渗碳

• Study on cementite graphitization in cast iron at high temperature
  铸铁中渗碳体高温石墨化研究
• Drop feed well type gas carburizing furnace
  滴注式井式气体渗碳炉
• To have higher carburizing temperature
  可选择更高的渗碳温度可达
• Study on enhancing the surface quality of carburization arc gear
  关于提高蜗杆渗碳表面质量的研究
• Automatic production line for gas carburization
  气体渗碳自动线
• Study on 17cr2ni2moa carburizing and quenching amp; amp; tempering process
  渗碳淬火回火的工艺研究
• Case hardening grade alloy gear steel
  渗碳皮硬级合金齿轮钢
• Heat treatment equipment enviro nment friendly controllable carbon oven
  热处理设备：环保式可控渗碳炉
• Application of computer control system in gas carburizing furnace
  计算机控制系统在气体渗碳炉上的应用
• Standard specification for carburizing steels for anti - friction bearings
  耐摩擦轴承用渗碳钢的标准规范