Wear Steel Plate Liner Coal Chute Bunker ASTM Wear-Resistant Steel Custom Including Cutting Welding Bending Punching

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.

Wodon wear plates are used to make many complex wear parts to be positioned in high wear places. We have several equipment to transform our plates: six of CNC automatic plasma cutting machine, 4 multi functional bending machines and pressing machines, with high processing capacity operated  by engineers and technical experts. We can provide wear plate cutting, bending, punching and welding according to customer's drawings.




In the picture there are many cracks, please don't worry. The wear resistant steel plate is not broken and the cracks are good to release the thermal stress. Wodon wear plate is composed of many welding beads and the overlay contains a series of evenly spaced hairlike cracks (The cracks are distributed throughout the overlay thickness, but end up on the base plate's surface). These transversely distributed cracks relief the structure's tension improving wear resistant steel plate's performance like mechanical properties and the overlay don't fall off the base metal.

Wodon hardface wear plate is composed of many welding beads and the wear resistant overlay contains a series of evenly spaced herringbone cracks.These transversely distributed cracks relief the structure's tension improving wear plate's performance. The Cracks are distributed throughout the overlay thickness, but end up on the base plate's surface.Those Cracks don't have any effect to the machining properties and no fall off the wear resistant overlay.

The wear resistant overlay and base plate are metallurgical bonding. The overlay will penetrate into base plate about 0.8~1.8 mm by welding heat. In our tests are the bonding strength reaching up to 350 MPa. The above picture shows the welding fusion line of Open arc welding (the up one) and Submerged arc welding (the down one).

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.
 

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.

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.

Company Information

Since 2004, Wodon has more than 200 employees.

Headquarters: Jiangsu Wodon Wear Resistant Material Co., Ltd, established in Beijing

Jiangsu branch plant: Jiangsu Wodon Wear Resistant Material Co., Ltd-      
Er wei Road Plant 

Hunan branch company: Hunan Wodon Wear Resistant Material Co.,Ltd,  

Hebei branch company: Hebei Wodon New Material Co.,Ltd,  

Production Capacity per year:
         

        Wear plate: 140,000m^2;                      Flux cored welding wires: 9,000 tons;               Wearparts: 7,000 tons 
 

Our company covers the area about 43000 square meters. And this year we are established one more branch factory in Jiangsu to improve our production capacity.The new branch factory will be finish and full function operate in June 2017 according the company's policy.

There are 3 Workshops (36000 square meter) only in Jiangsu now, after the new branch factory finished, we will have one more big Workshop in Jiangsu, so that have more place to process wear resistant work pieces like wear resistant liner, pipe and fittings and wear resistant steel plates.

With solid technical knowledge and R&D capacity, we have many experienced surface engineering professionals and often invite experts as advisers to provide solutions related to industrial abrasion. Our products have been widely applied in different in dustries like: power, cement, iron and steel, mining, port, coal, petroleum, chemical industry, railway, valves, sugar and shipbuilding industry. In addition, our company can offer professional solutions for the abrasion in different working conditions in order to reduce costs, increase lifetime of the workpiece and extand equipment overhaul period, therefore building a very good reputation among our customers.

We use CNC automatic plasma cutting machine to cut our wear plats with high effiention and high processing precision and the multi functionial bending machine is very useful to process complex wear parts.

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.

If you have another question, pls feel free to contact us as below: