DESCRAPTION:
Nickel clad aluminum exothermic coating powder, and the substrate with high strength, mainly used for spraying primer coating having oxidation resistance; but also as a work piece surface coating or repair. And ordinary carbon steel, alloy steel, stainless steel, nitriding steel, cast iron, cast steel, nickel, magnesium, zirconium, titanium, Monel, nickel-chromium alloy can achieve a good metallurgical bond micro.
TYPICAL DEPOSIT CHARACTERISTICS:
? Typical Hardness HRB 60-75
? Bond Strength 9100 psi
? Deposit Rate 10 lbs /hr/100A
? Deposit Efficiency 70%
? Wire Coverage 0.9 oz/ft2 / m
? Surface Texture *Variable
? Machineability Good
SURFACE PREPARATION:
Surface should be clean, white metal,
with no oxides (rust), dirt, grease, or oil
on the surface to be coated. Note: It is
best not to handle surfaces after
cleaning.
Recommended method of preparation
is, to grit blast with 24 mesh aluminum
oxide, rough grind, or rough machine in
a lathe.
APPLICATION:
? Bond Coat
? Dimensional Restoration
SPECIFICATION:
NOMINAL CHEMICAL COMPOSISTION (wt%):
Al Ni
20 Bal
80Ni 20Al
RECOMMENDED SPRAY PARAMETERS:
| Diameter |
Air Pressure |
Voltage |
Amperage |
Standoff
|
| 3.17mm |
*50 - 60 psi |
*29 - 32 |
*100 - 200 |
*3 - 6 in (8 - 15cm) |
* Parameters are typical and may vary depending on equipment used. Contact your equipment manufacture for optimum spray parameters.
STANDARD SIZES & PACKAGING:
Diameter Packing
1/8(3.17mm) 15kg/spool
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