适用范围：黑色金属材料 Scope of application: ferrous materials

  应用领域：航空航天、军工、海工装备、轨道交通、汽车摩托车、工程机械、煤矿机械、纺织机械、轻工机械、农业机械、电器开关、石油装备、机器人等领域零部件以及工模具。

  Aerospace, military industry, marine equipment, rail transportation, automobile and motorcycle, construction machinery, coal mining machinery, textile machinery, light industry machinery, agricultural machinery, electrical switch, petroleum equipment, robot and other fields, parts and moulds.

可取代工艺 Alternative process

  • 表面淬火+镀铬（磷化或发黑）
  • Surface quenching + chromium plating (phosphating or blackening)
  • 碳氮共渗+镀铬（磷化或发黑）
  • Carbonitriding and chromium plating (phosphating or blackening)
  • 气体氮化、离子氮化
  • Gas nitriding and ion nitriding
  • 镀镍、镀镍铬、镀锌、热浸锌
  • Nickel plating, nickel plating and chromium plating, zinc plating and heat invasion of zinc
  • 镀铜、熔铜、镀铜铬
  • Copper plating, copper, copper plating and chromium plating
  • 磷化、发黑
  • Phosphating and blackening

PIP生产流程图 processing

零排放 zero release

耐腐蚀性 Corrosion resistance

螺纹抗粘扣 anti-thread gluing

PIP工件油漆涂刷结合力 Paint brush coating binding force of PIP workpiece

PIP技术与国内外现有技术水平对比 Comparison of PIP technology and existing technology level at home and abroad