White Iron Wear Parts

Bimetallic white iron wear parts are unique wear resistant materials in that they combine very high wear resistant qualities of a high white iron (ASTM A532 15/3CrMo, 700BHN-63HRC) with a weldable & high impact toughness mild steel through vacuum brazing to create a product that is exceptionally resistant to impact and abrasion while retaining.

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We have Toolings/Patterns to produce above 400 kinds of shapes and sizes.

A. Typical designs---the most common ones are:

Chocky bars	Wear buttons & donuts	Standard wear bars	Wear plates
Shaped wear bars	Skid bars	Wafer strips	Roll bars
Grid bars	Knife edges	Shredder/Grinder hammer tips	Microlegdes
Elbow wear blocks	Rockbox liners	Grizzly bars

B. Technical Data

Hardness: 63HRC/700BHN

Shearing strength: 250Mpa.

Tensile strength: 630Mpa Min.

C. Chemical composition of chrome white iron

C	Cr	Mo	Cu	Si	Other
2.5-3.5	15-18	1.5-3.2	0.5-1.0	0.5-1.0	Balance

D. Microstructure

Carbide + Martensite + Retained Austenite.

The VFC is about 32%-42%.

White Iron Wear Parts