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C94700 Bronze vs. C94500 Bronze

Both C94700 bronze and C94500 bronze are copper alloys. They have 79% 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 C94700 bronze and the bottom bar is C94500 bronze.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 110
92
Elongation at Break, % 7.9 to 32
12
Poisson's Ratio 0.34
0.36
Shear Modulus, GPa 43
34
Tensile Strength: Ultimate (UTS), MPa 350 to 590
170
Tensile Strength: Yield (Proof), MPa 160 to 400
83

Thermal Properties

Latent Heat of Fusion, J/g 200
160
Maximum Temperature: Mechanical, °C 190
130
Melting Completion (Liquidus), °C 1030
940
Melting Onset (Solidus), °C 900
800
Specific Heat Capacity, J/kg-K 380
330
Thermal Conductivity, W/m-K 54
52
Thermal Expansion, µm/m-K 17
20

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 12
10
Electrical Conductivity: Equal Weight (Specific), % IACS 12
9.7

Otherwise Unclassified Properties

Base Metal Price, % relative 34
30
Density, g/cm3 8.8
9.3
Embodied Carbon, kg CO2/kg material 3.5
3.2
Embodied Energy, MJ/kg 56
51
Embodied Water, L/kg 350
380

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 41 to 89
17
Resilience: Unit (Modulus of Resilience), kJ/m3 110 to 700
37
Stiffness to Weight: Axial, points 7.3
5.5
Stiffness to Weight: Bending, points 18
16
Strength to Weight: Axial, points 11 to 19
5.2
Strength to Weight: Bending, points 13 to 18
7.4
Thermal Diffusivity, mm2/s 16
17
Thermal Shock Resistance, points 12 to 21
6.7

Alloy Composition

Aluminum (Al), % 0 to 0.0050
0 to 0.0050
Antimony (Sb), % 0 to 0.15
0 to 0.8
Copper (Cu), % 85 to 90
66.7 to 78
Iron (Fe), % 0 to 0.25
0 to 0.15
Lead (Pb), % 0 to 0.1
16 to 22
Manganese (Mn), % 0 to 0.2
0
Nickel (Ni), % 4.5 to 6.0
0 to 1.0
Phosphorus (P), % 0 to 0.050
0 to 0.050
Silicon (Si), % 0 to 0.0050
0 to 0.0050
Sulfur (S), % 0 to 0.050
0 to 0.080
Tin (Sn), % 4.5 to 6.0
6.0 to 8.0
Zinc (Zn), % 1.0 to 2.5
0 to 1.2
Residuals, % 0 to 1.3
0