Data Sheet83WC-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 strength | Deposition 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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