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C41500 Brass vs. CC497K Bronze

Both C41500 brass and CC497K bronze are copper alloys. They have 75% 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 C41500 brass and the bottom bar is CC497K bronze.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 110
93
Elongation at Break, % 2.0 to 42
6.7
Poisson's Ratio 0.33
0.36
Shear Modulus, GPa 42
34
Tensile Strength: Ultimate (UTS), MPa 340 to 560
190
Tensile Strength: Yield (Proof), MPa 190 to 550
91

Thermal Properties

Latent Heat of Fusion, J/g 200
160
Maximum Temperature: Mechanical, °C 180
130
Melting Completion (Liquidus), °C 1030
870
Melting Onset (Solidus), °C 1010
800
Specific Heat Capacity, J/kg-K 380
330
Thermal Conductivity, W/m-K 120
53
Thermal Expansion, µm/m-K 18
20

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 28
9.0
Electrical Conductivity: Equal Weight (Specific), % IACS 29
8.7

Otherwise Unclassified Properties

Base Metal Price, % relative 30
29
Density, g/cm3 8.7
9.3
Embodied Carbon, kg CO2/kg material 2.8
3.0
Embodied Energy, MJ/kg 45
48
Embodied Water, L/kg 330
370

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 11 to 120
10
Resilience: Unit (Modulus of Resilience), kJ/m3 160 to 1340
45
Stiffness to Weight: Axial, points 7.1
5.5
Stiffness to Weight: Bending, points 18
16
Strength to Weight: Axial, points 11 to 18
5.6
Strength to Weight: Bending, points 12 to 17
7.8
Thermal Diffusivity, mm2/s 37
17
Thermal Shock Resistance, points 12 to 20
7.2

Alloy Composition


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Aluminum (Al), % 0
0 to 0.010
Antimony (Sb), % 0
0 to 0.75
Copper (Cu), % 89 to 93
67.5 to 77.5
Iron (Fe), % 0 to 0.050
0 to 0.25
Lead (Pb), % 0 to 0.1
18 to 23
Manganese (Mn), % 0
0 to 0.2
Nickel (Ni), % 0
0.5 to 2.5
Phosphorus (P), % 0
0 to 0.1
Silicon (Si), % 0
0 to 0.010
Sulfur (S), % 0
0 to 0.1
Tin (Sn), % 1.5 to 2.2
4.0 to 6.0
Zinc (Zn), % 4.2 to 9.5
0 to 2.0
Residuals, % 0 to 0.5
0