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C33200 Brass vs. CC499K Bronze

Both C33200 brass and CC499K bronze are copper alloys. They have 73% of their average alloy composition in common. There are 28 material properties with values for both materials. Properties with values for just one material (3, in this case) are not shown.

For each property being compared, the top bar is C33200 brass and the bottom bar is CC499K bronze.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 100
110
Elongation at Break, % 7.0 to 60
13
Poisson's Ratio 0.31
0.34
Shear Modulus, GPa 40
41
Tensile Strength: Ultimate (UTS), MPa 320 to 520
260
Tensile Strength: Yield (Proof), MPa 110 to 450
120

Thermal Properties

Latent Heat of Fusion, J/g 170
190
Maximum Temperature: Mechanical, °C 130
170
Melting Completion (Liquidus), °C 930
1000
Melting Onset (Solidus), °C 900
920
Specific Heat Capacity, J/kg-K 380
370
Thermal Conductivity, W/m-K 120
73
Thermal Expansion, µm/m-K 20
18

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 26
12
Electrical Conductivity: Equal Weight (Specific), % IACS 28
12

Otherwise Unclassified Properties

Base Metal Price, % relative 24
32
Density, g/cm3 8.2
8.8
Embodied Carbon, kg CO2/kg material 2.6
3.1
Embodied Energy, MJ/kg 44
51
Embodied Water, L/kg 320
350

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 35 to 150
27
Resilience: Unit (Modulus of Resilience), kJ/m3 60 to 960
65
Stiffness to Weight: Axial, points 7.1
6.9
Stiffness to Weight: Bending, points 19
18
Strength to Weight: Axial, points 11 to 17
8.1
Strength to Weight: Bending, points 13 to 17
10
Thermal Diffusivity, mm2/s 37
22
Thermal Shock Resistance, points 11 to 17
9.2

Alloy Composition


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Aluminum (Al), % 0
0 to 0.010
Antimony (Sb), % 0
0 to 0.1
Arsenic (As), % 0
0 to 0.030
Bismuth (Bi), % 0
0 to 0.020
Cadmium (Cd), % 0
0 to 0.020
Chromium (Cr), % 0
0 to 0.020
Copper (Cu), % 65 to 68
84 to 88
Iron (Fe), % 0 to 0.070
0 to 0.3
Lead (Pb), % 1.5 to 2.5
0 to 3.0
Nickel (Ni), % 0
0 to 0.6
Phosphorus (P), % 0
0 to 0.040
Silicon (Si), % 0
0 to 0.010
Sulfur (S), % 0
0 to 0.040
Tin (Sn), % 0
4.0 to 6.0
Zinc (Zn), % 29 to 33.5
4.0 to 6.0
Residuals, % 0 to 0.4
0