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C63020 Bronze vs. C61300 Bronze

Both C63020 bronze and C61300 bronze are copper alloys. They have 88% of their average alloy composition in common. There are 27 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 C63020 bronze and the bottom bar is C61300 bronze.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 120
110
Elongation at Break, % 6.8
34 to 40
Poisson's Ratio 0.33
0.34
Shear Modulus, GPa 44
43
Shear Strength, MPa 600
370 to 390
Tensile Strength: Ultimate (UTS), MPa 1020
550 to 580
Tensile Strength: Yield (Proof), MPa 740
230 to 310

Thermal Properties

Latent Heat of Fusion, J/g 230
220
Maximum Temperature: Mechanical, °C 230
210
Melting Completion (Liquidus), °C 1070
1050
Melting Onset (Solidus), °C 1020
1040
Specific Heat Capacity, J/kg-K 450
420
Thermal Conductivity, W/m-K 40
55
Thermal Expansion, µm/m-K 18
18

Otherwise Unclassified Properties

Base Metal Price, % relative 29
29
Density, g/cm3 8.2
8.5
Embodied Carbon, kg CO2/kg material 3.6
3.0
Embodied Energy, MJ/kg 58
49
Embodied Water, L/kg 390
370

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 63
150 to 190
Resilience: Unit (Modulus of Resilience), kJ/m3 2320
230 to 410
Stiffness to Weight: Axial, points 8.0
7.5
Stiffness to Weight: Bending, points 20
19
Strength to Weight: Axial, points 34
18 to 19
Strength to Weight: Bending, points 27
18
Thermal Diffusivity, mm2/s 11
15
Thermal Shock Resistance, points 35
19 to 20

Alloy Composition

Aluminum (Al), % 10 to 11
6.0 to 7.5
Chromium (Cr), % 0 to 0.050
0
Cobalt (Co), % 0 to 0.2
0
Copper (Cu), % 74.7 to 81.8
88 to 91.8
Iron (Fe), % 4.0 to 5.5
2.0 to 3.0
Lead (Pb), % 0 to 0.030
0 to 0.010
Manganese (Mn), % 0 to 1.5
0 to 0.2
Nickel (Ni), % 4.2 to 6.0
0 to 0.15
Phosphorus (P), % 0
0 to 0.015
Silicon (Si), % 0
0 to 0.1
Tin (Sn), % 0 to 0.25
0.2 to 0.5
Zinc (Zn), % 0 to 0.3
0 to 0.2
Residuals, % 0
0 to 0.2