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C90400 Bronze vs. C93600 Bronze

Both C90400 bronze and C93600 bronze are copper alloys. Both are furnished in the as-fabricated (no temper or treatment) condition. They have 90% of their average alloy composition in common. There are 28 material properties with values for both materials. Properties with values for just one material (1, in this case) are not shown.

For each property being compared, the top bar is C90400 bronze and the bottom bar is C93600 bronze.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 110
99
Elongation at Break, % 24
14
Poisson's Ratio 0.34
0.35
Shear Modulus, GPa 41
36
Tensile Strength: Ultimate (UTS), MPa 310
260
Tensile Strength: Yield (Proof), MPa 180
140

Thermal Properties

Latent Heat of Fusion, J/g 190
170
Maximum Temperature: Mechanical, °C 170
150
Melting Completion (Liquidus), °C 990
940
Melting Onset (Solidus), °C 850
840
Specific Heat Capacity, J/kg-K 370
350
Thermal Conductivity, W/m-K 75
49
Thermal Expansion, µm/m-K 18
19

Electrical Properties

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

Otherwise Unclassified Properties

Base Metal Price, % relative 34
31
Density, g/cm3 8.7
9.0
Embodied Carbon, kg CO2/kg material 3.5
3.2
Embodied Energy, MJ/kg 56
51
Embodied Water, L/kg 370
370

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 65
31
Resilience: Unit (Modulus of Resilience), kJ/m3 150
98
Stiffness to Weight: Axial, points 7.0
6.1
Stiffness to Weight: Bending, points 18
17
Strength to Weight: Axial, points 10
7.9
Strength to Weight: Bending, points 12
9.9
Thermal Diffusivity, mm2/s 23
16
Thermal Shock Resistance, points 11
9.8

Alloy Composition

Aluminum (Al), % 0 to 0.0050
0 to 0.0050
Antimony (Sb), % 0 to 0.020
0 to 0.55
Boron (B), % 0 to 0.1
0
Copper (Cu), % 86 to 89
79 to 83
Iron (Fe), % 0 to 0.4
0 to 0.2
Lead (Pb), % 0 to 0.090
11 to 13
Manganese (Mn), % 0 to 0.010
0
Nickel (Ni), % 0 to 1.0
0 to 1.0
Phosphorus (P), % 0 to 0.050
0 to 1.5
Silicon (Si), % 0 to 0.0050
0 to 0.0050
Sulfur (S), % 0.1 to 0.65
0 to 0.080
Tin (Sn), % 7.5 to 8.5
6.0 to 8.0
Zinc (Zn), % 1.0 to 5.0
0 to 1.0
Zirconium (Zr), % 0 to 0.1
0
Residuals, % 0
0 to 0.7