasma Intensity
• 발행기관: 한국레이저가공학회
• 저자명: 강희신 서정 김정오 윤충섭
• 간행물 정보: 『한국레이저가공학회 학술대회 논문집』2007년도 추계학술발표대회 논문집, 3~9쪽, 전체 7쪽
• 주제분류: 공학 > 기계공학
• 파일형태: PDF
• 발행일자: 2007.11.30

영문 초록

  This paper describes the evaluation methods of welding qualities in manufacturing the laser welding parts for automobile body. After and during laser welding the qualities of welding parts is studied to estimate the defects of welding parts. The welding qualities are evaluated from the intensities of plasma generated during welding. The plasma detector is consisted of UV and IR sensor. The first research is carried out in case of the CO₂ laser welding. With this results the research about Nd:YAG laser welding is done and continuously been doing in case of Nd:YAG laser welding with high power. This research and the developed plasma sensor could be applied the evaluation of laser welding quality.

목차

ABSTRACT
1. 서론
2. 실험 방법
3. 실험결과
4. 결론
후기
참고문헌

키워드

laser welding plasma quality intensity defect