Development of Construction and Painting Technology for the Aluminum Carbody of Rolling stock

알루미늄 철도차량 차체 제작 및 도장 기술 개발

  • 서승일 ((주)한진중공업 산업기술연구소) ;
  • 김진태 (대우중공업(주)철차연구) ;
  • 박일철 (현대정공(주) 기술연구) ;
  • 이동헌 ((주)동양강철 기술연구) ;
  • 신돈수 (두레에어메탈(주) 기술연구소)
  • Published : 1999.06.01

Abstract

Based on the development of designed technology for aluminum carbody. the prototype aluminum carbody has been constructed. All extrusion profiles required for the carbody has been produced and their quality has also been proven. For sound construction. welding technology to join aluminum extrusion profiles has been developed and jigs for precise assembly of blocks have been made. The aluminum carbody for urban subway train has been completed with the required chamber being set and the welding deformations being constrained by jigs. The safety of the carbody structure has also been proven by the static load test. And also, painting technology has been developed and the surface of the carbody has been pre-treated and painted. The developed technology to construct the aluminum carbody can be used in mass production of aluminum cars ordered by domestic and foreign customers.