Graphite Casting Ring

ADVANTAGES

  • High Precision CNC Machined
  • High Strength and Hardness
  • High uniformity in Porosity
  • Long Service Life
  • Produce excellent billet surface and Yield

APPLICATIONS

    • Aluminium Billet Casting Mould Size: from 3” to 15”
    • Size Customisable from Drawings

PERMEABILITY TEST

Every graphite ring produced by ALm has been strictly tested for whole ring permeability. Required numbers of tested points are listed in the following table. Test reports are attached with every graphite ring package.

Testing Pressure : 90Psi       |      Duration : 10 Sec      |      Test results unit : LPM (liter per minute)      |      Distance between points : 12.5mm 

Size Test Points
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