Model: METCO 452
Metallic Overlay Welding PowderSpecial Features:
Nsn is used to purchase a of 20containrs to a of 59 containers; fe 38ni 10al, clad; -125+45 um (-120 mesh +325 mesh); rb 80 +5 hardness; texture/finish as-sprayed 400-800, machined 20-40; coating numbers p542-10 and t452-10; self-bonding nickel-iron aluminum composite.Produces coatings which not only have the excellent self-bonding properties of metco 450 but also provide a significant improvement in machinability, wear and ozidation resistance.Coatings are dense and can be used for oxidation resistant applications up to 1500deg (f).A good undercoat for ceramic, nickel chromium and stainless steel type coatings in this environment
Properties:
A metallic powder used for coating metallic or nonmetallic surfaces by the welding process, to produce a surface resistant to abrasion and/or corrosion. It may be applied with an oxy-acetylene torch, furnace, or with a spray weld gun.
Part METCO 452 NSN 3439-01-478-7784
Material Classification
Hazardous material, precious metals, criticality, enviroment, and electrostatic discharge indicatorsPackaging & Shipping
Freight Classification
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Schedule B and Export
- Schedule B: 8515902000
- SITC: 73739
- End Use: Metalworking machine tools
- NAICS: 333992
- USDA: 1
Freight Class: Welding machine parts and parts of apparatus
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