HTM ›› 2014, Vol. 39 ›› Issue (6): 103-105.DOI: 10.13251/j.issn.0254-6051.2014.06.028

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Effects of continuous quenching and tempering on microstructure and properties of 30MnSi steel bar

  

  1.  Department of Wind Engineering, Hunan Vocational Institute of Technology;  Department of Mechanical Engineering, Hunan Chemical Vocational Technology College
  • Online:2014-06-25 Published:2014-06-30

Key words: programmable logic control (PLC) system, continuous quenching and tempering, 30MnSi steel bar, tension, microstructure and properties

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