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National Stock Number:
3439-01-478-7440
Federal Supply Class:
3439
National Item Identification Number:
014787440
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 439NS-2 | 01FK3 | OERLIKON METCO US INC | | POWCVC | 13873 | DLA AVIATION |
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Techincal Specification:
| CONTENT WITHIN EACH UNIT PACKAGE | 5.0LBS | | MATERIAL | TUNGSTEN CARBIDE AND COBALT BASIC | | SPECIAL FEATURES | NSN IS USED TO PURCHASE A MINIMUM OF 60 CONTAINERS AND UP;WC 12CO SELF-FUSING NICKEL ALLOY BLEND;RC 41-50 HARDNESS;-90+15 UM (-170 MESH +15 UM);CERTIFICATION PWA 1322,GE B50TF30, EMS 52432 CLASS II;SPECIAL BLEND OF 50% TUNGSTEN CARBIDE 12% COBALT AGGREGATE,SELF-FLUXING ALLOY AND NICKEL-ALUMINIDE.PRODUCES THIN,DENSE,SELF-FUSING COATINGS THAT ARERESISTANT TO WEAR HEAT AND THERMAL SHOCK.SELF-BONDING TO MANY MATERIALS.HIGH BOND STRENGTH.HIGH INTERNAL TENSILE STRENGTH AND HIGH HOT HARDNESS |
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