Legor A182N Ultracast Alloy is a yellow gold jewelry alloy that allows alloying from 585 to 750 titers.
When alloyed with 585 gold, a greenish-yellow hue will be obtained.
Its excellent zinc-free formulation guarantees zero metal loss due to evaporation during processing, as well as being a success during enamelling processes.
The result is extremely high gloss parts and brilliant color after finishing. 750 gold combined with this alloy can be increased in hardness by heat treatment.
It maintains good fluidity during casting and it is worth noting its medium level of deoxidizers.
This makes it suitable for casting in vacuum systems: during melting, it is cleaned of dirt and leaves minimal residue in the crucible.
Characteristics:
Composition: Ag 64% Cu 36%
Grain refinement level: Medium
Deoxidation level: Minimum
Melting temperature: Solid 810 ºC / Liquid 845 ºC
Technical data for casting:
Casting and cylinder temperature for fine pieces (inf. 0.5mm.) Metal: 945ºC to 975ºC Cylinder: 660ºC to 720ºC
Casting and cylinder temperature for medium pieces (inf. 0.5 to 1.2mm.) Metal: 925ºC to 945ºC Cylinder: 580ºC to 650ºC
Casting and cylinder temperature for parts (over 1.2mm.) Metal: 905ºC to 925ºC Cylinder: 460ºC to 600ºC
Cooling in water:
For trees with stones, wait for 25 minutes and then cool in water.
Pickling:
Immerse the tree in a 50gr / l solution at 60ºC in TECHNOFLUX D-VEST SOLIDO or 10% sulfuric acid and 50ºC for 5 minutes
When alloyed with 585 gold, a greenish-yellow hue will be obtained.
Its excellent zinc-free formulation guarantees zero metal loss due to evaporation during processing, as well as being a success during enamelling processes.
The result is extremely high gloss parts and brilliant color after finishing. 750 gold combined with this alloy can be increased in hardness by heat treatment.
It maintains good fluidity during casting and it is worth noting its medium level of deoxidizers.
This makes it suitable for casting in vacuum systems: during melting, it is cleaned of dirt and leaves minimal residue in the crucible.
Characteristics:
Composition: Ag 64% Cu 36%
Grain refinement level: Medium
Deoxidation level: Minimum
Melting temperature: Solid 810 ºC / Liquid 845 ºC
Technical data for casting:
Casting and cylinder temperature for fine pieces (inf. 0.5mm.) Metal: 945ºC to 975ºC Cylinder: 660ºC to 720ºC
Casting and cylinder temperature for medium pieces (inf. 0.5 to 1.2mm.) Metal: 925ºC to 945ºC Cylinder: 580ºC to 650ºC
Casting and cylinder temperature for parts (over 1.2mm.) Metal: 905ºC to 925ºC Cylinder: 460ºC to 600ºC
Cooling in water:
For trees with stones, wait for 25 minutes and then cool in water.
Pickling:
Immerse the tree in a 50gr / l solution at 60ºC in TECHNOFLUX D-VEST SOLIDO or 10% sulfuric acid and 50ºC for 5 minutes
Reviews
There are no reviews for this product.