Corpus ID: 137075228

SA312 TP347 재료 협개용접부의 응력부식에 관한 연구

  title={SA312 TP347 재료 협개용접부의 응력부식에 관한 연구},
  author={우승완 and 이춘열 and 권재도},
  • 우승완, 이춘열, 권재도
  • Published 2005
  • Materials Science
  • Conventionally, SMAW process was applied to join pipes of RCL, which caused lot of loss in time and cost due to excessive heat input and defects in joining section. Recently, narrow-gap welding(NGW) process was introduced to overcome the disadvantages of SMA W. However, the application of NGW to nuclear power plant is not yet common because safety of NGW process is not proven. In present paper, the welded coupons are made of stainless steel. They are manufactured under different processes… CONTINUE READING