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C26200 Brass vs. CC495K Bronze

Both C26200 brass and CC495K bronze are copper alloys. They have 70% 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 C26200 brass and the bottom bar is CC495K bronze.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 110
100
Elongation at Break, % 3.0 to 180
7.0
Poisson's Ratio 0.31
0.35
Shear Modulus, GPa 41
37
Tensile Strength: Ultimate (UTS), MPa 330 to 770
240
Tensile Strength: Yield (Proof), MPa 110 to 490
120

Thermal Properties

Latent Heat of Fusion, J/g 180
180
Maximum Temperature: Mechanical, °C 140
140
Melting Completion (Liquidus), °C 950
930
Melting Onset (Solidus), °C 920
820
Specific Heat Capacity, J/kg-K 390
350
Thermal Conductivity, W/m-K 120
48
Thermal Expansion, µm/m-K 20
19

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 28
10
Electrical Conductivity: Equal Weight (Specific), % IACS 31
10

Otherwise Unclassified Properties

Base Metal Price, % relative 25
33
Density, g/cm3 8.2
9.0
Embodied Carbon, kg CO2/kg material 2.7
3.6
Embodied Energy, MJ/kg 45
58
Embodied Water, L/kg 320
400

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 19 to 160
14
Resilience: Unit (Modulus of Resilience), kJ/m3 62 to 1110
68
Stiffness to Weight: Axial, points 7.2
6.2
Stiffness to Weight: Bending, points 19
17
Strength to Weight: Axial, points 11 to 26
7.3
Strength to Weight: Bending, points 13 to 23
9.4
Thermal Diffusivity, mm2/s 38
15
Thermal Shock Resistance, points 11 to 26
8.8

Alloy Composition


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Aluminum (Al), % 0
0 to 0.010
Antimony (Sb), % 0
0 to 0.5
Copper (Cu), % 67 to 70
76 to 82
Iron (Fe), % 0 to 0.050
0 to 0.25
Lead (Pb), % 0 to 0.070
8.0 to 11
Manganese (Mn), % 0
0 to 0.2
Nickel (Ni), % 0
0 to 2.0
Phosphorus (P), % 0
0 to 0.1
Silicon (Si), % 0
0 to 0.010
Sulfur (S), % 0
0 to 0.1
Tin (Sn), % 0
9.0 to 11
Zinc (Zn), % 29.6 to 33
0 to 2.0
Residuals, % 0 to 0.3
0