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C46200 Brass vs. C64210 Bronze

Both C46200 brass and C64210 bronze are copper alloys. They have 64% of their average alloy composition in common. There are 27 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 C46200 brass and the bottom bar is C64210 bronze.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 100
110
Elongation at Break, % 17 to 34
35
Poisson's Ratio 0.31
0.34
Shear Modulus, GPa 40
42
Shear Strength, MPa 240 to 290
380
Tensile Strength: Ultimate (UTS), MPa 370 to 480
570
Tensile Strength: Yield (Proof), MPa 120 to 290
290

Thermal Properties

Latent Heat of Fusion, J/g 170
250
Maximum Temperature: Mechanical, °C 120
210
Melting Completion (Liquidus), °C 840
1040
Melting Onset (Solidus), °C 800
990
Specific Heat Capacity, J/kg-K 380
430
Thermal Conductivity, W/m-K 110
48
Thermal Expansion, µm/m-K 20
18

Otherwise Unclassified Properties

Base Metal Price, % relative 24
29
Density, g/cm3 8.1
8.4
Embodied Carbon, kg CO2/kg material 2.7
3.0
Embodied Energy, MJ/kg 46
49
Embodied Water, L/kg 330
360

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 69 to 100
170
Resilience: Unit (Modulus of Resilience), kJ/m3 72 to 400
360
Stiffness to Weight: Axial, points 7.2
7.4
Stiffness to Weight: Bending, points 19
19
Strength to Weight: Axial, points 13 to 16
19
Strength to Weight: Bending, points 14 to 17
18
Thermal Diffusivity, mm2/s 35
13
Thermal Shock Resistance, points 12 to 16
21

Alloy Composition


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Aluminum (Al), % 0
6.3 to 7.0
Arsenic (As), % 0
0 to 0.15
Copper (Cu), % 62 to 65
89 to 92.2
Iron (Fe), % 0 to 0.1
0 to 0.3
Lead (Pb), % 0 to 0.2
0 to 0.050
Manganese (Mn), % 0
0 to 0.1
Nickel (Ni), % 0
0 to 0.25
Silicon (Si), % 0
1.5 to 2.0
Tin (Sn), % 0.5 to 1.0
0 to 0.2
Zinc (Zn), % 33.3 to 37.5
0 to 0.5
Residuals, % 0 to 0.4
0 to 0.5