Vacuum cleaner air atomization (VIGA)
Vacuum cleaner air atomization describes the smelting of metal or steel alloys under vacuum problems. Under gas defense conditions, the metal fluid flows out (downward) via the insulated crucible and diversion nozzle. It is atomized and burglarized pieces by the high-pressure airflow through the nozzle. A a great deal of tiny droplets solidify right into round or almost round particles throughout trip to achieve the purpose of powder-making.
(Vacuum air atomization (VIGA))
Electrode Induction Gas Atomization (EIGA)
The electrode induction gas atomization powder-making procedure is to carry out regional refining of upreared alloy poles under ideal vacuum cleaner conditions and protective gas conditions. The steel liquid constantly flows downward up and down with the nozzle, and the high-pressure air flow atomizes the metal liquid via the nozzle. It burglarizes a large number of little beads, and the beads strengthen into bits during trip.
Plasma rotating electrode (PREPARATION)
Plasma revolving electrode powdering modern technology is currently among the crucial modern technologies for generating top notch spherical steel powders. The centrifugal pressure produced by the high-speed rotation of the electrodes throws out the fluid movie to develop droplets, which are atomized and strengthened right into round powders in an inert ambience.
Plasma cable atomization (PA)
Plasma cable atomization makes use of high-purity steel or alloy cord as resources, which is sent to a high-temperature location with plasma as the warmth resource with a wire straightener for melting. At the same time, the molten liquid is atomized by the gas to form small droplets. Then, It spheroidizes under the activity of surface area stress and cools and strengthens into powder throughout the dropping procedure.
(Plasma wire atomization (PA))
Plasma Spheroidization (PS)
Plasma spheroidization uses DC arc or superhigh frequency plasma as the warmth resource to warm the gas. The raw material powder is sent out into the high-temperature plasma location with the provider gas powder feeding device to absorb warm and thaw. Under the action of surface area stress, spherical droplets are formed, and after that the liquid A modern technology in which decreases are cooled and solidified into powder via a significant temperature level gradient.
Water atomization
The basic principle of water atomization is that after the raw metal products are melted in the furnace, the melt is put into a tundish positioned on top of the atomization chamber. The melt circulations with the opening at the end of the tundish into the atomizer and is disintegrated into elements by the high-pressure water jet. The molten beads cool down and solidify during falling and deposition to develop a powder, and lastly, the water-powder mix is dried out, dried, and gathered.
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