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C85700 Brass vs. C62300 Bronze

Both C85700 brass and C62300 bronze are copper alloys. They have 63% of their average alloy composition in common. There are 28 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 C85700 brass and the bottom bar is C62300 bronze.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 100
110
Elongation at Break, % 17
18 to 32
Poisson's Ratio 0.31
0.34
Shear Modulus, GPa 40
43
Tensile Strength: Ultimate (UTS), MPa 310
570 to 630
Tensile Strength: Yield (Proof), MPa 110
230 to 310

Thermal Properties

Latent Heat of Fusion, J/g 170
230
Maximum Temperature: Mechanical, °C 120
220
Melting Completion (Liquidus), °C 940
1050
Melting Onset (Solidus), °C 910
1040
Specific Heat Capacity, J/kg-K 380
440
Thermal Conductivity, W/m-K 84
54
Thermal Expansion, µm/m-K 21
18

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 22
12
Electrical Conductivity: Equal Weight (Specific), % IACS 25
13

Otherwise Unclassified Properties

Base Metal Price, % relative 24
28
Density, g/cm3 8.0
8.3
Embodied Carbon, kg CO2/kg material 2.8
3.1
Embodied Energy, MJ/kg 47
52
Embodied Water, L/kg 330
390

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 41
95 to 150
Resilience: Unit (Modulus of Resilience), kJ/m3 59
240 to 430
Stiffness to Weight: Axial, points 7.2
7.6
Stiffness to Weight: Bending, points 20
19
Strength to Weight: Axial, points 11
19 to 21
Strength to Weight: Bending, points 13
18 to 20
Thermal Diffusivity, mm2/s 27
15
Thermal Shock Resistance, points 10
20 to 22

Alloy Composition

Aluminum (Al), % 0 to 0.8
8.5 to 10
Copper (Cu), % 58 to 64
83.2 to 89.5
Iron (Fe), % 0 to 0.7
2.0 to 4.0
Lead (Pb), % 0.8 to 1.5
0
Manganese (Mn), % 0
0 to 0.5
Nickel (Ni), % 0 to 1.0
0 to 1.0
Silicon (Si), % 0 to 0.050
0 to 0.25
Tin (Sn), % 0.5 to 1.5
0 to 0.6
Zinc (Zn), % 32 to 40
0
Residuals, % 0
0 to 0.5