SPARK318LB

Master alloy for the production of yellow 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

119 HV

116 HV

127 HV

Density

11.02 g/cm3

11.37 g/cm3

12.82 g/cm3

Melting Range

Solidus: 810 °C
Liquidus: 895 °C

Solidus: 809 °C
Liquidus: 885 °C

Solidus: 821 °C
Liquidus: 867 °C

Description

SPARK318LB

	375 ‰	417 ‰	585 ‰
Hardness as cast	119 HV	116 HV	127 HV
Density	11.02 g/cm3	11.37 g/cm3	12.82 g/cm3
Melting Range	Solidus: 810 °C Liquidus: 895 °C	Solidus: 809 °C Liquidus: 885 °C	Solidus: 821 °C Liquidus: 867 °C