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C93600 Bronze vs. C90400 Bronze

Both C93600 bronze and C90400 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 C93600 bronze and the bottom bar is C90400 bronze.

Metric UnitsUS Customary Units

Mechanical Properties

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

Thermal Properties

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

Electrical Properties

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

Otherwise Unclassified Properties

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

Common Calculations

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

Alloy Composition

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