Composition
|
Gold
|
Indium
|
Zinc
|
|
99.7%
|
0.2%
|
0.1%
|
Thermal Properties
|
Melting
Range
|
Casting
Temperature
|
Thermal
Expansion Coefficient
|
Density
|
|
|
1885-1960
F (1030-1070 C)
|
2200
F (1200 C)
|
15.5
@ 500 C
|
15.7 @ 600 C
|
19.2g/cm^3
|
Physical Properties
|
Ultimate
Tensile
|
Proof
Stress
|
Elongation
|
Elastic
Modulus
|
Vickers
Hardness
|
|
19,800
psi
|
2,000
psi
|
50%
|
11,200,000
psi
|
35
|
|
137
N/mm^2
|
14
N/mm^2
|
50%
|
77,241
N/mm^2
|
35
|
