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Wear resistant weld clad liner plate wear pads for blast furnace inner wall anti-wear
Our company R&D producted bimetallic wear plate have four different types.
1. generally wear plate with Open arc welding: base plate + chromium carbide abrasion resistant welding layer with good abrasion resistance, Hardness HRC 55-63 (HV 600-780) and chemical compostion C: 2.5-5.0% Cr: 20-30 %
2. super wear plate with Submerged arc welding: base plate + high chromium carbide abrasion resistant welding layer with super good abrasion resistance, Hardness HRC 58-65 (HV 600-780) and chemical compostion C: 3.0-5.5 % Cr: 25-40 %
3. wear plate with Impact resistance: base plate + chromium matrix with other metallelementes resistant welding layer with good impact resistance and super good abrasion resistance
4. wear plate with Heat resistance: base plate + chromium matrix with other metallelementes resistant welding layer with good heat resistance (up to 900 °C) and super good abrasion resistance
wear plate with abrasion impact and heat resistant overlay by Submerged arc welding
wear resistant steel plate with welding layer by Open arc welding
CCO plate liner
Description
Chromium carbide composite cladding fusion bonded to a mild steel backing material.
The deposit has been realized by means of oscillated welding and a wear resistant coating applied by submerged arc welding.
Fine cracks perpendicular to the welding bead is normal due to natural stress relieving in a very hard matrix.
Very high volume of chromium carbides evenly distributed throughout the uniform thickness of the deposit.
Plate hardness ranges from HRC58-65.
Suitable for applications involving high abrasion and low to medium impact
What is Wodon wear plate?
Wodon wear resistant steel plates are manufactured by welding one or multiple abrasion resistant layers on a medium or low carbon steel base plate. 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 58~65 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 Cr7C3 chrome carbide hard particles. The micro-hardness (up to HV1800) of these particles thoughout the layer will guarantee a super wear resistant surface.
The overlay and base plate are metallurgical bonding. The overlay will penetrate into base plate about 0.8~1.8 mm, reaching up to 350 Mpa in our tests.
| Product name | WODON manufactured bimetallic wear plate with abrasion impact and heat resistance |
| 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 stell 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 terperatures 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: 1400*3400 mm, 1500*3000 mm and 2000*3000 mm, 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 Customized |
Dimensions
Supported by patent technique, Wodon high chromium carbide overlay wear plates are manufactured under tightly controlled parameters within a quality management system. Various thickness is available.
| Thickness(backing plate + weld overlay) | L x W (mm) |
| 4+4, 5+5 | 1,400 x 3,000 |
| 6+6, 8+5, 8+6, 8+8 | 1,400 x 3,500 |
| 10+8, 10+10, 10+20, 12+12, 12+20, 14+26, 12+32... | 1,400 x 3,500 2,100 x 3,500 |
Why our wear plate has such good wear resistance?
1. The overlay chemical composition is the key
The main ingredients of Wodon plates are C(%) :3.0-5.0 and Cr(%):25-45. This chemical proportion results in a large amount of Cr7C3 chrome carbide hardparticles. The micro-hardness (up to HV1800) of these particles throughout the layer will guarantee a super wear resistant surface.
Performance test:
Test equipment: Quartz sand rubber wheel abrasion test machine.
Conditions: Choosing same dimension specimens for different materials and wear plate producers, and put them under the same wearing working conditions
in our testing equipment.
45 minutes for each specimen.
No. |
Wear Plate Type |
Test Time |
Weight Loss of Overlay |
1 |
Wodon Wear Plate |
45 minutes |
0.148g |
2 |
Imported Wear Plate |
45 minutes |
0.229g |
3 |
Imported Wear Plate |
45 minutes |
0.237g |
4 |
Imported Wear Plate |
45 minutes |
0.252g |
5 |
Domestic Wear Plate |
45 minutes |
0.385g |
6 |
Domestic Wear Plate |
45 minutes |
0.377g |
7 |
Domestic Wear Plate |
45 minutes |
0.399g |
8 |
Domestic Wear Plate |
45 minutes |
0.371g |
Results: The test results show that the life span of Wodon wear plate is 2.5 times higher than domestic wear plates and 1.5 times than imported ones.
2. Chromium carbide microstructure
The wear resistance of wear plate depends mostly on the hardness, shape, size, amount and distribution of the chromium carbide hard particles.
3. Bonding strength between the overlay and base plate.
The overlay and base plate are very well bonding. The overlay will penetrate into base plate about 0.8mm-1.8mm, reaching up to 350Mpa in our tests.
Wear Part Production
Cutting
Overlay can be cut with plasma, laser, and water jet.
Machining
The overlay surface is not machinable. However, Wodon can provide Overlay with countersink holes and tapped holes.
Forming
Overlay can be cold formed or rolled.
Welding
Overlay can be welded on the mild steel base plate surface.
Our production capacity of wear parts is 7,000 tons per year.
FAQ
Q: Are you trading company or manufacturer ?
A: We are manufacturer with more than 3 factorys, our own sales department and our own inspection technology department.
Q: How long is your delivery time?
A: Generally it is 5-10 days if the goods are in stock. or it is 15-20 days if the goods are not in stock, it is according to quantity.
Q: Do you provide samples ? is it free or extra ?
A: Yes, we could offer the sample for free charge.
Q: What is your terms of payment ?
A: 30% T/T in advance ,balance against copy of BL.
also, FOB, CIF, CFR all are available for your product.
Send Inquiry to This Supplier
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