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Master Alloy: H-555

Internal Heraeus Name: Master Alloy | H-555 | Heraeus Shop

Product Details

  • ID
  • Color
  • Karat
  • Application
    Casting & Machining  
  • Hardness
    61HV (925Ag)  
  • Casting Temperature
    1000-1020 (925Ag)  


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Additional Information

Master Alloys Classification Select

Color Select Silver
Karat Select 925‰ (AG)
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Benefits and Applications

Universal master alloy for the production of 925 ‰ sterling silver jewellery obtained by closed type casting system and mechanical working. The alloy gives very good fluidity and with decent hardness. 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. The alloy can be heat treatable to increase its hardness afterward.