MakeItFrom.com
Menu (ESC)

CC481K Bronze vs. C92700 Bronze

Both CC481K bronze and C92700 bronze are copper alloys. Both are furnished in the as-fabricated (no temper or treatment) condition. They have a very high 99% of their average alloy composition in common. There are 28 material properties with values for both materials. Properties with values for just one material (2, in this case) are not shown.

For each property being compared, the top bar is CC481K bronze and the bottom bar is C92700 bronze.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 110
110
Elongation at Break, % 4.5
9.1
Poisson's Ratio 0.34
0.34
Shear Modulus, GPa 40
40
Tensile Strength: Ultimate (UTS), MPa 350
290
Tensile Strength: Yield (Proof), MPa 180
150

Thermal Properties

Latent Heat of Fusion, J/g 190
190
Maximum Temperature: Mechanical, °C 170
170
Melting Completion (Liquidus), °C 1000
980
Melting Onset (Solidus), °C 880
840
Specific Heat Capacity, J/kg-K 370
370
Thermal Conductivity, W/m-K 64
47
Thermal Expansion, µm/m-K 18
18

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 10
11
Electrical Conductivity: Equal Weight (Specific), % IACS 10
11

Otherwise Unclassified Properties

Base Metal Price, % relative 35
35
Density, g/cm3 8.7
8.7
Embodied Carbon, kg CO2/kg material 3.7
3.6
Embodied Energy, MJ/kg 60
58
Embodied Water, L/kg 390
390

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 13
22
Resilience: Unit (Modulus of Resilience), kJ/m3 150
110
Stiffness to Weight: Axial, points 6.9
6.8
Stiffness to Weight: Bending, points 18
18
Strength to Weight: Axial, points 11
9.1
Strength to Weight: Bending, points 13
11
Thermal Diffusivity, mm2/s 20
15
Thermal Shock Resistance, points 13
11

Alloy Composition

Aluminum (Al), % 0 to 0.010
0 to 0.0050
Antimony (Sb), % 0 to 0.050
0 to 0.25
Copper (Cu), % 87 to 89.5
86 to 89
Iron (Fe), % 0 to 0.1
0 to 0.2
Lead (Pb), % 0 to 0.25
1.0 to 2.5
Manganese (Mn), % 0 to 0.050
0
Nickel (Ni), % 0 to 0.1
0 to 1.0
Phosphorus (P), % 0 to 1.0
0 to 1.5
Silicon (Si), % 0 to 0.010
0 to 0.0050
Sulfur (S), % 0 to 0.050
0 to 0.050
Tin (Sn), % 10 to 11.5
9.0 to 11
Zinc (Zn), % 0 to 0.5
0 to 0.7
Residuals, % 0
0 to 0.7