Surface Modification of AISI 1018 Low Carbon Steel by Duplex Treatment of Nitrocarburizing and Post-Oxidation
AZI 1018低碳钢表面氮碳共渗后氧化改性
作者: Jagdeep SharmaBalwinder Singh SidhuRajesh Gupta
作者单位: 1Inder Kumar Gujral - Punjab Technical University, Department of Mechanical Engineering, Kapurthala, Punjab, 144603, India
刊名: Journal of Surface Science and Technology, 2019, Vol.35 (1-2), pp.77-81
来源数据库: Informatics Publishing Ltd
DOI: 10.18311/jsst/2019/22173
关键词: AISI 1018 SteelArcor® Salt Bath ProcessDuplex Heat TreatmentSurface Modification Techniques
原始语种摘要: The duplex treatment combining the salt bath nitrocarburizing with post-oxidation technique provides an excellent technique for achieving improved hardness, wear and corrosion resistance of the surface of various steels. Arcor ® is a merger of Sursulf and a post-oxidation process (Oxynit). In the present research effects of the duplex treatment (nitrocarburizing and post-oxidation) on the surface morphology of AISI 1018 low carbon steel are reported. Observations revealed that by increasing the holding time a considerable improvement in mechanical properties occured. Optical microscopy investigations revealed compound and diffusion zones on the steel surface with approx. 24 μm thick compounds and oxide layer. Furthermore, a significant decrease in specific wear rate has been observed due...
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关键词翻译
关键词翻译
  • oxidation 氧化
  • treatment 处理
  • AISI American Iron and Steel Institute
  • compounds 化合物
  • considerable 相当
  • decrease 减少
  • various 千变万化的
  • duplex 全双工
  • steels 钢材
  • effects 海员自身物品