Grade: Chrome carbide overlay plate
Place of Origin: Shandong, China
Brand Name: Qishuai
Model Number: QS-thickness
Type: Steel Plate
Technique: Open arc
Surface Treatment: Hardfacing
Application: Wear solution
Special Use: CCO plate
Width: 1450mm, customized
Length: 2840mm, customized
Product Name: Heat resistant steel plate with super wear resistance
Keyword: Heat resistant steel plate
Chemical composition: C: 3.0~5.0 % Cr: 18~30%
Microstructure: Above 50% volume fraction chromium carbide
Hardness: HRC 50-62/HV 660-840
Wear resistance: Super good
Impact resistance: Good
Heat resistant steel plate with super wear resistance has a good resistance to abrasion.
It is widely used in engineering machinery, metallurgical machinery, coal industry, mining machinery,environmental protection machinery,the feeder,container,dumper bodies, sieve plate,hoister,edge plate,wheel gear,cutter etc other industry.
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 58~62 and depends on the overlay's thickness.
The main ingredients of Qishuai plate are C(%): 3.0~5.0 and Cr(%): 18~25. 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.
Packing:Packaging: Steel pallet, Non fumigation pallets,Customized
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