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C65400 Bronze vs. C17300 Copper

Both C65400 bronze and C17300 copper are copper alloys. They have a very high 95% of their average alloy composition in common. There are 28 material properties with values for both materials. Properties with values for just one material (3, in this case) are not shown.

For each property being compared, the top bar is C65400 bronze and the bottom bar is C17300 copper.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 110
120
Elongation at Break, % 2.6 to 47
3.0 to 23
Poisson's Ratio 0.34
0.33
Shear Modulus, GPa 43
45
Shear Strength, MPa 350 to 530
320 to 790
Tensile Strength: Ultimate (UTS), MPa 500 to 1060
500 to 1380
Tensile Strength: Yield (Proof), MPa 170 to 910
160 to 1200

Thermal Properties

Latent Heat of Fusion, J/g 260
230
Maximum Temperature: Mechanical, °C 200
270
Melting Completion (Liquidus), °C 1020
980
Melting Onset (Solidus), °C 960
870
Specific Heat Capacity, J/kg-K 400
380
Thermal Conductivity, W/m-K 36
110
Thermal Expansion, µm/m-K 17
17

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 7.0
22
Electrical Conductivity: Equal Weight (Specific), % IACS 7.3
23

Otherwise Unclassified Properties

Density, g/cm3 8.7
8.8
Embodied Carbon, kg CO2/kg material 2.8
9.4
Embodied Energy, MJ/kg 45
150
Embodied Water, L/kg 310
310

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 10 to 480
40 to 88
Resilience: Unit (Modulus of Resilience), kJ/m3 130 to 3640
110 to 5410
Stiffness to Weight: Axial, points 7.3
7.6
Stiffness to Weight: Bending, points 19
19
Strength to Weight: Axial, points 16 to 34
16 to 44
Strength to Weight: Bending, points 16 to 27
16 to 31
Thermal Diffusivity, mm2/s 10
32
Thermal Shock Resistance, points 18 to 39
17 to 48

Alloy Composition

Aluminum (Al), % 0
0 to 0.2
Beryllium (Be), % 0
1.8 to 2.0
Chromium (Cr), % 0.010 to 0.12
0
Copper (Cu), % 93.8 to 96.1
95.5 to 97.8
Iron (Fe), % 0
0 to 0.4
Lead (Pb), % 0 to 0.050
0.2 to 0.6
Nickel (Ni), % 0
0.2 to 0.6
Silicon (Si), % 2.7 to 3.4
0 to 0.2
Tin (Sn), % 1.2 to 1.9
0
Zinc (Zn), % 0 to 0.5
0
Residuals, % 0
0 to 0.5