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High Pressure Steel Industry Atomising Zirconia Nozzles

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High Pressure Steel Industry Atomising Zirconia Nozzles

High Pressure Steel Industry Atomising Zirconia Nozzles
High Pressure Steel Industry Atomising Zirconia Nozzles

Large Image :  High Pressure Steel Industry Atomising Zirconia Nozzles

Product Details:
Place of Origin: CHINA
Brand Name: SPARK
Model Number: N/A
Payment & Shipping Terms:
Minimum Order Quantity: 10Pcs
Price: Negotiable
Packaging Details: Standard Wooden Case with Sponge inside
Delivery Time: 10-30 Days
Payment Terms: L/C, T/T
Supply Ability: 10000 PCS/Month

High Pressure Steel Industry Atomising Zirconia Nozzles

Name: Zirconia Atomising Nozzles Application: Steel Industry
Al2O3 Content (%): 65-75 Color: Yellow
ZrO2(%): >95% Refractoriness (Degree): 1770°< Refractoriness< 2000°
Processing Service: Moulding Size: Customized Size
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Steel Industry Atomising Zirconia Nozzles


95 ZrO2 Atomising Nozzles


2000C ZrO2 Atomising Nozzles

High Pressure Steel Industry Atomising Zirconia Nozzles



Quite a number of ferrous and non-ferrous metals can be processed by the atomisation process. The materials can range from crude aluminium through to sophisticated super and rare earth alloys. Products formed from the process are used in various applications, such as the automotive, aerospace, armament, electronic surface coating, pyrotechnics, paint, and refractory industries.


Powder Metallurgy

This process is a method of producing powders of varying grain size for use as:

Bearing surface coating

Injection moulding

Sintered products - welding rods etc.

Photocopier inks

Isostatically pressed parts such as gear wheels, valve seats and magnets

Home, garden and leisure products


Melting is carried out in high frequency or induction type furnaces. The weight of the melt is generally small with a 200kg charge considered average and a 5-6 tonne charge very large. Cleanliness is paramount during the production process especially with the melting and atomisation of super alloys where any contamination would not be tolerated.


Iron powders can be melted by electric arc furnace or other bulk melting operation. Consequently, the melt size is larger e.g. up to 50 tonnes.


Molten metal temperatures prior to atomisation can range from 800°C (lead/aluminium alloys) to more than 2000°C (super alloy production). Process times are generally measured in minutes but new machines are being designed to operate on a more continuous basis of up to 24 hours.


The actual atomisation or conversion of the molten metal stream to powder is achieved by bombarding the stream with a high pressure jet of air, inert gas or water.


Main Benefits of Spark Atomising Nozzles:

  • Close dimensional accuracy for stable
  • flow characteristics Used for the water and gas atomization of ferrous and non-ferrous metals
  • Magnesia, Yttria and Ceria stabilizing oxides promote excellent erosion resistance and minimize cracking due to thermal shock
  • Extensive glob
  • global references


SPARK OZA Yttria stabilised zirconia with excellent erosion resistance properties. High temperature resistance suitable for super alloy and nickel based alloys.


Ceria and magnesia stabilised zirconia with excellent thermal shock resistance. Suitable for high temperature production of super alloys and nickel based alloys.

Composite Nozzles

Dyson composite nozzles comprise a high density Zirconia insert and an Alumina outer body. Composite nozzles can aid longer casting sequences and can be installed more easily and accurately than traditional Atomising Nozzles. Dyson manufactures an extensive range of composite nozzle designs.


Contact Details

Contact Person: chen

Tel: +8615903677007

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