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Gas Atomization Powder
Manufacturing Equipemnt
I. Introduction
Gas atomization powdermanufacturing is characterized by small environmental pollution, high degree of ballshape powder, low oxygen content and fast cooling rate and so on. Through many years constant innovation and
improvement, our company has updated our gas atomization powdermanufacturing technique and technology several times in order to produce metal and alloy powders of high performance. Currently, the technology has
become the leading factor to support and promote atomization powder-manufacturing equipment, new material research and new technology development.
The operating principle of atomization powdermanufacturing equipment refers to the powdermanufacturing process that smelting metal or alloy under certain condition, with metal liquid poured obliquely to heat preservation
crucible, flows out through liquid diversion mouth (downward), and takes advantage of the high pressure gases of nozzle to crush metal liquid into large amounts of fine and small liquid drop; The flying liquid drops solidify
into ball-shape or sub ball-shape particles and thus complete the whole powder-manufacturing process.
II.
Atomization powder-manufacturing has the following features:
2.1 Meeting the requirements of manufacturing metals and its alloy that can not manufactured by water atomization.
2.2 Manufacturing ball-shape or sub ball-shape powder.
2.3 Manufacturing numerous special alloy powders for overcoming aliquation due to fast solidification.
2.4 Adopting suitable processing method to make the powders particle reach the required range.
III. Main Technical Parameters:
3.1 Capacity: *5kg, *0kg, **0kg, **0kg (calculated by steel)
3.2 Smelting medium frequency power: **0kw, **0kw, **0kw
3.3 Medium frequency: ***0Hz
3.4 Vacuum pressure rising rate: 0.*5Pa/min
3.5 Holding furnace power: 8Kw, *4Kw
3.6 Holding furnace temperature: *******0(Resistance heating), ***0(Induction heating)
3.7 Smelting furnace temperature: ***0
3.8 Cooling water pressure: 0.***0.3Mpa
3.9 Cooling water flow rate: 8 m3*2 m3/h
IV.
Structure and Composition of Gas Atomization Powder-manufacturing Equipment
The gas atomization manufacturing equipment mainly contains the following parts: Medium frequency smelting furnace(*0kg, *5kg, *0kg, **0kg, **0kg), holding furnace, (*0kg, *5kg), atomization system, atomization tank, powder and dust collecting system, gas supply system, water cooling system, control system, medium frequency power
source, holding furnace power source system(*0kg, *5kg level ones are not equipped with holding furnace) and so on.
4.1 Induction smelting furnace
4.2 Holding furnace
4.3 Atomization system
4.4 Tank(Atomization chamber)
4.5 Powder and dust collection system
4.6 Hydraulic system
4.8 Cooling system
4.9 Control system
4.*0 Medium frequency power source
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