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Effect of heat treatment process on microstructure and mechanical properties of 2.25Cr-1Mo-0.25V steel weld seam

  

  1. 1. College of Science, Tianjin Polytechnic University; 2. College of Mechanical Engineering, Tianjin Polytechnic University; 3. Dalian Hydrogenation Reactor Manufactory Co., Ltd., China First Heavy Industries
  • Online:2015-12-25 Published:2015-12-30

Key words: 2.25Cr-1Mo-0.25V steel weld seam, post welding heat treatment(PWHT), microstructure, mechanical properties

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