Relative hardness of Materials and Minerals
-
- 1. Diamond
- 2. Boron carbide
- 3. Vanadium carbide
- 4. Silicon carbide
- 5. Titanium carbide
- 6. Corundum
- 7. Tungsten carbide
- 8. Molybdenum carbide
- 9. Chromium carbide
- 10. Emery
- 11. Garnet
- 12. Topaz
- 13. Cementite
- 14. Quartz
- 15. Flint
- 16. Martensite
- 17. Orthoclase
- 18. Magnetite
- 19. Felspar
- 20. Austenite, High CR
- 21. Pearlite, Alloyed
- 22. Glass
- 23. Austenite, Low alloy
- 24. Apatite
- 25. Pearlite, Unalloyed
- 26. Austenite, 12% Mn
- 27. Ferrite
- 28. Fluorite
- 29. Calcite
- 30. Gypsum
- 31. Carbon
- 32. Talc
- Wodon are specialized in produce Chromium carbide overlay wear plate, we adopt submerged arc welding technoloy which contains more Cr content ranging from 25% to 45%. the carbide volume fraction on the microstructure is above 50% and maximum hardness of hard particle is HV1800. the ASTM-G65 methode A is under 0.16g.
- Chromium Carbide bimetallic plate:
- Medium/Low carbon steel + Abrasion resistant layers → Chromium carbide bimetallic plate with metallurgical bonding
- (Q235/Q345B + Chromium Carbide overlay → Chromium carbide bimetallic plate by Submerged arc or Open arc welding
- technology)
- Detail:
- The wear resistant layer 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(%): 3.0~6.0 and Cr(%): 25~45. 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.
- 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.
- WD1200 wear plate can be used for severe abrasion applications.
- * Chromium carbide overlay wear resistant plate
- * By submerged arc welding technology
- * Chemical Composition: C: 3.0-6.0% Cr: 25-45%
- * Chromium carbide Cr7C3 volume fraction about 50%
- * The thickness of wear resistant layer can reach up to 50 mm
- * Heat resistance up to 600°C
- * Lager standard wear resistant area 1400*3000mm, 1400*3500mm, 2100*3500mm
- * Better flatness with smooth surface
- * Hardness: HRC58-65 (650-720HV)
- These plates are widely used in Mining, Cement, Power, Coal, Port, Wind turbines and Metallurgical industry.
Post time: Sep-27-2021