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Vacuum Melting Gas Atomization Pulverizing Device

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Vacuum Melting Gas Atomization Pulverizing Device

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Parameters

1) Application:

It is designed to meet the requirement of atomization pulverizing under the vacuum conditions.

2) Principle:

The vacuum atomization pulverizing device melts metal or alloy under the vacuum conditions, after the material is melted and reaches atomization temperature, the operator pours the molten liquid metal into a heat preservation tundish under the protection of inert gas, the liquid metal will pass through a guide pipe at the bottom of the tundish and form a liquid metal flow which enters an atomization chamber, the liquid metal flow will be atomized and broken into a large number of fine metal droplets due to shock of high pressure gas flow from a nozzle in the process, and the droplets will be sphered under the action of surface tension and solidified into particles in the flying and settling process, namely metal powder.

3) Features:

1.Can prepare Many types metal and alloy powder which can’t be prepared by the water atomization method and under an atmospheric environment.

2.Can produce spherical powder.

3.Due to the rapid solidification and no segregation, it can prepare a lot of special alloy powder.

4.Can prepare low oxygen content metal powder with.

5.Parameters such as powder granularity can meet using requirements by adopting the appropriate process.

4) Composition:

It is composed of a melting system, an atomization system, a vacuum system, a gas source pressurization and gas supply system, a powder collecting and trapping system, a cooling water system, a PLC system, a platform system and so on.

5) Control:

The control system can be integrated into an operating table according to user requirements, and all operation and related data are transmitted to the PLC of the system to realize functions of operation, display, processing, storage, control and so on.

Technical Parameters

Models Specifications

XR-PF(ZQ)

25/50-4.0

50/70-2.5

100/100-2.5

150/160-1.0

250/250-1.0

500/400-1.0

Pressure of High
Pressure Gas

0-15MPa

Flow of High
Pressure Gas

100 – 2000m³/h

Single furnace
capacity (kg)

25

50

100

150

250

1000

Melting Working
Max-temperature

1750℃

Ultimate Vacuum

6.6×10-3Pa

Pressure
Rising Rate

5Pa/h

Temperature Measurin
Thermocouple

WRe5.26

Heating Power
of Tundish(kw)

45

45

45

45

45

45

Heating Mode
of Tundish

Liquefied Gas, Resistance Type and Induction Type

Melting Heating
Power(kw)

50

70

100

160

250

400

Power Supply

Three-phase AC 380V 50HZ

Consumption of
Cooling Water

150L/min

300L/min

400L/min

500L/min

Cooling Water
Shunting Device

Water Cooling Unit or Plate Heat Exchanger

Control

Relay or PLC Program Control (multi-range input and process curve storage)

Operation Interface

Key or Touch Screen

Process Record

12 Process Curves Records

Data Record

12 Data Curve Records

Data Reading

CF Card (with card reader)

Scan the QR code to read on your phone
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Add: No. 2 Shiji Street, Economic Development Zone, Handan City, Hebei Province, China

  Fax:+86 310 5231193  Mobile Phone:+86 15046000037 

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