metal properties
Metal Composition Annealing Melting
Aluminum 100 Al 640-670°F 1220°F
Brass (yellow) 65 Cu/35 Zn 800-1300°F (air cool) 1660°F
Brass (red) 85 Cu/15 Zn 880-1350°F (air cool) 2200°F
Bronze 90 Cu/10 Sn 800-1450°F (quench) 2250°F
Nu-gold 88 Cu/12 Zn 800-1400°F (air cool) 1895°F
Copper 100 CU 950°F (quench) 1981°F
Gold (fine) 100 Au no annealing 1945°F
Gold (18k green) 75 Au/20 Ag/5 Cu 1200-1300°F (air cool, quench) 1660°F
Gold (18k white) 75 Au/25 Pd 1200-1300°F (air cool, quench) 1660°F
Gold (14k yellow) 58 Au/31 Cu/4 Ag/7 Zn 1200-1300°F (air cool, quench) 1476°F
Gold (14k white) 58 Au/24 Cu/12 Ni/6 Zn 1200-1300°F (air cool. quench) 1700°F
Lead 100 Pb no annealing 618°F
Nickel silver 65 Cu/18 N/17 Zn 1100-1500°F (air cool) 1960°F
Niobium 100 Nb 2100-3200°F (vacuum) 4474°F
Silver (fine) 100 Ag 572°F (air cool, quench) 1761°F
Sterling silver 92.5 Ag/7.5 Cu 1200°F (quench) 1640°F
Titanium 100 Ti 1100-1350°F (vacuum) 3272°F