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C51100 Bronze vs. C61900 Bronze

Both C51100 bronze and C61900 bronze are copper alloys. They have 87% 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 C51100 bronze and the bottom bar is C61900 bronze.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 110
110
Elongation at Break, % 2.5 to 50
21 to 32
Poisson's Ratio 0.34
0.34
Shear Modulus, GPa 42
43
Shear Strength, MPa 230 to 410
370 to 410
Tensile Strength: Ultimate (UTS), MPa 330 to 720
570 to 650
Tensile Strength: Yield (Proof), MPa 93 to 700
230 to 310

Thermal Properties

Latent Heat of Fusion, J/g 200
230
Maximum Temperature: Mechanical, °C 190
220
Melting Completion (Liquidus), °C 1060
1050
Melting Onset (Solidus), °C 970
1040
Specific Heat Capacity, J/kg-K 380
440
Thermal Conductivity, W/m-K 84
79
Thermal Expansion, µm/m-K 18
18

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 20
11
Electrical Conductivity: Equal Weight (Specific), % IACS 20
11

Otherwise Unclassified Properties

Base Metal Price, % relative 32
28
Density, g/cm3 8.9
8.3
Embodied Carbon, kg CO2/kg material 3.0
3.1
Embodied Energy, MJ/kg 48
51
Embodied Water, L/kg 340
380

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 18 to 140
110 to 150
Resilience: Unit (Modulus of Resilience), kJ/m3 38 to 2170
230 to 430
Stiffness to Weight: Axial, points 7.1
7.6
Stiffness to Weight: Bending, points 18
19
Strength to Weight: Axial, points 10 to 22
19 to 22
Strength to Weight: Bending, points 12 to 20
18 to 20
Thermal Diffusivity, mm2/s 25
22
Thermal Shock Resistance, points 12 to 26
20 to 23

Alloy Composition

Aluminum (Al), % 0
8.5 to 10
Copper (Cu), % 93.8 to 96.5
83.6 to 88.5
Iron (Fe), % 0 to 0.1
3.0 to 4.5
Lead (Pb), % 0 to 0.050
0 to 0.020
Phosphorus (P), % 0.030 to 0.35
0
Tin (Sn), % 3.5 to 4.9
0 to 0.6
Zinc (Zn), % 0 to 0.3
0 to 0.8
Residuals, % 0
0 to 0.5

Comparable Variants