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C19025 Copper vs. C95200 Bronze

Both C19025 copper and C95200 bronze are copper alloys. They have 88% of their average alloy composition in common. There are 25 material properties with values for both materials. Properties with values for just one material (5, in this case) are not shown.

For each property being compared, the top bar is C19025 copper and the bottom bar is C95200 bronze.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 120
110
Elongation at Break, % 8.0 to 17
29
Poisson's Ratio 0.34
0.34
Shear Modulus, GPa 43
42
Tensile Strength: Ultimate (UTS), MPa 480 to 620
520

Thermal Properties

Latent Heat of Fusion, J/g 210
230
Maximum Temperature: Mechanical, °C 200
220
Melting Completion (Liquidus), °C 1080
1050
Melting Onset (Solidus), °C 1020
1040
Specific Heat Capacity, J/kg-K 380
430
Thermal Conductivity, W/m-K 160
50
Thermal Expansion, µm/m-K 17
18

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 40
11
Electrical Conductivity: Equal Weight (Specific), % IACS 40
12

Otherwise Unclassified Properties

Base Metal Price, % relative 31
28
Density, g/cm3 8.9
8.3
Embodied Carbon, kg CO2/kg material 2.8
3.0
Embodied Energy, MJ/kg 44
50
Embodied Water, L/kg 320
380

Common Calculations

Stiffness to Weight: Axial, points 7.2
7.6
Stiffness to Weight: Bending, points 18
19
Strength to Weight: Axial, points 15 to 19
17
Strength to Weight: Bending, points 15 to 18
17
Thermal Diffusivity, mm2/s 47
14
Thermal Shock Resistance, points 17 to 22
19

Alloy Composition

Aluminum (Al), % 0
8.5 to 9.5
Copper (Cu), % 97.1 to 98.5
86 to 89
Iron (Fe), % 0
2.5 to 4.0
Nickel (Ni), % 0.8 to 1.2
0
Phosphorus (P), % 0.030 to 0.070
0
Tin (Sn), % 0.7 to 1.1
0
Zinc (Zn), % 0 to 0.2
0
Residuals, % 0
0 to 1.0