SPARK193

Master alloy for the production of red 585 – 750 – 875 ‰ 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.

585 ‰

750 ‰

875 ‰

Hardness as cast

118 HV

207 HV

112 HV

Density

12.88 g/cm3

14.80 g/cm3

16.5 g/cm3

Melting Range

Solidus: 922 °C
Liquidus: 938 °C

Solidus: 905 °C
Liquidus: 911 °C

Solidus: 920 °C
Liquidus: 930 °C

Description

SPARK193

	585 ‰	750 ‰	875 ‰
Hardness as cast	118 HV	207 HV	112 HV
Density	12.88 g/cm3	14.80 g/cm3	16.5 g/cm3
Melting Range	Solidus: 922 °C Liquidus: 938 °C	Solidus: 905 °C Liquidus: 911 °C	Solidus: 920 °C Liquidus: 930 °C