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C90900 Bronze vs. C65400 Bronze

Both C90900 bronze and C65400 bronze are copper alloys. They have 89% 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 C90900 bronze and the bottom bar is C65400 bronze.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 110
110
Elongation at Break, % 15
2.6 to 47
Poisson's Ratio 0.34
0.34
Shear Modulus, GPa 40
43
Tensile Strength: Ultimate (UTS), MPa 280
500 to 1060
Tensile Strength: Yield (Proof), MPa 140
170 to 910

Thermal Properties

Latent Heat of Fusion, J/g 190
260
Maximum Temperature: Mechanical, °C 160
200
Melting Completion (Liquidus), °C 980
1020
Melting Onset (Solidus), °C 820
960
Specific Heat Capacity, J/kg-K 360
400
Thermal Conductivity, W/m-K 65
36
Thermal Expansion, µm/m-K 18
17

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 11
7.0
Electrical Conductivity: Equal Weight (Specific), % IACS 11
7.3

Otherwise Unclassified Properties

Base Metal Price, % relative 36
31
Density, g/cm3 8.7
8.7
Embodied Carbon, kg CO2/kg material 3.9
2.8
Embodied Energy, MJ/kg 64
45
Embodied Water, L/kg 410
310

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 35
10 to 480
Resilience: Unit (Modulus of Resilience), kJ/m3 89
130 to 3640
Stiffness to Weight: Axial, points 6.8
7.3
Stiffness to Weight: Bending, points 18
19
Strength to Weight: Axial, points 8.8
16 to 34
Strength to Weight: Bending, points 11
16 to 27
Thermal Diffusivity, mm2/s 21
10
Thermal Shock Resistance, points 10
18 to 39

Alloy Composition

Aluminum (Al), % 0 to 0.0050
0
Antimony (Sb), % 0 to 0.2
0
Chromium (Cr), % 0
0.010 to 0.12
Copper (Cu), % 86 to 89
93.8 to 96.1
Iron (Fe), % 0 to 0.15
0
Lead (Pb), % 0 to 0.25
0 to 0.050
Nickel (Ni), % 0 to 0.5
0
Phosphorus (P), % 0 to 0.050
0
Silicon (Si), % 0 to 0.0050
2.7 to 3.4
Sulfur (S), % 0 to 0.050
0
Tin (Sn), % 12 to 14
1.2 to 1.9
Zinc (Zn), % 0 to 0.25
0 to 0.5
Residuals, % 0
0 to 0.2