OVERLAY-PLATE is welded by chromium carbide overlay on a mild steel backing plate.
Manufactured by our own design's precision fabrication and welding machine with exclusive technique. OVERLAY-PLATE has excellent performance in abrasion resistant.
HARDNESS AVAILABLE 55-58HRC, 58-62HRC, 62-65HRC
TOLERANCES ± 1mm
HEAT RESISTANCE Maximum: 450˚C
MICROSTRUCTURE Mixture of high volume hexagonal shaped chromium carbide in tough austenitic and martensitic. Average VFC above 30%.
CUTTING Plasma (from backing plate side) / Laser Cutting Fabrication/ Water Jet Knife
PENETRATION TO THE BASE METAL 1.5mm
COLD FORMING Minimum Radius: 150mm (for 6+4)
Suggested: using hydraulic press to bend plate
APPLICATIONS -Ash liners -Elbow -Sinner plant -Bucket & Lips -Drag liners -Duct -Classifier -Mine car liners -Grinding Mill Liners-Cyclones -Ore chutes -Discharge funnels -Slag chutes -Extension ring -Cement kilns -Grizzly bars -Sinter breaker bar -Conveyor casings -Green Walt crushers -Steel plant -Blast furnace bell & burden -Chute & Hopper liners -Fan blades & Housings -Dredge pump side plates -Vibrator pan feeder liner
High wear resistant property
Good forming ability