MakeItFrom.com
Menu (ESC)

ASTM B628 Ag-Cu vs. ASTM B596 Au-Cu

Both ASTM B628 Ag-Cu and ASTM B596 Au-Cu are otherwise unclassified metals.

For each property being compared, the top bar is ASTM B628 Ag-Cu and the bottom bar is ASTM B596 Au-Cu.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 83
100
Elongation at Break, % 1.1 to 17
4.3 to 17
Poisson's Ratio 0.36
0.41
Shear Modulus, GPa 31
36
Shear Strength, MPa 210 to 430
280 to 360
Tensile Strength: Ultimate (UTS), MPa 350 to 760
450 to 620

Thermal Properties

Latent Heat of Fusion, J/g 140
77
Melting Completion (Liquidus), °C 780
1060
Melting Onset (Solidus), °C 780
930
Specific Heat Capacity, J/kg-K 280
150
Thermal Expansion, µm/m-K 19
14

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 84
14
Electrical Conductivity: Equal Weight (Specific), % IACS 75
6.7

Otherwise Unclassified Properties

Density, g/cm3 10
18

Common Calculations

Stiffness to Weight: Axial, points 4.6
3.1
Stiffness to Weight: Bending, points 14
8.5
Strength to Weight: Axial, points 9.5 to 21
6.8 to 9.4
Strength to Weight: Bending, points 11 to 18
7.1 to 8.8
Thermal Shock Resistance, points 16 to 34
22 to 30

Alloy Composition

Aluminum (Al), % 0 to 0.0050
0
Cadmium (Cd), % 0 to 0.050
0
Copper (Cu), % 26.6 to 29
9.0 to 11
Gold (Au), % 0
89 to 91
Iron (Fe), % 0 to 0.050
0
Lead (Pb), % 0 to 0.030
0
Nickel (Ni), % 0 to 0.010
0
Phosphorus (P), % 0 to 0.030
0
Silver (Ag), % 71 to 73
0
Zinc (Zn), % 0 to 0.060
0
Residuals, % 0
0 to 0.4

Comparable Variants