MakeItFrom.com
Menu (ESC)

CC766S Brass vs. C94300 Bronze

Both CC766S brass and C94300 bronze are copper alloys. Both are furnished in the as-fabricated (no temper or treatment) condition. 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 CC766S brass and the bottom bar is C94300 bronze.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 110
87
Elongation at Break, % 28
9.7
Poisson's Ratio 0.31
0.36
Shear Modulus, GPa 40
32
Tensile Strength: Ultimate (UTS), MPa 500
180
Tensile Strength: Yield (Proof), MPa 190
120

Thermal Properties

Latent Heat of Fusion, J/g 180
150
Maximum Temperature: Mechanical, °C 130
110
Melting Completion (Liquidus), °C 840
820
Melting Onset (Solidus), °C 800
760
Specific Heat Capacity, J/kg-K 390
320
Thermal Conductivity, W/m-K 89
63
Thermal Expansion, µm/m-K 20
20

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 32
9.0
Electrical Conductivity: Equal Weight (Specific), % IACS 36
8.7

Otherwise Unclassified Properties

Base Metal Price, % relative 24
28
Density, g/cm3 8.0
9.3
Embodied Carbon, kg CO2/kg material 2.8
2.9
Embodied Energy, MJ/kg 48
47
Embodied Water, L/kg 330
370

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 110
15
Resilience: Unit (Modulus of Resilience), kJ/m3 180
77
Stiffness to Weight: Axial, points 7.3
5.2
Stiffness to Weight: Bending, points 20
16
Strength to Weight: Axial, points 17
5.2
Strength to Weight: Bending, points 18
7.4
Thermal Diffusivity, mm2/s 28
21
Thermal Shock Resistance, points 17
7.1

Alloy Composition

Aluminum (Al), % 0.3 to 1.8
0 to 0.0050
Antimony (Sb), % 0 to 0.1
0 to 0.8
Copper (Cu), % 58 to 64
67 to 72
Iron (Fe), % 0 to 0.5
0 to 0.15
Lead (Pb), % 0 to 0.5
23 to 27
Manganese (Mn), % 0 to 0.5
0
Nickel (Ni), % 0 to 2.0
0 to 1.0
Phosphorus (P), % 0
0 to 1.5
Silicon (Si), % 0 to 0.6
0 to 0.0050
Sulfur (S), % 0
0 to 0.080
Tin (Sn), % 0 to 0.5
4.5 to 6.0
Zinc (Zn), % 29.5 to 41.7
0 to 0.8
Residuals, % 0
0 to 1.0