83WC-17Co Powder

Introduction

83WC-17Co is a tungsten carbide powder for HVOF thermal spray coatings. It has performance feature such as low temperature wear resistance, good toughness, good corrosion resistance, operating temperatures up to 900 ° F (482 ° C). It's widely used in various guide roller, pressure roller, valve stem, sealing parts repair.

Equivalent

PMET 83-17

Chemical composition

Item
Standards
Mesured Data
Carbon total
4.80-5.60
5.46
Free Carbon ≤0.10 0.12
WC 82.0-84.0 ~
Co 16.0-18.0 16.79
Fe ≤0.5 0.037
O ≤0.10 0.012

 Physical Properties 

Item
Flow Rate(s/50g)
Apparent Density(g/cm3)
Standards
≤25 ≥4.0

Coating properties

HV0.3
Porosity%
Bonding strengthDeposition efficiency
900-1250
AVG<1%
>70Mpa ≥48%

Application

1, A variety of guide roller, pressure stick
2, valve stem, sealing parts repair

Standard Packaging

5kg/bottle 4 bottles/box

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