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Help CenterWodon Cco Wear Resistant Lining Plate for Mining Machinery and Equipment
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1. Grade: Q235/Q345+Chromium Carbide Overlay
2. Size: customised
3. Standard: Enterprise standard
4. Certification: ISO9001, SGS, BV.
Product Name |
Hardfacing Wear Resistant Plate |
Brand |
Jiangsu Wodon |
Production Technique |
Open arc welding, Submerged arc welding |
Overlay |
Chromium carbide overlay |
Fusion line |
well bonding, the overlay will penetrate into base plate about 0.8mm to 1.8mm |
Hardness |
HRC 55 -65 |
Thickness Tolerance |
±3mm/m |
Application |
coal mining, steel mills, cement, power plant, seaport, etc |
Chromium Carbide Overlay
We have two kinds of production techinique:
1, Submerged arc hardfacing welding(Cr30)
2, Open arc welding(Cr20)
Fusion Line
The overlay and base plate are well boding.
Our chromium carbide overlay will penetrate into the base plate 0.8mm-1.8mm, reaching up to 350Mpa in our tests.
WODON strickly manage and control according ISO management system to assure our products stable performance.
Our own inspection team
We have our own Quality Inspection Technology Department and the team are made of many experience exports with material science bachelor-degree and the leaders with material science master-degree. In the pictures you can also see our equipment in our laboratory. Our inspection team make regular testing on raw material, production process and our products according our company's strict policy.
In our Laboratory there are many equipments to test our products. Portable Spectrum can test easily the chemical composition of wear plate surface . We also bought a new Spectro MAXx (a desktop spark direct reading spectrometer) to read the chemical composition directly from the powder.
We have a series of metallography experiment instruments, so the metallurgical microstructure can be analysed. The chromium carbide volume fraction on the microstructure is above 50%.
We use Rockwell hardness tester to test small sample from our wear plate. The test result are very accurate. We also have portable ultrasonic hardness and thickness testers to test easily the hardness and thickness of wear parts on the scene.
Desktop hardness meter
The desktop Rockwell hardness tester can very accurately measure the hardness of small samples
Ultrasonic hardness tester
The portable ultrasonic hardness tester can easily measure the surface hardness of wear parts on the scene.
Portable spectrum
The portable spectrum can easily test the chemical composition on the scene.
Metallurgical microscope
The metallurgical microscope can test the mircostructure and calculate the chromium carbide volume fraction easily and accurately.
Ultrasonic thickness meter
The portable ultrasonic thickness meter can easily test the thickness of wear plate or work work piece.
Quartz sand rubber wheel abrasion test machine
This model of test machine is not any standard, but it is mainly for contrast reference to test the wear resistance.
Test report of test report
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: 25~40%. This chemical proportion results in a large amount of prime chromium carbide (Cr7C3) hard particles. The micro-hardness (up to HV1800) of these particles throughout the layer will guarantee a super wear resistant surface.
Wear resistance test:
Test equipment: Quartz sand rubber wheel abrasion test machine.
Conditions: a) choosing same dimension specimens for different materials and wear plate producers
b) put them under the same wearing working conditions in our testing equipment.
c) 45 minutes for each specimen.
The blow 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.
No. |
Wear Plate Art |
Test Time |
Weight Loss of Overlay |
1 |
Wodon wear plate |
45 min |
0.148 g |
2 |
Imported wear plate |
45 min |
0.229 g |
3 |
Imported wear plate |
45 min |
0.237 g |
4 |
Imported wear plate |
45 min |
0.252 g |
5 |
Domestic wear plate |
45 min |
0.385 g |
6 |
Domestic wear plate |
45 min |
0.377 g |
7 |
Domestic wear plate |
45 min |
0.399 g |
8 |
Domestic wear plate |
45 min |
0.371 g |
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.
As you can check on the picture, the prime chromium carbide (Cr7C3) volume fraction on the microstructure is above 50%
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 0.8 mm~ 1.5 mm, reaching up to 350 Mpa in our tests.
Jiangsu Wodon Wear Resistant Material Co., Ltd, founded in 2014, is a professional manufacture speacialising in reserching and developing wear resistant materials. Our main products are wear resistant plates, machined parts and flux cored welding wires, which are widely used in coal mining, cement, power plant, steel mills, machinery and other consumable areas. Our wear plates can greatly prolong the maintennace time, thus reducing maintenance cost in practical application.
Q: Are you trading company or manufacturer ?
A: We are ISO certified flux cored welding wire and chromium carbide overlay wear plate factory.
Q: Are you able to produce customized chemical composition and dimension?
A: Yes, we have our professional R&D department , we could offer special welding wire and wear plate according customers' requirement.
Q: How long is your delivery time?
A: Generally it is 5-10 days if the goods are in stock. or it is 15-45 days if the goods are not in stock, it is according to quantity. Will try our best to speed up in case of order .
Q: Do you provide samples ? is it free or extra ?
A: Yes, we could offer the sample for free charge for your reference .
Q: What is your terms of payment ?
A: Payment<=1000USD, 100% in advance. Payment>=1000USD, 20~30% T/T in advance, balance against the copy of BOL. Other payment terms are negotiable.
Q: Do you provide after-sales service ?
A: We have a professional after-sales service team, with many years of experience not only on hardfacing products and applications, but also on the operation of application equipment. We are able to quickly solve customer's problems. If there are any quality problems, the responsible person will provide reasonable solutions within 12 hours after being notified.
If our product meets your interest, please feel free to contact us as follow:
Send Inquiry to This Supplier
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