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Master Alloy: H-139

Interne Heraeus-Bezeichnung:Master Alloy | H-139 | Heraeus Shop


  • ID
  • Farbe
    Greenish Yellow  
  • Karat
  • Auftragungsmethode
  • Härte
    152HV (14K)  
  • Gießtemperatur
    950-970 (14K)  


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Vorteile und Anwendungen

Master alloy for the production of Yellow 417 – 585 ‰ gold jewellery obtained by investment casting. The alloy is becoming more popular due to its sharp greenish colour for the US market. This product, thanks to its complex composition made of numerous different special elements, ensures an extreme level of deoxidation, an extreme surface quality, an enhanced fluidity, and a long lasting of this features also after many reuses of casting scraps, making it the most advanced solution for castings with and without stones in place.