88WC-12Co Powder

Introduction

88WC-12Co is a tungsten carbide powder for HVOF thermal spray coatings. It has performance feature such as Low temperature wear resistance, Corrosion resistance.The Operating temperatures up to 900 ° F (482 ° C). It's widely used for  variety of high wear applications including erosion, abrasion and sliding wear.

Equivalent

PMET 88-12

Chemical composition

Item
Standards
Mesured Data
Carbon total
5.20-5.70
5.46
Free Carbon ≤0.10 0.09
WC 87.0-89.0 ~
Co 11.0-13.0 12.09
Fe ≤0.5 0.01
O ≤0.10 0.031

 Physical Properties 

Item
Flow Rate(s/50g)
Apparent Density(g/cm3)
Standards
≤25 4.4-5.2

Coating properties

HV0.3
Porosity%
Bonding strengthDeposition efficiency
950-1350
AVG<1%
>70Mpa ≥45%

Application

1, the metallurgical industry guide roller, conveyor roller, sink stick
2, paper printing machinery corrugated stick, anilox stick, pressure bachelor and so on
3, water conservancy, mining and other industries spiral rod, impeller, etc. to strengthen the repair

Standard Packaging

5kg/bottle 4 bottles/box

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