PLAST690L

Master alloy for the production of red 375 – 417 – 585 ‰ gold jewellery obtained by mechanical working. The elements contained in this product ensure a high surface quality and 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 use is suggested with the addition of 0 – 20 % of pure silver to the master alloy.

375 ‰

417 ‰

585 ‰

Hardness as cast

110 HV

121 HV

125 HV

Density

12.81 g/cm3

13.27 g/cm3

15 g/cm3

Melting Range

Solidus: 890 °C
Liquidus: 961 °C

Solidus: 895 °C
Liquidus: 960 °C

Solidus: 896 °C
Liquidus: 921 °C

Description

PLAST690L

	375 ‰	417 ‰	585 ‰
Hardness as cast	110 HV	121 HV	125 HV
Density	12.81 g/cm3	13.27 g/cm3	15 g/cm3
Melting Range	Solidus: 890 °C Liquidus: 961 °C	Solidus: 895 °C Liquidus: 960 °C	Solidus: 896 °C Liquidus: 921 °C