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Wear Resistant Steel Plates for Surface Miners
1. Wear-resistant steel plate:
Medium/low carbon steel+abrasion resistant layers→wear-resistant steel plate with metallurgical bonding
Q235/Q345B+Chromium Carbide overlay→wear-resistant composite plate with Submerged arc or Open arc welding
2. Process: All kinds of Liners are made of wear-resistant steel plates by cutting, bending, punching, bolting and welding.
According to customer's drawings.
3. Standard size: Customer's Requirement
Open arc welding plate : 1.4 m*3.4 m, 1.5*3.0 m, 2.0*3.0 m, customized
Submerged arc welding plate: 1.4 m*3.0 m, 1.4 m*3.5 m, 2.1 m*3.5 m, customized4. Certification: ISO9001:2008; OHSAS 18001-2007; ISO14001:2004
5. Detail:
The overlay alloy has a high amount of chromium carbide hard particles. These particles are distributed evenly throughout the layer, creating a strong microstructure. The hardness is HRC 55~65 and depends on the overlay's thickness.
The main ingredients of Wodon plate are C(%): 3.0~5.0 and Cr(%): 25~40. This chemical proportion results in a large amount of chrome carbide hard particles. The micro-hardness (up to HV1800) of these particles throughout the layer will guarantee a super wear-resistant surface.
| Product name | wear abrasion resistant liner |
| Material | Q235/Q345+Chromium carbide overlay alloy |
| Certificate | ISO9001:2008 |
| Chemical composition | C: 3.0~5.0 % Cr: 25~40 % |
| Microstructure | Chromium carbide hard particles volume fraction above 50 % The maximum hardness of chromium carbide is HV 1800 |
| Wear Resistance | Our test shows that the wear resistance of Wodon plate is 30 times higher than low carbon steel and 12 times than heat-treated steel |
| Impact resistance | Wodon wear plates can withstand medium impact |
| Temperature resistance | Wodon wear plates can withstand temperatures up to 600 ºC. We can customize high-temperature resistance wear plates according to customer's requirements which can withstand maximum temperatures up to 900 ºC |
| Flatness tolerance | ± 3 mm/m |
| Thickness tolerance | Uniform overlay thickness, with tolerance within 0~0.5 mm |
| Surface treatment | hardfacing, cladding, open arc or submerged arc welding |
| Standard sizes | Open arc welding: 1.4*3.4 m, 1.5*3.0 m and 2.0*3.0 m, customized Submerged arc welding: 1400*3000 mm, 1400*3500 mm, 2100*3500 mm, customized |
| The main thicknesses (mm) | 3 on 3, 4 on 4, 5 on 5 4 on 6, 5 on 6, 6 on 6, 8 on 6 4 on 8, 5 on 8, 6 on 8, 7 on 8, 8 on 8 4 on 10, 5 on 10, 6 on 10, 7 on 10, 8 on 10, 9 on 10, 10 on 10, 20 on 10 4 on 12, 5 on 12, 6 on 12, 7 on 12, 8 on 12, 10 on 12, 11 on 12, 12 on 12 6 on 14, 8 on 14, 10 on 14 6 on 16, 8 on 16, 10 on 16 6 on 18, 8 on 18, 10 on 18 5 on 20, 6 on 20, 8 on 20, 10 on 20, 20 on 20, 10 on 30, 10 on 40, and Customized |