STRAIGHT-CHANNEL CATHODE MANUFACTURING PROCESS Russian patent published in 1995 - IPC

Abstract SU 1826805 A1

FIELD: manufacture of all types of straight-channel cathodes: molten, boride lanthanum, and the like cathodes. SUBSTANCE: cathode is manufactured by cutting vertical slots in cathode material through cathode height and heater thickness, welding of set of heaters, trimming of entire cathode-heater unit, followed by its polishing and separation of cathodes. EFFECT: improved stiffness and compensation of thermal expansion. 3 dwg

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SU 1 826 805 A1

Authors

Dmitrieva V.N.

Varekha L.M.

Dates

1995-11-20Published

1991-02-06Filed