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C51000 Bronze vs. C63000 Bronze

Both C51000 bronze and C63000 bronze are copper alloys. They have 81% 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 C51000 bronze and the bottom bar is C63000 bronze.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 110
120
Elongation at Break, % 2.7 to 64
7.9 to 15
Poisson's Ratio 0.34
0.34
Shear Modulus, GPa 42
44
Shear Strength, MPa 250 to 460
400 to 470
Tensile Strength: Ultimate (UTS), MPa 330 to 780
660 to 790
Tensile Strength: Yield (Proof), MPa 130 to 750
330 to 390

Thermal Properties

Latent Heat of Fusion, J/g 200
230
Maximum Temperature: Mechanical, °C 190
230
Melting Completion (Liquidus), °C 1050
1050
Melting Onset (Solidus), °C 960
1040
Specific Heat Capacity, J/kg-K 380
440
Thermal Conductivity, W/m-K 77
39
Thermal Expansion, µm/m-K 18
18

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 18
7.0
Electrical Conductivity: Equal Weight (Specific), % IACS 18
7.6

Otherwise Unclassified Properties

Base Metal Price, % relative 33
29
Density, g/cm3 8.8
8.2
Embodied Carbon, kg CO2/kg material 3.1
3.5
Embodied Energy, MJ/kg 50
57
Embodied Water, L/kg 350
390

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 7.0 to 490
47 to 82
Resilience: Unit (Modulus of Resilience), kJ/m3 75 to 2490
470 to 640
Stiffness to Weight: Axial, points 7.0
7.9
Stiffness to Weight: Bending, points 18
20
Strength to Weight: Axial, points 10 to 25
22 to 26
Strength to Weight: Bending, points 12 to 21
20 to 23
Thermal Diffusivity, mm2/s 23
11
Thermal Shock Resistance, points 12 to 28
23 to 27

Alloy Composition

Aluminum (Al), % 0
9.0 to 11
Copper (Cu), % 92.9 to 95.5
76.8 to 85
Iron (Fe), % 0 to 0.1
2.0 to 4.0
Lead (Pb), % 0 to 0.050
0
Manganese (Mn), % 0
0 to 1.5
Nickel (Ni), % 0
4.0 to 5.5
Phosphorus (P), % 0.030 to 0.35
0
Silicon (Si), % 0
0 to 0.25
Tin (Sn), % 4.5 to 5.8
0 to 0.2
Zinc (Zn), % 0 to 0.3
0 to 0.3
Residuals, % 0
0 to 0.5