Transactions of the Korean Society of Machine Tool Engineers (한국공작기계학회논문집)

The Korean Society of Manufacturing Technology Engineers (한국생산제조학회)
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A Study on the Joint Properties according to the Friction Welding Area Change of Carbon Steel(SM25C)

탄소강(SM25C)의 접합면적의 변화에 따른 마찰용접의 접합특성에 관한 연구

  • 박근형 (충남대학교 대학원 기계공학과) ;
  • 민택기 (충남대학교 기계공학과) ;
  • 윤영주 ((주)미래이앤지) ;
  • 박창수 (조선대학교 대학원 생산가공공학과)
  • Published : 2006.02.01
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Abstract

This study investigates the properties as the difference friction welding area on SM25C steel rod. The tensile and bending strength and of welded joints, the hardness distribution of welds, the microstructure of welds and the tensile fracture surfaces were mainly investigated through this experiment. The fixed friction welding conditions were revolution 2000rpm, friction pressure 70Mpa, friction time 1.5sec, upset pressure 100Mpa, upset time 2.0sec, upset length 2.8mm and changeable friction welding parameter was friction welding area.

Keywords

References

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