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C63200 Bronze vs. C26200 Brass

Both C63200 bronze and C26200 brass are copper alloys. They have 69% of their average alloy composition in common. There are 30 material properties with values for both materials. Properties with values for just one material (1, in this case) are not shown.

For each property being compared, the top bar is C63200 bronze and the bottom bar is C26200 brass.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 120
110
Elongation at Break, % 17 to 18
3.0 to 180
Poisson's Ratio 0.34
0.31
Rockwell B Hardness 88
55 to 93
Shear Modulus, GPa 44
41
Shear Strength, MPa 390 to 440
230 to 390
Tensile Strength: Ultimate (UTS), MPa 640 to 710
330 to 770
Tensile Strength: Yield (Proof), MPa 310 to 350
110 to 490

Thermal Properties

Latent Heat of Fusion, J/g 230
180
Maximum Temperature: Mechanical, °C 230
140
Melting Completion (Liquidus), °C 1060
950
Melting Onset (Solidus), °C 1040
920
Specific Heat Capacity, J/kg-K 440
390
Thermal Conductivity, W/m-K 35
120
Thermal Expansion, µm/m-K 18
20

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 7.0
28
Electrical Conductivity: Equal Weight (Specific), % IACS 7.6
31

Otherwise Unclassified Properties

Base Metal Price, % relative 29
25
Density, g/cm3 8.3
8.2
Embodied Carbon, kg CO2/kg material 3.4
2.7
Embodied Energy, MJ/kg 55
45
Embodied Water, L/kg 380
320

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 95 to 99
19 to 160
Resilience: Unit (Modulus of Resilience), kJ/m3 400 to 510
62 to 1110
Stiffness to Weight: Axial, points 7.9
7.2
Stiffness to Weight: Bending, points 20
19
Strength to Weight: Axial, points 21 to 24
11 to 26
Strength to Weight: Bending, points 20 to 21
13 to 23
Thermal Diffusivity, mm2/s 9.6
38
Thermal Shock Resistance, points 22 to 24
11 to 26

Alloy Composition


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Aluminum (Al), % 8.7 to 9.5
0
Copper (Cu), % 78.8 to 82.6
67 to 70
Iron (Fe), % 3.5 to 4.3
0 to 0.050
Lead (Pb), % 0 to 0.020
0 to 0.070
Manganese (Mn), % 1.2 to 2.0
0
Nickel (Ni), % 4.0 to 4.8
0
Silicon (Si), % 0 to 0.1
0
Zinc (Zn), % 0
29.6 to 33
Residuals, % 0 to 0.5
0 to 0.3