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Master Alloy: H-6649

Internal Heraeus Name: Master Alloy | H-6649 | Heraeus Shop

Product Details

  • ID
  • Color
  • Karat
  • Application
    Machining & Hand-making  
  • Hardness
    178HV (14K)  
  • Casting Temperature
    1060-1080 (14K)  


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Benefits and Applications

Master alloy for the production of White 417 – 585 – 750 ‰ gold jewellery obtained by mechanical working. The elements contained in this product ensure a high surface quality and a high deformation capability thanks to its specific grain refiner which makes the crystal much finer resulting a very ductile alloys with very smooth surface. The small grain structure making it suitable for the production of hand and machine-made chains, wires, deep drawn items, and tube. The alloy is not suitable for European market.