FIELD: metallurgy.
SUBSTANCE: invention is provided for usage in thermal-electric installations of different purposes, in which in the capacity of heater it is used densely ionised plasma, particularly, in vacuum electron-plasma furnace for instance, for receiving from initial metallic powder of ingot of metal or fine-dispersed cleaned powder. Furnace is outfitted system for regulation of location, extent, direction and shape of plasma pole between cathode and anode and/or location, shape and dimension of anode spot, including external source of magnetic field and external source of electric field, and anode is implemented as cooled in the form of solid of revolution with opening for passage of powder particles of initial material and consists of one or more sections, allowing self-regulated sources of power supply.
EFFECT: uniform heating of particles of initial powder, essential increasing of quality of final powder or ingot.
2 cl, 2 dwg
Title | Year | Author | Number |
---|---|---|---|
CATHODE UNIT OF VACUUM ELECTRON-PLASMA FURNACE | 2008 |
|
RU2390109C1 |
CATHODE ASSEMBLY FOR VACUUM ELECTRONIC PLASMA FURNACE | 2008 |
|
RU2388194C1 |
METHOD TO PRODUCE FINELY-DISPERSED PURIFIED POWDER OF REFRACTORY METALS AND DEVICE TO THIS END | 2008 |
|
RU2389584C2 |
METHOD AND DEVICE FOR OBTAINING COMPACT INGOTS FROM POWDER MATERIALS | 2009 |
|
RU2406276C1 |
SPRAYING PLASMATRON | 2006 |
|
RU2320102C1 |
METHOD OF SPUTTERING OF PLASMA COATING (VERSIONS) | 2006 |
|
RU2338810C2 |
ELECTRIC-ARC PLASMATRON | 2001 |
|
RU2222121C2 |
METHOD OF VACUUM-PLASMA MELTING OF METALS AND ALLOYS IN SKULL FURNACE AND FACILITY FOR ITS IMPLEMENTATION | 2007 |
|
RU2346221C1 |
PLASMA SYSTEM FOR SPRAYED COATING (OPTIONS) | 2006 |
|
RU2328096C1 |
SURFACE PROCESSING BY ARC DISCHARGE IN VACUUM | 2012 |
|
RU2509824C1 |
Authors
Dates
2009-12-20—Published
2008-08-25—Filed