MakeItFrom.com
Menu (ESC)

C95820 Bronze vs. C81500 Copper

Both C95820 bronze and C81500 copper are copper alloys. They have 80% 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 C95820 bronze and the bottom bar is C81500 copper.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 120
120
Elongation at Break, % 15
17
Poisson's Ratio 0.34
0.34
Shear Modulus, GPa 44
44
Tensile Strength: Ultimate (UTS), MPa 730
350
Tensile Strength: Yield (Proof), MPa 310
280

Thermal Properties

Latent Heat of Fusion, J/g 230
210
Maximum Temperature: Mechanical, °C 230
200
Melting Completion (Liquidus), °C 1080
1090
Melting Onset (Solidus), °C 1020
1080
Specific Heat Capacity, J/kg-K 440
390
Thermal Conductivity, W/m-K 38
320
Thermal Expansion, µm/m-K 17
17

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 7.5
82
Electrical Conductivity: Equal Weight (Specific), % IACS 8.2
83

Otherwise Unclassified Properties

Base Metal Price, % relative 29
31
Density, g/cm3 8.3
8.9
Embodied Carbon, kg CO2/kg material 3.5
2.6
Embodied Energy, MJ/kg 56
41
Embodied Water, L/kg 380
310

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 86
56
Resilience: Unit (Modulus of Resilience), kJ/m3 400
330
Stiffness to Weight: Axial, points 8.0
7.3
Stiffness to Weight: Bending, points 20
18
Strength to Weight: Axial, points 24
11
Strength to Weight: Bending, points 22
12
Thermal Diffusivity, mm2/s 11
91
Thermal Shock Resistance, points 25
12

Alloy Composition

Aluminum (Al), % 9.0 to 10
0 to 0.1
Chromium (Cr), % 0
0.4 to 1.5
Copper (Cu), % 77.5 to 82.5
97.4 to 99.6
Iron (Fe), % 4.0 to 5.0
0 to 0.1
Lead (Pb), % 0 to 0.020
0 to 0.020
Manganese (Mn), % 0 to 1.5
0
Nickel (Ni), % 4.5 to 5.8
0
Silicon (Si), % 0 to 0.1
0 to 0.15
Tin (Sn), % 0 to 0.020
0 to 0.1
Zinc (Zn), % 0 to 0.2
0 to 0.1
Residuals, % 0
0 to 0.5