Vacuum cleaner air atomization (VIGA)
Vacuum cleaner air atomization describes the smelting of metal or metal alloys under vacuum problems. Under gas protection conditions, the steel liquid flows out (down) with the shielded crucible and diversion nozzle. It is atomized and gotten into pieces by the high-pressure air flow via the nozzle. A a great deal of little droplets strengthen right into round or virtually round fragments during flight to achieve the purpose of powder-making.
(Vacuum air atomization (VIGA))
Electrode Induction Gas Atomization (EIGA)
The electrode induction gas atomization powder-making process is to carry out regional refining of prefabricated alloy poles under suitable vacuum problems and protective gas conditions. The metal liquid constantly moves down up and down with the nozzle, and the high-pressure air movement atomizes the metal fluid via the nozzle. It gets into a great deal of small beads, and the beads solidify right into bits during trip.
Plasma turning electrode (PREPARATION)
Plasma rotating electrode powdering technology is currently among the important technologies for creating high-quality round steel powders. The centrifugal pressure created by the high-speed turning of the electrodes throws out the liquid film to develop droplets, which are atomized and strengthened into round powders in an inert ambience.
Plasma cable atomization (PA)
Plasma cord atomization makes use of high-purity metal or alloy cord as basic material, which is sent out to a high-temperature area with plasma as the warmth source via a cable straightener for melting. At the exact same time, the molten liquid is atomized by the gas to form little beads. After that, It spheroidizes under the activity of surface stress and cools down and strengthens into powder throughout the dropping process.
(Plasma wire atomization (PA))
Plasma Spheroidization (PS)
Plasma spheroidization utilizes DC arc or radio frequency plasma as the warm resource to heat up the gas. The raw product powder is sent out right into the high-temperature plasma location via the service provider gas powder feeding gadget to take in heat and melt. Under the activity of surface area tension, round beads are developed, and after that the liquid A modern technology in which declines are cooled and strengthened right into powder with a massive temperature slope.
Water atomization
The standard principle of water atomization is that after the raw metal products are thawed in the furnace, the thaw is poured right into a tundish placed on top of the atomization chamber. The thaw flows with the opening at the end of the tundish into the atomizer and is decayed into elements by the high-pressure water jet. The liquified droplets cool and strengthen throughout falling and deposition to form a powder, and lastly, the water-powder combination is dried out, dried, and collected.
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