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C64200 Bronze vs. C26200 Brass

Both C64200 bronze and C26200 brass are copper alloys. They have 69% of their average alloy composition in common. There are 29 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 C64200 bronze and the bottom bar is C26200 brass.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 110
110
Elongation at Break, % 14 to 35
3.0 to 180
Poisson's Ratio 0.34
0.31
Shear Modulus, GPa 42
41
Shear Strength, MPa 330 to 390
230 to 390
Tensile Strength: Ultimate (UTS), MPa 540 to 640
330 to 770
Tensile Strength: Yield (Proof), MPa 230 to 320
110 to 490

Thermal Properties

Latent Heat of Fusion, J/g 250
180
Maximum Temperature: Mechanical, °C 210
140
Melting Completion (Liquidus), °C 1000
950
Melting Onset (Solidus), °C 980
920
Specific Heat Capacity, J/kg-K 430
390
Thermal Conductivity, W/m-K 45
120
Thermal Expansion, µm/m-K 18
20

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 8.0
28
Electrical Conductivity: Equal Weight (Specific), % IACS 8.6
31

Otherwise Unclassified Properties

Base Metal Price, % relative 29
25
Density, g/cm3 8.3
8.2
Embodied Carbon, kg CO2/kg material 3.0
2.7
Embodied Energy, MJ/kg 50
45
Embodied Water, L/kg 370
320

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 73 to 170
19 to 160
Resilience: Unit (Modulus of Resilience), kJ/m3 240 to 470
62 to 1110
Stiffness to Weight: Axial, points 7.5
7.2
Stiffness to Weight: Bending, points 19
19
Strength to Weight: Axial, points 18 to 21
11 to 26
Strength to Weight: Bending, points 18 to 20
13 to 23
Thermal Diffusivity, mm2/s 13
38
Thermal Shock Resistance, points 20 to 23
11 to 26

Alloy Composition

Aluminum (Al), % 6.3 to 7.6
0
Arsenic (As), % 0 to 0.15
0
Copper (Cu), % 88.2 to 92.2
67 to 70
Iron (Fe), % 0 to 0.3
0 to 0.050
Lead (Pb), % 0 to 0.050
0 to 0.070
Manganese (Mn), % 0 to 0.1
0
Nickel (Ni), % 0 to 0.25
0
Silicon (Si), % 1.5 to 2.2
0
Tin (Sn), % 0 to 0.2
0
Zinc (Zn), % 0 to 0.5
29.6 to 33
Residuals, % 0
0 to 0.3