Composite Bimetal Hardfacing Plate

Material

Q235B+chromium carbide overlay plate

Thickness

 4+4  5+3  6+4  6+5  8+4  8+6  8+8  10+4  10+6  10+8  10+10, etc.  or as customized

Weldable Thickness

 3-20mm

Hardness

58-62 HRC 

Surface Treatment

Chromium hardfacing coated 

 Technique

 Advanced automatic self-shilded open arc welding

Chemical Composition

Take 12mm wear deposite for example:

C :  4.3-4.8%    Cr : 23-30%    Mn : 0.8-1.1%   Mo: 0.08-0.18  Ni:0.08-0.15

Other Metal elements : Micro

Base Plate

Q235B, All weldable steels, mostly structural steels.

Feature

High wear resistance
12-20 times higher than common plate
5-10 times than low alloy steel plate 
2-3 times than high chromium cast iron plate