Proceedings of the Korea Committee for Ocean Resources and Engineering Conference (한국해양공학회:학술대회논문집)

Korean Society of Ocean Engineers (한국해양공학회)
권호 표지

Friction Welding Optimization of Elevated Temperature Materials for Pressure Vessels and Its Quality Evaluation by AE

압력용기용 고온재료의 마찰용접 최적화 및 AE에 의한 실시간 품질평가( I )

  • 김헌경 (부경대학교 대학원 기계공학과) ;
  • 공유식 (부경대학교 기계공학부) ;
  • 이연탁 (부경대학교 대학원 기계공학과) ;
  • 유인종 (부경대학교 대학원 기계공학과) ;
  • 오세규 (부경대학교 기계공학부)
  • Published : 2001.05.01
Download PDF
⟨ Previous Next ⟩

Abstract

In this paper, friction welding optimization for 1Cr0.5Mo to STS304 and AE applications for the weld quality evaluation were investigated The important results of this study are as follows : 1. The techiques for dissimilar friction welding optimization if the elevated temperature materials 1Cr0.5Mo and STS304 and its real-time weld quality evaluation by AE were developed, considering on both strength and toughness. 2. Quantitative relationship was identified among welding condition, weld quality and cumulative AE counts.

Keywords