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C67600 Bronze vs. ASTM B563 Pd-Ag-Cu

C67600 bronze belongs to the copper alloys classification, while ASTM B563 Pd-Ag-Cu belongs to the otherwise unclassified metals. There are 19 material properties with values for both materials. Properties with values for just one material (11, in this case) are not shown.

For each property being compared, the top bar is C67600 bronze and the bottom bar is ASTM B563 Pd-Ag-Cu.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 100
100
Elongation at Break, % 13 to 33
7.0 to 17
Poisson's Ratio 0.31
0.37
Shear Modulus, GPa 40
37
Shear Strength, MPa 270 to 350
470 to 690
Tensile Strength: Ultimate (UTS), MPa 430 to 570
760 to 1170

Thermal Properties

Latent Heat of Fusion, J/g 170
150
Melting Completion (Liquidus), °C 890
1180
Melting Onset (Solidus), °C 870
1030
Specific Heat Capacity, J/kg-K 380
260
Thermal Expansion, µm/m-K 21
14

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 24
5.6 to 6.7
Electrical Conductivity: Equal Weight (Specific), % IACS 27
4.6 to 5.5

Otherwise Unclassified Properties

Density, g/cm3 8.0
11

Common Calculations

Stiffness to Weight: Axial, points 7.2
5.2
Stiffness to Weight: Bending, points 20
14
Strength to Weight: Axial, points 15 to 20
19 to 30
Strength to Weight: Bending, points 16 to 19
17 to 22
Thermal Shock Resistance, points 14 to 19
39 to 61

Alloy Composition

Copper (Cu), % 57 to 60
15.5 to 16.5
Iron (Fe), % 0.4 to 1.3
0
Lead (Pb), % 0.5 to 1.0
0
Manganese (Mn), % 0.050 to 0.5
0
Nickel (Ni), % 0
0.8 to 1.2
Palladium (Pd), % 0
43 to 45
Platinum (Pt), % 0
0.8 to 1.2
Silver (Ag), % 0
37 to 39
Tin (Sn), % 0.5 to 1.5
0
Zinc (Zn), % 35.2 to 41.6
0
Residuals, % 0
0 to 0.4