well bonding, the overlay will penetrate into base plate about 0.8mm to 1.8mm
HRC 55 -65
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)
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.
Our products can be processed into different kinds of wear parts used in kinds of fields
1. screen plate/vibrating plate
2. proetection cover
3. bolt embedded in the back
4. round to square transition
We have capable enough processing workshops and will process according to our customers' drawings.
we can produce wear resistant flux cored welding wires and wear resistant plates.
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 Cr7C3 chrome carbide hard particles. The micro-hardness (up to HV1800) of these particles throughout the layer will guarantee a super wear resistant surface.
Chromium carbide microstructure
The carbide(Cr7C3) volume fraction on the microstructure is over 50%.
Our products are usually packed with pallets bonded with steel strips and some are wrapped with plastics to avoid rust.
We will delivery the goods within 5 to 25 days according to quantity and our stock.