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C67600 Bronze vs. 60Pd-40Ag Alloy

C67600 bronze belongs to the copper alloys classification, while 60Pd-40Ag alloy belongs to the otherwise unclassified metals. There are 21 material properties with values for both materials. Properties with values for just one material (9, in this case) are not shown.

For each property being compared, the top bar is C67600 bronze and the bottom bar is 60Pd-40Ag alloy.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 100
100
Elongation at Break, % 13 to 33
1.1 to 28
Poisson's Ratio 0.31
0.38
Shear Modulus, GPa 40
37
Shear Strength, MPa 270 to 350
220 to 350
Tensile Strength: Ultimate (UTS), MPa 430 to 570
340 to 720

Thermal Properties

Latent Heat of Fusion, J/g 170
140
Melting Completion (Liquidus), °C 890
1360
Melting Onset (Solidus), °C 870
1310
Specific Heat Capacity, J/kg-K 380
240
Thermal Conductivity, W/m-K 110
29
Thermal Expansion, µm/m-K 21
15

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 24
4.1
Electrical Conductivity: Equal Weight (Specific), % IACS 27
3.2

Otherwise Unclassified Properties

Density, g/cm3 8.0
11

Common Calculations

Stiffness to Weight: Axial, points 7.2
4.9
Stiffness to Weight: Bending, points 20
14
Strength to Weight: Axial, points 15 to 20
8.4 to 18
Strength to Weight: Bending, points 16 to 19
9.6 to 16
Thermal Diffusivity, mm2/s 35
11
Thermal Shock Resistance, points 14 to 19
16 to 34

Alloy Composition

Copper (Cu), % 57 to 60
0 to 0.1
Iron (Fe), % 0.4 to 1.3
0
Lead (Pb), % 0.5 to 1.0
0
Manganese (Mn), % 0.050 to 0.5
0
Palladium (Pd), % 0
59.5 to 60.9
Silver (Ag), % 0
39.1 to 40.5
Tin (Sn), % 0.5 to 1.5
0
Zinc (Zn), % 35.2 to 41.6
0
Residuals, % 0
0 to 0.3