HT-1291 ITALIAN YELLOW CASTING PURPOSE

HT-1291 ITALIAN YELLOW CASTING PURPOSE

UNITED’S # HT 1291 ALLOY is designed for 18 K yellow gold casting & fabrication, which produces a Greenish (Italian) Yellow color.

MELTING We do recommend pre-alloying all alloy and fine gold with aggressive stirring & fluxing to assure a uniform mixture.

Step : 1 Pre- Alloying (Fine gold + alloy) Temperature 1050° – 1070° C

1922° – 1958° F

Step : 2 Casting Temperature for 18 K Alloyed Grain 1030° – 1040° C

1886° – 1904° F