Model: METCO 205NS
Metallic Overlay Welding PowderSpecial Features:
Nsn is used to purchase a of 1 container to a of 7 containers; zr o 25ce o 2.5y o; -90+16 um (-170 mesh +16 um); rc 30-35 hardness; texture/finish as sprayed 350-500; cerium oxide, yttrium oxide stablized zirconium oxide powder.Spherical free flowing and fully alloyed powder particles.Produces the best thermal barrier coatings (tbc's) in terms of lowest thermal conductivity and resistance to fatigue caused by thermal cycling.Coatings also exhibit resistance to high tempreature degradation caused by fuel contaminants in jet engines.Recommended for protection of critical metal components from heat and particle erosion at elevated tempreatures.Ideally suited for severe thermal barrier applications and offers greater high tempreature corrosion resistance against sodium, sulfur and chlorine contaminants compared to 8% yttria zirconia coatings
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 205NS NSN 3439-01-478-4059
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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