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National Stock Number:
3439-01-391-8639
Federal Supply Class:
3439
National Item Identification Number:
013918639
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:
| 204-NS/12.5 LB | 01FK3 | OERLIKON METCO US INC | | METCO 204NS | 01FK3 | OERLIKON METCO US INC | | POWCVC | 13873 | DLA AVIATION |
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Techincal Specification:
| MATERIAL | ZIRCONIUM SILICATE BASIC | | SPECIAL FEATURES | NSN IS USED TO PURCHASE A MINIMUM OF 1 CONTAINER TO A MAXIMUM OF 7 CONTAINERS;ZR O 8Y O;-125+11 UM (-120 MESH +11 UM);RC 30 +/-5 HARDNESS;TEXTURE/FINISH AS-SPRAYED 450-600,GROUND 10-15;COATING NUMBER P204-10;CERTIFICATION ALLIED SIGNAL EMS 57750 TYPE I,CLASS 1,GE A50TF278 CLASS B,10042376,KELLY AFB 97P1271,LYCOMING M3978/M3966 TYPE II AND PWA 1375;SPHERICAL,FREE FLOWING,PARTIALLY STABILIZED 7-8% YTTRIA ZIRCONIA POWDER.PRODUCES EXCELLENT HIGH TEMPREATURE THERMAL BARRIER COATINGS RESISTANT TO THERMAL CYCLING STRESSES AND STRAINS |
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