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National Stock Number:
3438-01-289-9654
Federal Supply Class:
3438
National Item Identification Number:
012899654
Description:
WELDING MACHINE,ELECTRON BEAM
Detail:
AN AUTOMATED WELDING PROCESS THAT SENDS HIGHLY ACCELERATED ELECTRONS INTO THE WORKPIECE VAPORIZING A SMALL FOCAL CYLINDER TO A DEPTH OF UP TO 8 IN (200CM), MELTING THE ADJACENT MATERIAL. HIGH VAPOR FORCES PUSH MATERIAL TO THE SIDE, PRODUCING A KEY HOLE. AS THE BEAM ADVANCES THE MOLTEN MATERIAL SURROUNDING THE KEY HOLE FLOWS TO THE REAR AND SOLIDIFIES, CREATING AN EXTREMELY NARROW WELD SEAM. CONSISTING OF AN ELECTRON BEAM GUN, WORK CHAMBER, WORKPIECE MANIPULATOR, VACUUM SYSTEMS FOR GUN AND WORK CHAMBER, POWER SUPPLY AND CONTROLLER. MAY INCLUDE OPTICAL VIEWER.
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Manufacturer Information:
| 3438-5112-3330 | 99998 | DEFENSE SUPPLY CENTER RICHMOND INDUSTRIAL PLANT EQUIPMENT /DLA/ | | EBW1200 | 55657 | PTR - PRECISION TECHNOLOGIES, INC. |
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Techincal Specification:
| CURRENT RATING IN AMPS | 65.000 | | CURRENT TYPE | AC | | FREQUENCY IN HERTZ | 60.0 | | OUTPUT WATTAGE RATING | 25.0 KILOWATTS NOMINAL | | PART NAME ASSIGNED BY CONTROLLING AGENCY | WELDER, ELECTRON BEAM | | PHASE | THREE | | SPECIAL FEATURES | CHAMBER SIZE 52 IN. LG; 36 IN. W; 40 IN. H | | TABLE LENGTH | 25.500 INCHES NOMINAL | | TABLE TO HORN MAXIMUM HEIGHT | 40.000 INCHES | | TABLE WIDTH | 17.000 INCHES NOMINAL | | VOLTAGE IN VOLTS | 460.0 |
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