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C95300 Bronze vs. C85700 Brass

Both C95300 bronze and C85700 brass are copper alloys. They have 62% 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 C95300 bronze and the bottom bar is C85700 brass.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 110
100
Elongation at Break, % 14 to 25
17
Poisson's Ratio 0.34
0.31
Shear Modulus, GPa 42
40
Tensile Strength: Ultimate (UTS), MPa 520 to 610
310
Tensile Strength: Yield (Proof), MPa 190 to 310
110

Thermal Properties

Latent Heat of Fusion, J/g 230
170
Maximum Temperature: Mechanical, °C 220
120
Melting Completion (Liquidus), °C 1050
940
Melting Onset (Solidus), °C 1040
910
Specific Heat Capacity, J/kg-K 440
380
Thermal Conductivity, W/m-K 63
84
Thermal Expansion, µm/m-K 18
21

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 13
22
Electrical Conductivity: Equal Weight (Specific), % IACS 14
25

Otherwise Unclassified Properties

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

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 73 to 100
41
Resilience: Unit (Modulus of Resilience), kJ/m3 170 to 420
59
Stiffness to Weight: Axial, points 7.5
7.2
Stiffness to Weight: Bending, points 19
20
Strength to Weight: Axial, points 17 to 21
11
Strength to Weight: Bending, points 17 to 19
13
Thermal Diffusivity, mm2/s 17
27
Thermal Shock Resistance, points 19 to 22
10

Alloy Composition


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Aluminum (Al), % 9.0 to 11
0 to 0.8
Copper (Cu), % 86.5 to 90.2
58 to 64
Iron (Fe), % 0.8 to 1.5
0 to 0.7
Lead (Pb), % 0
0.8 to 1.5
Nickel (Ni), % 0
0 to 1.0
Silicon (Si), % 0
0 to 0.050
Tin (Sn), % 0
0.5 to 1.5
Zinc (Zn), % 0
32 to 40
Residuals, % 0 to 1.0
0 to 1.3