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Degassing Rotors

Degassing Rotors

Degassing Rotors

Product catalog summary
Case Study: Degassing Rotors for Aluminium Alloys
Product Overview
Product Name: DGRU 150-700-S02T2
Application: Aluminum sand casting and permanent mold casting
Capacity: Suitable for casting parts with a unit weight of up to 300 kg (661 lbs.)
Operational Parameters
Furnace Type: Electric resistance
Crucible Capacity: 300 kg (661 lbs.)
Operating Temperature: 730 - 750°C (1346 - 1382°F)
Alloy Used: AlSi10Mg – Aluminium Alloy
Process Duration: 5 minutes
Performance Comparison
The DGRU 150-700-S02T2 rotor was compared against an existing rotor. The existing rotor had a short lifespan of approximately 1 day, equating to 100 treatment cycles. In contrast, the DGRU 150-700-S02T2 achieved 1700 cycles without significant changes in density index, indicating superior performance.
Benefits of DGRU 150-700-S02T2
  • Improved erosion resistance
  • Extended lifespan, reducing the need for frequent changeovers
  • Fewer impurities in the final product
  • Consistent density index value throughout its lifespan
  • Cost savings due to reduced rotor replacements and smaller stock requirements
Visual Evidence
Images provided show the DGRU 150-700-S02T2 rotor intact after 1700 cycles, whereas the existing rotor showed significant wear after only 100 cycles.
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Catalog excerpts

Degassing Rotors-1

MOLTEN METAL SYSTEMS Product name: DGRU I 50-700-S02T2 Application: Aluminum sand casting & permanent mold casting Casting parts: A wide range of cast parts, Furnace: Electric resistance Alloy: AlSiI0Mg - Aluminium Alloy Process duration: 5 minutes less crucible change overs consistent density index value For more details, please refer to page 2. www.morganmms.com © 2018 Molten Metal Systems, a business of Morgan Advanced Materials.

 Open the catalog to page 1
Degassing Rotors-2

MOLTEN METAL SYSTEMS Existing Rotor The customer was not happy about the short lifespan of existing degassing rotor (approximately 1 day). The rotor lifespan had reduced over the years to only 100 treatment cycles. The customer was eager to save costs of degassing without compromising the quality and efficiency of degassing process. The customer was delighted after using Morgan DGR for 1700 cycles without any significant change in density index. The rotor remained intact as shown in the photo. Picture 1 Existing Rotor after 100 treatment cycles. Picture 2 DGRU 150-700-S02T2 after 1700 treatment...

 Open the catalog to page 2

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*Prices are pre-tax. They exclude delivery charges and customs duties and do not include additional charges for installation or activation options. Prices are indicative only and may vary by country, with changes to the cost of raw materials and exchange rates.