China Best Supplier Vertical Roller Protection Cover Wear Resistant Plate

China best supplier vertical roller protection cover wear resistant plate
Wodon Wear Resistant Bimetal Liner for Steel Loading Machinery

General 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
Application
Wodonplate Suitable for applications involving high abrasion and low to medium impact.

Typical applications are as followed : Bin and hopper ,Slurry pipes and bends,Chute and feeders liners ,Belt conveyors,Dump truck bodies liner,Mining and earth moving equipment,Mill shell liners etc...

Specification

Thickness(backing plate + weld overlay)L x W (mm)4+4, 5+51,400 x 3,0006+6, 8+5, 8+6, 8+81,400 x 3,50010+8, 10+10, 10+20, 12+12, 12+20, 14+26, 12+32, 20+30..1,400 x 3,500 2,100 x 3,500

CarbonSiliconManganeseChromiumIron3.5-6.0%1.0-3.0%1.0-3.0%27-40%Balance

Note: Carbon and Chromium content varies in different plate thickness.

Fabrication
The backing mild steel plate provides Wodon brand overlay plates with structural integrity, which makes our overlay plates fabricated with zero damage to welding overlay, regardless of the shape and complexity of the structure. Wodon has the capabilities to manufacture and further process such fabrications or to supply formed, read-to-go wear liners.Cutting: Wodon overlay plates could be cut by plasma, waterjet, laser. Plasma cutting is the recommended method for cutting our plate

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
DescriptionChromium 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 impactWhat 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 nameWODON manufactured bimetallic wear plate with abrasion impact and heat resistanceMaterialQ235/Q345+Chromium carbide overlay alloyCertificateISO9001:2008Chemical compositionC: 3.0~5.0 % Cr: 25~40 %MicrostructureChromium carbide hard particles volume fraction above 50 %
The maximum hardness of chromium carbide is HV 1800Wear ResistanceOur test shows that the wear resistance of Wodon plate is 30 times higher than low carbon stell and 12 times than heat treated steelImpact resistanceWodon wear plates can withstand medium impactTemperature resistanceWodon 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 ºCFlatness tolerance± 3 mm/mThickness toleranceUniform overlay thickness, with tolerance within 0~0.5 mmSurface treatmenthardfacing, cladding, open arc or submerged arc weldingStandard sizesOpen 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, customizedThe 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

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.

Thickness(backing plate + weld overlay)L x W (mm)4+4, 5+51,400 x 3,0006+6, 8+5, 8+6, 8+81,400 x 3,50010+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.

Company Information
Since 2004, Wodon has more than 200 employees.

Headquarters: Tianjin Wodon Wear Resistant Material Co., Ltd, established in Beijing
Tianjin branch plant: Tianjin 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:

Our company covers the area about 43000 square meters. And this year we are established one more branch factory in Tianjin 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 Tianjin now, after the new branch factory finished, we will have one more big Workshop in Tianjin, 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:

Ms Celine Huang /Sales Manager
Mobile :+86 18210921521