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Cause analysis on surface longitudinal crack of 400E hot rolled ribbed bar

  

  1. 1. Tangshan Institute of the Supervision and the Test of the Product Quality; 2. School of Materials Science and Engineering,Beijing University of Technology
  • Online:2016-07-25 Published:2016-08-04

Key words: hot rolled ribbed bar, chemical composition, widmannstatten structure, inclusions, nitrogen oxygen content

CLC Number: