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National Stock Number:
3439-01-478-3308
Federal Supply Class:
3439
National Item Identification Number:
014783308
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 12C | 01FK3 | OERLIKON METCO US INC | | POWCVC | 13873 | DLA AVIATION |
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Techincal Specification:
| CONTENT WITHIN EACH UNIT PACKAGE | 5.0LBS | | MATERIAL | IRON ALLOY BASIC | | SPECIAL FEATURES | NSN IS USED TO PURCHASE A MINIMUM OF 20CONTAINRS TO A MAXIMUM OF 59 CONTAINERS;NI 10CR 2.5B 2.5FE 2.5SI 0.15C,SPHEROIDAL,GAS ATOMIZED;-125 +45 UM (-120 +325 MESH)RC 30-35 HARDNESS;TEXTURE/FINISH AS SPRAYED MEDIUM MACHINE V/GOOD GROUND EXCELLENT;COATING NUMBER T12C-10;NICKEL-CHROMIUM-BORON HARDFACING ALLOY.PRODUCES ESSENTIALLY PORE-FREE,READILY MACHINABLE COATINGS HAVING GOOD WEAR AND CORROSION RESISTANCE, AND NOT SUSCEPTIBLE TO CRACKING ON ANY TYPE OF BASE MATERIALRECOMMENDED FOR RESISTANCE TO WEAR BY ABRASIVE GRAINS,HARD SURFACES,FRETTING,CAVITATION AND EROSION AT BOTH LOW AND HIGH TEMPREATURES TO 1550DEG (F) |
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