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National Stock Number:
3439-01-478-7788
Federal Supply Class:
3439
National Item Identification Number:
014787788
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 452 | 01FK3 | OERLIKON METCO US INC | | POWCVC | 13873 | DLA AVIATION |
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Techincal Specification:
| CONTENT WITHIN EACH UNIT PACKAGE | 5.0LBS | | MATERIAL | IRON AND ALUMINUM AND NICKEL BASIC | | SPECIAL FEATURES | NSN IS USED TO PURCHASE A MINIMUM OF 60 CONTAINERS AND UP;FE 38NI 10AL,CLAD;-125+45 UM (-120 MESH +325 MESH);RB 80 +5 HARDNESS;TEXTURE/FINISH AS-SPRAYED 400-800,MACHINED 20-40;COATING NUMBERS P542-10 AND T452-10;SELF-BONDING NICKEL-IRON ALUMINUM COMPOSITE.PRODUCES COATINGS WHICH NOT ONLY HAVE THE EXCELLENT SELF-BONDING PROPERTIES OF METCO 450 BUT ALSO PROVIDE A SIGNIFICANT IMPROVEMENT IN MACHINABILITY,WEAR AND OZIDATION RESISTANCE.COATINGS ARE DENSE AND CAN BE USED FOR OXIDATION RESISTANT APPLICATIONS UP TO 1500DEG (F).A GOOD UNDERCOAT FOR CERAMIC,NICKEL CHROMIUM AND STAINLESS STEEL TYPE COATINGS IN THIS ENVIRONMENT |
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