Steel Manufacturing
Our highly abrasion-resistant materials ROCK-WEL and Quick-Tip are used for the parts inside the steelworks used in harsh environments.
Super Wear Resistant Welding Method ROCK-WEL
Super Wear Resistant Material Actively Used in Various Fields
ROCK-WEL is a method of overlaying cemented carbide with high wear resistance by uniformly dispersing and fusing two types of super hard particles. Highly resistant against wear caused by impact, and by only changing the matrix material, the product will be resistant against corrosion in extreme temperatures as well.
ROCK-WEL = Ultra Hard Particles + Matrix
ROCK-WEL = Tungsten Carbide (WC) Grit + Matrix Material
According to the operating temperature, Matrix Material can be selected.
| ~200℃ | SS400 |
|---|---|
| ~600℃ | SUS410 |
| ~800℃ | SUS309 |
Particles and Cladding Material is Selected According to the Usage
Cladding Thickness 6mm
2.3mm Bead Shape
2.3mm Bead Shape
Cladding Thickness 10mm
0.7mm Bead Shape
0.7mm Bead Shape
Cladding Thickness 15mm
0.71~2.6mm Crushed Grains
0.71~2.6mm Crushed Grains
Example of Usage in Cold Rolling Mills
Example of Usage in Cold Rolling Mills
Liner Before Usage
After 15 Months of Usage
After 15 Months of Usage
ROCK-Wel : Slight wear, 5mm remaining on overlay
Other Examples
Coke Crushing Hammer
Iron Making Dust Shovel Blade
Crushing Hammer for Coke Dry Quenching Facilities