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National Stock Number:
3439-01-478-3604
Federal Supply Class:
3439
National Item Identification Number:
014783604
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 136F | 01FK3 | OERLIKON METCO US INC | | POWCVC | 13873 | DLA AVIATION |
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Techincal Specification:
| CONTENT WITHIN EACH UNIT PACKAGE | 5.0LBS | | MATERIAL | CHROMIUM BASIC | | SPECIAL FEATURES | NSN IS USED TO PURCHASE A MINIMUM OF 1 CONTAINER TO A MAXIMUM OF 19 CONTAINERS;CR O 5SI O 3TI O,CLAD;RC 70-72 HARDNESS;-88 +11 UM,WIMS 648;TEXTURE/FINISH AS SPRAYED 200-300,GROUND 15-20,LAPPED 2-4;COATING NUMBERS P136-10,T136F-11,P136-11 AND T136F-15;RESISTANT TO WEAR BY ABRASIVE GRAINS,HARD SURFACES,PARTICLE EROSION AND CAVITATION.INSOLUBLE IN ACIDS,ALKALIS AND ALCOHOL.RECOMMENDED FOR CORROSIVE CHEMICAL ENVIRONMENTS.PLASMA SPRAYED COATINGS PROVIDE 20-50% GREATER WEAR RESISTANCE AGAINST ABRASIVE GRAINS THAN THERMO-SPRAY.TOUGH FINISH MECHANICAL SHOCK BETTER THAN OTHER CERAMICS.GOOD LOW FRICTION CHARACTERISTICS |
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