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C92600 Bronze vs. C85400 Brass

Both C92600 bronze and C85400 brass are copper alloys. Both are furnished in the as-fabricated (no temper or treatment) condition. They have 72% of their average alloy composition in common. There are 29 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 C92600 bronze and the bottom bar is C85400 brass.

Metric UnitsUS Customary Units

Mechanical Properties

Brinell Hardness 70
55
Elastic (Young's, Tensile) Modulus, GPa 110
100
Elongation at Break, % 30
23
Poisson's Ratio 0.34
0.32
Shear Modulus, GPa 40
40
Tensile Strength: Ultimate (UTS), MPa 300
220
Tensile Strength: Yield (Proof), MPa 140
85

Thermal Properties

Latent Heat of Fusion, J/g 190
180
Maximum Temperature: Mechanical, °C 170
130
Melting Completion (Liquidus), °C 980
940
Melting Onset (Solidus), °C 840
940
Specific Heat Capacity, J/kg-K 370
380
Thermal Conductivity, W/m-K 67
89
Thermal Expansion, µm/m-K 18
20

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 9.0
20
Electrical Conductivity: Equal Weight (Specific), % IACS 9.3
22

Otherwise Unclassified Properties

Base Metal Price, % relative 34
25
Density, g/cm3 8.7
8.3
Embodied Carbon, kg CO2/kg material 3.6
2.8
Embodied Energy, MJ/kg 58
46
Embodied Water, L/kg 390
330

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 74
40
Resilience: Unit (Modulus of Resilience), kJ/m3 88
35
Stiffness to Weight: Axial, points 6.8
7.0
Stiffness to Weight: Bending, points 18
19
Strength to Weight: Axial, points 9.6
7.5
Strength to Weight: Bending, points 11
9.9
Thermal Diffusivity, mm2/s 21
28
Thermal Shock Resistance, points 11
7.6

Alloy Composition


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Aluminum (Al), % 0 to 0.0050
0 to 0.35
Antimony (Sb), % 0 to 0.25
0
Copper (Cu), % 86 to 88.5
65 to 70
Iron (Fe), % 0 to 0.2
0 to 0.7
Lead (Pb), % 0.8 to 1.5
1.5 to 3.8
Nickel (Ni), % 0 to 0.7
0 to 1.0
Phosphorus (P), % 0 to 0.030
0
Silicon (Si), % 0 to 0.0050
0 to 0.050
Sulfur (S), % 0 to 0.050
0
Tin (Sn), % 9.3 to 10.5
0.5 to 1.5
Zinc (Zn), % 1.3 to 2.5
24 to 32
Residuals, % 0 to 0.7
0 to 1.1