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National Stock Number:
3439-01-478-4078
Federal Supply Class:
3439
National Item Identification Number:
014784078
Description:
WELDING POWDER,METALLIC OVERLAY
Detail:
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.
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Manufacturer Information:
| METCO 210NS-1 | 01FK3 | OERLIKON METCO US INC | | POWCVC | 13873 | DLA AVIATION |
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Techincal Specification:
| CONTENT WITHIN EACH UNIT PACKAGE | 5.0LBS | | MATERIAL | MAGNESIUM ALLOY AND ZIRCONIUM SILICATE BASIC | | SPECIAL FEATURES | NSN IS USED TO PURCHASE A MINIMUM OF 1 CONTAINER TO A MAXIMUM OF 19 CONTAINERS;ZR O 24MG O,SPHEROIDAL.HOSP;-90 +11 UM (-170 +11 UM);CERTIFICATION MSRR 9507/21 AND PWA 1333;MAGNESIUM ZIRCONATE.PRODUCES COATINGS HAVING HIGH TEMPRERATURE RESISTANCE TO WEAR BY PARTICLE EROSION,THERMAL SHOCK,CORROSION FROM MOLTEN METALS AND THERMAL STRESS.POWDER PARTICLES ARE FREE FLOWING AND SPHERICAL SHAPED.APPLICATIONS INCLUDE DIESEL ENGINE PISTONS,VALVES,CYLINDER HEADS AND COATINGS FOR CASTING MOLDS AND TROUGHS.ABRASIVE WEAR RESISTANT UP TO APPROXIMATELY 1650DEG (F).COATINGS RESIST WETTING AND CORROSIVE EFFECTS OF MOLTEN METAL |
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