태양열 집열판의 레이저용접을 위한 공정변수 평가

• 영문명: Evaluation of Process Parameter to Laser Welding of Solar Panel
• 발행기관: 한국레이저가공학회
• 저자명: 김용(Yong Kim) 박기영(Ki-Young Park) 김부환(Bu-Hwan Kim)
• 간행물 정보: 『한국레이저가공학회지』한국레이저가공학회지 제14권 제4호, 9~13쪽, 전체 5쪽
• 주제분류: 공학 > 기계공학
• 파일형태: PDF
• 발행일자: 2011.12.31

영문 초록

The solar panel that consists of copper plate and copper tube was successfully welded by ultrasonic seam welding. However it was not only expensive the copper material but also ultrasonic welding has many problem such as high error rate, difficulty of dissimilar material welding, noise, etc. At this study, the laser welding of solar panel with aluminum plate instead of copper. The welding were carried out with the pulsed Nd:YAG laser and the weld bead geometry was measured with the variation of pulse energy. Consequently, there was no difference between the ultrasonic and the laser welding on the performance of heat transfer capacities. Also the formation of intermetalic compound such as CuAl2 was increased with the pulse energy.

목차

Abstract

1. 서 론

2. 용접방식에 따른 집열판 분석

3. 변수에 따른 레이저 용접 특성

4. 결 론

후 기

참고문헌

키워드

집열판 레이저용접 열전도도 야그 레이저 초음파용접 solar panel laser welding heat conductivity Nd:YAG laser ultrasonic welding