1.6mm 3.17mm Nickel Aluminum 80/20 TaFa 79B Metco 405 Spray Wire
Description
NiAl 80/20 is a solid thermal spray wires, It can be use as bond coatings and for machine element restoration widely. The materials show an exothermic reaction during the spray process, Also can produce dense coatings with exceptionally high bond strengths that self-bond to most metallic substrates and can tolerate elevated temperatures and oxidizing atmospheres. Our Nickel Aluminum 80/20 thermal spray wires can equivalent to: Sulzer Metco 405, Tafa 79B, Nickel Aluminium 80/20. It is specifically designed for arc spray sysytems.
Applications
Bond coatings.
Dimensional Restoration.
Fretting resistance ar high and low temperatures.
Particle erosion resistance at high temperatures.
High-temperature anti-corrosive coating.
| Al | Ni | Mn | Ti | Si | Fe | Cu | C |
| 19~21 | Bal. | Max0.3 | Max0.4 | Max0.3 | Max0.5 | Max0.2 | Max0.005 |
Mechanical Properties :
| Coating Hardness | HV 243 |
| Bonding Strength | 68.95 N/mm2 |
| Deposit Rate | 10 lbs/hr/100A |
| Condition | Solid Wire |
Physical Properties:
Main physical properties of NiAl 95/5 thermal spray wire is density, size and melting point.
| Density.g/cm3 | Normal size.mm | Melting point.ºC |
| 8.5 | 1.6mm-3.2mm | 1450 |
Typical Deposit Characteristics:
| Typical Hardness | HRB 75 |
| Bonding Strength | Min 55Mpa |
| Deposit Rate | 10 lbs/hr/100A |
| Deposit Efficiency | 70% |
| Wire Coverage | 0.9 oz/ft2/mil |
NiAl 95/5 is an austenitic nickel-aluminium alloy (NiAl alloy) for use in arc and flame spray systems. The alloy produces dense, well bonding coatings.
Typical applications for NiAl95/5 are bond coats, as protective coatings against high-temperature oxidation, protective coatings against scaling of conventional iron base alloys and as build-up coatings for dimensional restoration.
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