Yellow Alloy for gold 2P18 Pandora

Yellow Alloy for gold 2P18 Pandora

Universal for 18 kt.

This alloy can be used for lost-wax casting and for mechanical working processes in general.

Colour: yellow.

INDICATIONS FOR USE

Melting temperature in 18 kt: 870° C.

Casting temperatures:

• 100 ° C above the melt temperature for casting methods, or by continuous casting.
• 100° C above the melt temperature for casting with centrifugal machines.
• 140° C above the melt temperature for casting in cylinders with intake.
• 120° C above the melt temperature for casting in vacuum machines in controlled atmosphere.
  

Ingot mold temperature: 150° C.

Cylinders temperature: from 550° C to 650° C depending on the machine and the object size.

Cast items cooling: in water after 10 minutes.

Ingot mold cooling: instant in warm water (about 40 ° C).

Annealing: 620 ° C for 20 minutes followed by rapid cooling in hot water (min. 40 ° C).