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C90200 Bronze vs. 60Pd-40Ag Alloy

C90200 bronze belongs to the copper alloys classification, while 60Pd-40Ag alloy belongs to the otherwise unclassified metals. There are 20 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 C90200 bronze and the bottom bar is 60Pd-40Ag alloy.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 110
100
Elongation at Break, % 30
1.1 to 28
Poisson's Ratio 0.34
0.38
Shear Modulus, GPa 41
37
Tensile Strength: Ultimate (UTS), MPa 260
340 to 720

Thermal Properties

Latent Heat of Fusion, J/g 200
140
Melting Completion (Liquidus), °C 1050
1360
Melting Onset (Solidus), °C 880
1310
Specific Heat Capacity, J/kg-K 370
240
Thermal Conductivity, W/m-K 62
29
Thermal Expansion, µm/m-K 18
15

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 13
4.1
Electrical Conductivity: Equal Weight (Specific), % IACS 13
3.2

Otherwise Unclassified Properties

Density, g/cm3 8.8
11

Common Calculations

Stiffness to Weight: Axial, points 7.0
4.9
Stiffness to Weight: Bending, points 18
14
Strength to Weight: Axial, points 8.3
8.4 to 18
Strength to Weight: Bending, points 10
9.6 to 16
Thermal Diffusivity, mm2/s 19
11
Thermal Shock Resistance, points 9.5
16 to 34

Alloy Composition

Aluminum (Al), % 0 to 0.0050
0
Antimony (Sb), % 0 to 0.2
0
Copper (Cu), % 91 to 94
0 to 0.1
Iron (Fe), % 0 to 0.2
0
Lead (Pb), % 0 to 0.3
0
Nickel (Ni), % 0 to 0.5
0
Palladium (Pd), % 0
59.5 to 60.9
Phosphorus (P), % 0 to 0.050
0
Silicon (Si), % 0 to 0.0050
0
Silver (Ag), % 0
39.1 to 40.5
Sulfur (S), % 0 to 0.050
0
Tin (Sn), % 6.0 to 8.0
0
Zinc (Zn), % 0 to 0.5
0
Residuals, % 0
0 to 0.3