A study on the TIG Autogenous Welding and Filler Material Welding Technology of Brake Lamp for Vehicle

자동차용 제동등의 TIG 제살용접 및 용가재 용접에 관한 연구

  • 한창수 (자동차부품연구원 소재공정연구센터) ;
  • 조형기 (한삼기연㈜) ;
  • 김진평 (한국기술교육대학교 신소재공학과) ;
  • 박호 (공주대학교 기계자동차공학부) ;
  • 김동규 (조선대학교 항공우주공학과)
  • Published : 2006.10.31


Recently regulations which make it mandatory to use the environment-friendly goods are increaing in automobiles. In this study the TIG autogenous welding process was developed by solving the problem of previous spot welding of side part and the ceramic protection Jig was developed for the welding of fragile glass ball. And the optimal process parameter was selected by complementing the demerit of the previous filler material welding to fill up the bottom part. Finally the lamp aging test and earthquake resistant test was done to check the reliability of welded brake lamp.


Automotive Brake Lamp;Optimal Welding Parameter;Autogenous Welding Process;Filler Material Weling;Aging Test;Reliability Test