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C17500 Copper vs. C61300 Bronze

Both C17500 copper and C61300 bronze are copper alloys. They have a moderately high 90% of their average alloy composition in common. There are 29 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 C17500 copper and the bottom bar is C61300 bronze.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 120
110
Elongation at Break, % 6.0 to 30
34 to 40
Poisson's Ratio 0.34
0.34
Shear Modulus, GPa 45
43
Shear Strength, MPa 200 to 520
370 to 390
Tensile Strength: Ultimate (UTS), MPa 310 to 860
550 to 580
Tensile Strength: Yield (Proof), MPa 170 to 760
230 to 310

Thermal Properties

Latent Heat of Fusion, J/g 220
220
Maximum Temperature: Mechanical, °C 220
210
Melting Completion (Liquidus), °C 1060
1050
Melting Onset (Solidus), °C 1020
1040
Specific Heat Capacity, J/kg-K 390
420
Thermal Conductivity, W/m-K 200
55
Thermal Expansion, µm/m-K 18
18

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 24 to 53
12
Electrical Conductivity: Equal Weight (Specific), % IACS 24 to 54
13

Otherwise Unclassified Properties

Base Metal Price, % relative 60
29
Density, g/cm3 8.9
8.5
Embodied Carbon, kg CO2/kg material 4.7
3.0
Embodied Energy, MJ/kg 73
49
Embodied Water, L/kg 320
370

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 30 to 120
150 to 190
Resilience: Unit (Modulus of Resilience), kJ/m3 120 to 2390
230 to 410
Stiffness to Weight: Axial, points 7.5
7.5
Stiffness to Weight: Bending, points 18
19
Strength to Weight: Axial, points 9.7 to 27
18 to 19
Strength to Weight: Bending, points 11 to 23
18
Thermal Diffusivity, mm2/s 59
15
Thermal Shock Resistance, points 11 to 29
19 to 20

Alloy Composition

Aluminum (Al), % 0 to 0.2
6.0 to 7.5
Beryllium (Be), % 0.4 to 0.7
0
Cobalt (Co), % 2.4 to 2.7
0
Copper (Cu), % 95.6 to 97.2
88 to 91.8
Iron (Fe), % 0 to 0.1
2.0 to 3.0
Lead (Pb), % 0
0 to 0.010
Manganese (Mn), % 0
0 to 0.2
Nickel (Ni), % 0
0 to 0.15
Phosphorus (P), % 0
0 to 0.015
Silicon (Si), % 0 to 0.2
0 to 0.1
Tin (Sn), % 0
0.2 to 0.5
Zinc (Zn), % 0
0 to 0.2
Residuals, % 0
0 to 0.2