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National Stock Number:
3439-01-478-7829
Federal Supply Class:
3439
National Item Identification Number:
014787829
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 461NS | 01FK3 | OERLIKON METCO US INC | | POWCVC | 13873 | DLA AVIATION |
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Techincal Specification:
| CONTENT WITHIN EACH UNIT PACKAGE | 5.0LBS | | MATERIAL | NICKEL ALLOY AND ALUMINUM AND COBALT BASIC | | SPECIAL FEATURES | NSN IS USED TO PURCHASE A MINIMUM OF 20CONTAINRS TO A MAXIMUM OF 59 CONTAINERS;NI 17.5CR 5.5AL 2.5CO 0.5Y O,CLAD;-150+22 UM (-100 MESH +22 UM);TEXTURE/FINISH AS-SPRAYED 500-900;RB 85-95 HARDNESS;COATING NUMBERS T461-10,T461-11,P461-10,P461-11,P461-12 AND P461-13;NICKEL CHROMIUM-ALUMINUM-COBALT-YTTRIA COMPOSITE POWDER.COATINGS PRODUCED ARE SELF-BONDING AND RESISTANT TO OXIDATION AND CORROSION AT TEMPREATURES UP TO 1800DEG )F).CAN BE USED AS A PROTECTIVE BARRIER COATING OR AS A BOND COAT FOR CERAMIC THERMAL BARRIER COATINGS APPLICATIONS.OXIDATION AND CORROSION RESISTANCE IS EQUAL TO OR SUPERIOR TO PLASMA SPRAYED NICOCRA1Y COATINGS.EXCELLENT MACHINABILITY |
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