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CC494K Bronze vs. C66200 Brass

Both CC494K bronze and C66200 brass are copper alloys. They have 85% of their average alloy composition in common. There are 28 material properties with values for both materials. Properties with values for just one material (2, in this case) are not shown.

For each property being compared, the top bar is CC494K bronze and the bottom bar is C66200 brass.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 100
110
Elongation at Break, % 7.6
8.0 to 15
Poisson's Ratio 0.35
0.33
Shear Modulus, GPa 39
42
Tensile Strength: Ultimate (UTS), MPa 210
450 to 520
Tensile Strength: Yield (Proof), MPa 94
410 to 480

Thermal Properties

Latent Heat of Fusion, J/g 180
200
Maximum Temperature: Mechanical, °C 160
180
Melting Completion (Liquidus), °C 970
1070
Melting Onset (Solidus), °C 890
1030
Specific Heat Capacity, J/kg-K 360
390
Thermal Conductivity, W/m-K 63
150
Thermal Expansion, µm/m-K 19
18

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 16
35
Electrical Conductivity: Equal Weight (Specific), % IACS 16
36

Otherwise Unclassified Properties

Base Metal Price, % relative 31
29
Density, g/cm3 9.1
8.7
Embodied Carbon, kg CO2/kg material 3.1
2.7
Embodied Energy, MJ/kg 50
43
Embodied Water, L/kg 360
320

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 13
40 to 66
Resilience: Unit (Modulus of Resilience), kJ/m3 43
760 to 1030
Stiffness to Weight: Axial, points 6.4
7.2
Stiffness to Weight: Bending, points 17
19
Strength to Weight: Axial, points 6.5
14 to 17
Strength to Weight: Bending, points 8.8
15 to 16
Thermal Diffusivity, mm2/s 19
45
Thermal Shock Resistance, points 7.8
16 to 18

Alloy Composition

Aluminum (Al), % 0 to 0.010
0
Antimony (Sb), % 0 to 0.5
0
Copper (Cu), % 78 to 87
86.6 to 91
Iron (Fe), % 0 to 0.25
0 to 0.050
Lead (Pb), % 8.0 to 10
0 to 0.050
Manganese (Mn), % 0 to 0.2
0
Nickel (Ni), % 0 to 2.0
0.3 to 1.0
Phosphorus (P), % 0 to 0.1
0.050 to 0.2
Silicon (Si), % 0 to 0.010
0
Sulfur (S), % 0 to 0.1
0
Tin (Sn), % 4.0 to 6.0
0.2 to 0.7
Zinc (Zn), % 0 to 2.0
6.5 to 12.9
Residuals, % 0
0 to 0.5