Hard Facing Technology

The chemical reaction between silica and its coupling agent during silica compound mixing generates highly corrosive substances which may result in extreme wash out of the chamber.

KOBELCO has developed high anti-corrosion and high anti-wearing material for hard facing in the mixing chamber. It also provides the ability to perform weld repairs in certain areas if damaged. In addition, chrome plating can be easily applied to KA#T1 since it has stronger adhesion with chrome than stellite, which helps to further enhance anti-wearing


  • High corrosion resistance
  • High wear resistance
  • Crack-free
  • Hard chrome-plated

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