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C94400 Bronze vs. C65400 Bronze

Both C94400 bronze and C65400 bronze are copper alloys. They have 82% of their average alloy composition in common. There are 28 material properties with values for both materials. Properties with values for just one material (4, in this case) are not shown.

For each property being compared, the top bar is C94400 bronze and the bottom bar is C65400 bronze.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 100
110
Elongation at Break, % 18
2.6 to 47
Poisson's Ratio 0.35
0.34
Shear Modulus, GPa 37
43
Tensile Strength: Ultimate (UTS), MPa 220
500 to 1060
Tensile Strength: Yield (Proof), MPa 110
170 to 910

Thermal Properties

Latent Heat of Fusion, J/g 180
260
Maximum Temperature: Mechanical, °C 150
200
Melting Completion (Liquidus), °C 940
1020
Melting Onset (Solidus), °C 790
960
Specific Heat Capacity, J/kg-K 350
400
Thermal Conductivity, W/m-K 52
36
Thermal Expansion, µm/m-K 19
17

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 10
7.0
Electrical Conductivity: Equal Weight (Specific), % IACS 9.9
7.3

Otherwise Unclassified Properties

Base Metal Price, % relative 32
31
Density, g/cm3 9.1
8.7
Embodied Carbon, kg CO2/kg material 3.4
2.8
Embodied Energy, MJ/kg 54
45
Embodied Water, L/kg 390
310

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 33
10 to 480
Resilience: Unit (Modulus of Resilience), kJ/m3 60
130 to 3640
Stiffness to Weight: Axial, points 6.1
7.3
Stiffness to Weight: Bending, points 17
19
Strength to Weight: Axial, points 6.8
16 to 34
Strength to Weight: Bending, points 9.0
16 to 27
Thermal Diffusivity, mm2/s 17
10
Thermal Shock Resistance, points 8.3
18 to 39

Alloy Composition

Aluminum (Al), % 0 to 0.0050
0
Antimony (Sb), % 0 to 0.8
0
Chromium (Cr), % 0
0.010 to 0.12
Copper (Cu), % 76.1 to 84
93.8 to 96.1
Iron (Fe), % 0 to 0.15
0
Lead (Pb), % 9.0 to 12
0 to 0.050
Nickel (Ni), % 0 to 1.0
0
Phosphorus (P), % 0 to 0.050
0
Silicon (Si), % 0 to 0.0050
2.7 to 3.4
Sulfur (S), % 0 to 0.080
0
Tin (Sn), % 7.0 to 9.0
1.2 to 1.9
Zinc (Zn), % 0 to 0.8
0 to 0.5
Residuals, % 0
0 to 0.2