SPARK213A

Master alloy for the production of white 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.

375 ‰

417 ‰

585 ‰

Hardness as cast

175 HV

162 HV

180 HV

Density

11.02 g/cm3

12.02 g/cm3

12.74 g/cm3

Melting Range

Solidus: 895 °C
Liquidus: 945 °C

Solidus: 851 °C
Liquidus: 912 °C

Solidus: 840 °C
Liquidus: 910 °C

Description

SPARK213A

	375 ‰	417 ‰	585 ‰
Hardness as cast	175 HV	162 HV	180 HV
Density	11.02 g/cm3	12.02 g/cm3	12.74 g/cm3
Melting Range	Solidus: 895 °C Liquidus: 945 °C	Solidus: 851 °C Liquidus: 912 °C	Solidus: 840 °C Liquidus: 910 °C