3439-01-478-3775 WELDING POWDER,METALLIC OVERLAY Index 3439-01-478-3777 WELDING POWDER,METALLIC OVERLAY

National Stock Number:
3439-01-478-3776

Federal Supply Class:
3439

National Item Identification Number:
014783776

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.


Manufacturer Information:
METCO 14301FK3OERLIKON METCO US INC
METCO 143 20-5901FK3OERLIKON METCO US INC
POWCVC13873DLA AVIATION


Techincal Specification:
CONTENT WITHIN EACH UNIT PACKAGE5.0LBS
MATERIALTITANIUM BASIC
SPECIAL FEATURESNSN IS USED TO PURCHASE A MINIMUM OF 20CONTAINRS TO A MAXIMUM OF 59 CONTAINERS;ZR O 18TIO 10Y O,SPHEROIDAL,SPRAY DRIED;-75 +5 UM (-200 MESH +5 UM)RC 65 HARDNESS;TEXTURE/FINISH AS SPRAYED 250-350,GROUND 10-15;COATING NUMBER P143-10;ZIRCONIA, TITANIA, YTTRIA COMPOSITE POWDER.PRODUCES HIGH DENSITY CERAMIC COATINGS WHICH EXHIBIT A UNIQUE COMBINATION OF WEAR AND THERMAL PROPERTIES INCLUDING EXCELLENT SCUFF WEAR RESISTANCE, SULFIDATION, CHLORINIZATION-SODIUM HOT CORROSION RESISTANCE, GOOD HIGH TEMPREATURE PARTICLE EROSION RESISTANCE AND EXCELLENT THERMAL SHOCK PROPERTIES


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