Because it is composed of a combination of high chrome and high carbon, chromium carbide steel plate achieves unparalleled hardness. When the two metals join forces, they form chromium carbide crystals that reach 600 BHN on the Brinell hardness scale. That’s five times the hardness of unplated mild steel.
Chromium carbide overlay plate begins with a mild steel base. Custom applications can use an A-514 steel or other higher strength steel in replace of a mild steel base plate. The cushioning quality of this base metal allows it to absorb impact. In fact, Clifton Steel’s Clif-Clad chromium carbide overlay plating can withstand even severe impact from falling materials. Even in the event that the hard surface cracks, the strong, the deep weld bond the chromium carbide overlay provides prevents it from separating from the steel base plate under impact.
Clifton Steel’s Clif-Clad chromium carbide steel clad plate requires a plasma cut method.
Because of its incomparable hardness, clad metal is not recommended to be machined. However, the chromium carbide overlay surface on Clif-Clad plating can be effectively blanchard ground. Clifton Steel can provide clad metal plates with any type of insert to fit your needs such as countersink or tapped holes. Consult a Clifton Steel representative for further details.
Clif-Clad chromium carbide overlay plate can be either cold formed or rolled. The recommended radius should be greater than 20 times the thickness of the plate. We recommend plates be rolled with the direction of the overlay welding. Forming can increase or decrease stress relief cracks in the overlay. This is typical and should not adversely affect the performance of the metal.
|Typical Chemical Composition|
|Carbon||5.8 - 4.2%|
|Chrome||28.0 - 32.0%|
|Best Seller Thicknesses|
|Overlay||Base Plate||Nominal Thickness|
|Standard Widths||48", 60", 72", 90"|
|* We can produce special widths up to 96"|
|Maximum overlay thickness 1/2"|
|Base plate of carbon steel|
|Available in plating & tubing|