Description
The alloy wear-resisting layer and substrate of Chrome Carbide Plates are bonded by metallurgy. Through special equipment and automatic welding process, the high hardness self-protecting alloy welding wire is uniformly welded on the substrate. The composite layers are one to two or even multiple layers. During the composite process, uniform transverse cracks appear due to the different shrinkage ratio of the alloy, which is a remarkable characteristic of wear-resistant steel plate. Chromium carbide wear-resisting plate is composed of low carbon steel plate and alloy wear-resisting layer of two parts, the anti-wear layer generally accounts for 1/3-1/2 of the total thickness. When working, the matrix provides comprehensive properties such as strength, toughness and plasticity to resist external forces, and the wear-resisting layer provides wear-resisting properties to meet the requirements of specified working conditions.
Technical details
| Product Name | HH-700B abrasion composite plate |
| Material | High chromium carbide overlay abrasion resistant steel |
| Thickness | 4+4 5+3 6+4 6+5 8+4 8+6 8+8 10+4 10+6 10+8 10+10 12+4 |
| 12+6 12+8 12+10 14+6 14+8 14+10 16+6 16+8 16+10 16+12 | |
| etc. or as customized | |
| Weldable Thickness | 3-20mm |
| Hardness | HRC 52-62 Wear deposite 3mm: HRC 52-58, 4mm: HRC 56-60,5mm:HRC 57-62，6mm:HRC 57-62,8mm:HRC 58-62,10mm: HRC 60-62,12mm:>HRC 62 HRC of 1 layer:52-58,2 layer: 58-62, Pure weld deposite: 62 |
| Surface Treatment | Hardfacing clading coated. |
| Technique | Advanced automatic self-shilded open arc welding |
| Chemical Composition of the wear deposite | Take 6+6 abrasion composite plate for example: C:4.3-4.8% Cr:23-30% Mn:0.8-1.1% Mo:0.08-0.18 Ni:0.08-0.15,Other Metal elements:Micro |
| Base Plate | Q235B,AIl weldable steels,mostly structural steels. |
| Feature | High wear resistance 12-20 times higher than common plate 5-10 times than low alloy steel plate 2-3 times than high chromium cast iron plate |
Characteristics
1. Reduce maintenance costs
2. Reduce downtime and improve equipment operation rate
3. Reduce the loss of equipment capacity reduction and power consumption increase due to wear
4. Reduce the environmental pollution caused by abrasion damage and blanking and increase the labor cost of cleaning materials
Aapplications
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