SPARK696LBR

Master alloy for the production of red 375 – 417 – 585 ‰ gold jewellery obtained by investment casting. The elements contained in this product ensure a high deoxidation in casting and a high surface quality, making it suitable for castings with and without stones in place. The use is suggested with the addition of 10 – 20 % of pure silver to the master alloy.

375 ‰

417 ‰

585 ‰

Hardness as cast

113 HV

115 HV

149 HV

Density

11.18 g/cm3

11.5 g/cm3

12.95 g/cm3

Melting Range

Solidus: 841 °C
Liquidus: 934 °C

Solidus: 850 °C
Liquidus: 926 °C

Solidus: 851 °C
Liquidus: 899 °C

Description

SPARK696LBR

	375 ‰	417 ‰	585 ‰
Hardness as cast	113 HV	115 HV	149 HV
Density	11.18 g/cm3	11.5 g/cm3	12.95 g/cm3
Melting Range	Solidus: 841 °C Liquidus: 934 °C	Solidus: 850 °C Liquidus: 926 °C	Solidus: 851 °C Liquidus: 899 °C