Autogenous coating - Wear protection and special applications

Manual autogenous coating process using a manual hydrogen/acetylene burner and a manually guide weld filler either in form of a wire or welding rod.

A flame is used to melt the filler material onto a pre-heated surface and applied smoothly.

Subsequently, the solid tungsten carbide particles are distributed uniformly in the nickel/chrome and nickel/brass melted material, which serves as bonding agent between the workpiece and the carbides.

Areas of application

• Deep drilling industry
  • e.g., stabilisers and cutter heads
• Steel industry and foundries
  • e.g., blades, scrapers, guides
• Highway construction and agriculture
  • e.g., excavator teeth and milling cutters
• Cement plants and many more.