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C64800 Bronze vs. C95200 Bronze

Both C64800 bronze and C95200 bronze are copper alloys. They have 88% of their average alloy composition in common. There are 28 material properties with values for both materials. Properties with values for just one material (2, in this case) are not shown.

For each property being compared, the top bar is C64800 bronze and the bottom bar is C95200 bronze.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 120
110
Elongation at Break, % 8.0
29
Poisson's Ratio 0.34
0.34
Shear Modulus, GPa 44
42
Tensile Strength: Ultimate (UTS), MPa 640
520
Tensile Strength: Yield (Proof), MPa 630
190

Thermal Properties

Latent Heat of Fusion, J/g 220
230
Maximum Temperature: Mechanical, °C 200
220
Melting Completion (Liquidus), °C 1090
1050
Melting Onset (Solidus), °C 1030
1040
Specific Heat Capacity, J/kg-K 390
430
Thermal Conductivity, W/m-K 260
50
Thermal Expansion, µm/m-K 17
18

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 65
11
Electrical Conductivity: Equal Weight (Specific), % IACS 66
12

Otherwise Unclassified Properties

Base Metal Price, % relative 33
28
Density, g/cm3 8.9
8.3
Embodied Carbon, kg CO2/kg material 2.7
3.0
Embodied Energy, MJ/kg 43
50
Embodied Water, L/kg 310
380

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 51
120
Resilience: Unit (Modulus of Resilience), kJ/m3 1680
170
Stiffness to Weight: Axial, points 7.4
7.6
Stiffness to Weight: Bending, points 18
19
Strength to Weight: Axial, points 20
17
Strength to Weight: Bending, points 19
17
Thermal Diffusivity, mm2/s 75
14
Thermal Shock Resistance, points 23
19

Alloy Composition

Aluminum (Al), % 0
8.5 to 9.5
Chromium (Cr), % 0 to 0.090
0
Cobalt (Co), % 1.0 to 3.0
0
Copper (Cu), % 92.4 to 98.8
86 to 89
Iron (Fe), % 0 to 1.0
2.5 to 4.0
Lead (Pb), % 0 to 0.050
0
Nickel (Ni), % 0 to 0.5
0
Phosphorus (P), % 0 to 0.5
0
Silicon (Si), % 0.2 to 1.0
0
Tin (Sn), % 0 to 0.5
0
Zinc (Zn), % 0 to 0.5
0
Residuals, % 0
0 to 1.0