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Master Alloy: H-179B

Internal Heraeus Name: Master Alloy | H-179B | Heraeus Shop

Product Details

  • ID
  • Color
    Greenish Yellow  
  • Karat
  • Application
    Casting & Machining  
  • Hardness
    140HV (18K)  
  • Casting Temperature
    990-1010 (18K)  


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Benefits and Applications

Universal master alloy for the production of yellow 750 ‰ gold jewellery obtained by investment casting and mechanical working. Its 750‰ gold gives the 2N colour which is usually described as greenish yellow or Italian yellow. The elements contained in this product ensure a high surface quality in investment casting, while in mechanical working a high deformation capability thanks the small grain structure, making it suitable for the production of hand and machine made hollow and solid chains, deep drawn items, and tube.