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Influence of heat treatment on microstructure and impact property of X60 high frequency resistance welded pipe with defects

  

  1. 1. CNPC Tubular Goods Research Institute; 2. Beijing Longshine Oil Tubular Technology Co., Ltd.
  • Online:2016-09-25 Published:2016-09-18

Key words: X60 grade HFW, heat treatment, impact toughness, dimples

CLC Number: