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National Stock Number:
3439-01-478-2677
Federal Supply Class:
3439
National Item Identification Number:
014782677
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:
| DIAMALLOY 3002NS | 01FK3 | OERLIKON METCO US INC | | POWCVC | 13873 | DLA AVIATION |
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Techincal Specification:
| CONTENT WITHIN EACH UNIT PACKAGE | 5.0LBS | | MATERIAL | COBALT AND MOLYBDENUM AND CHROMIUM BASIC | | SPECIAL FEATURES | NSN IS USED TO PURCHASE A MINIMUM OF 20CONTAINRS TO A MAXIMUM OF 59 CONTAINERS;CO 28MO 8CR 2SI (SIMILAR TO TRIBALOY 400),SPHEROIDAL,GAS ATOMIZED;-45 +5.5 UM (-325 MESH +5.5 UM);PARTICULARLY SUITABLE WHERE LUBRICATION IS LOW OR NON-EXISTENT;COATINGS PERFORM WELL IN REDUCING ENVIRONMENTS SUCH AS HYDROCHLORIC,FORMIC AND SULFURIC ACIDS.OXIDIZING ENVIRONMENTS SUCH AS FERRIC CHLORIDE NON-OXIDIZING ENVIRONMENTS SUCH AS FERRIC CHLORIDE AND NITRIC ACID, AND NON-ENVIRONMENTS SUCH AS PHOSPHORIC ACETIC ACID AND SALT WATER;EXCELLENT SLIDING WEAR RESISTANCE COMBINED WITH GOOD HOT CORROSION RESISTANCE AND MODERATE OXIDATION RESISTANCE AT TEMPREATURES UP TO 1470DEG (F) |
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