HTM ›› 2014, Vol. 39 ›› Issue (5): 101-103.DOI: 10.13251/j.issn.0254-6051.2014.05.026

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Surface laser hardening of punch head

  

  1. Handan Iron and Steel Company, Hebei Iron and Steel Group; Beijing Chuangkeyuan Photoelectric Technical Co., Ltd.
  • Online:2014-05-25 Published:2014-05-28

Key words:  nodular cast iron, punch head, laser hardening, martensite, ledeburite

CLC Number: