GW | HPS
With the new coating technology GW | HPS we have reached a new milestone in the field of built-up welding. The base material of the roll is re-alloyed by using additional high-alloyed welding materials and an additional metal powder.
- GW patented in 2007
- Single Layer Deposit
- Large Liquid Pool
- 7-11mm usable layer thickness
- Deposit width >50mm
- Highest possible Dilution to Base Metal !
- Re-alloying of Base Metal
- Highest: Chemistry Homogenity
- Highest: Hardness Homogenity
- Twin Metal Cored Wire and Metal Powder
- High Productivity
- Metal Powder added to Liquid Pool
- High Process Parameter Control Required