Model: 421NS-2
Metallic Overlay Welding PowderSpecial Features:
Composition: magnesium zirconate and nickel aluminum; used in graded coating systems for thermal barriers with high resistance to thermal shock; the graded coating systems are being applied on the combustion chambers (burner cans) of jet engines; should be sprayed with metco plasma flame spray equipment; unit package type is a container; certification: pwa1341c; rr9507/25 iss 2
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 421NS-2 NSN 3439-01-380-4127
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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