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C61300 Bronze vs. C77100 Nickel Silver

Both C61300 bronze and C77100 nickel silver are copper alloys. They have 54% of their average alloy composition in common. There are 26 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 C61300 bronze and the bottom bar is C77100 nickel silver.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 110
110
Poisson's Ratio 0.34
0.31
Shear Modulus, GPa 43
45
Tensile Strength: Ultimate (UTS), MPa 550 to 580
600
Tensile Strength: Yield (Proof), MPa 230 to 310
540

Thermal Properties

Latent Heat of Fusion, J/g 220
180
Maximum Temperature: Mechanical, °C 210
150
Melting Completion (Liquidus), °C 1050
990
Melting Onset (Solidus), °C 1040
950
Specific Heat Capacity, J/kg-K 420
390
Thermal Conductivity, W/m-K 55
40
Thermal Expansion, µm/m-K 18
20

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 12
7.6
Electrical Conductivity: Equal Weight (Specific), % IACS 13
8.5

Otherwise Unclassified Properties

Base Metal Price, % relative 29
27
Density, g/cm3 8.5
8.1
Embodied Carbon, kg CO2/kg material 3.0
3.5
Embodied Energy, MJ/kg 49
56
Embodied Water, L/kg 370
310

Common Calculations

Resilience: Unit (Modulus of Resilience), kJ/m3 230 to 410
1280
Stiffness to Weight: Axial, points 7.5
7.8
Stiffness to Weight: Bending, points 19
20
Strength to Weight: Axial, points 18 to 19
21
Strength to Weight: Bending, points 18
20
Thermal Diffusivity, mm2/s 15
13
Thermal Shock Resistance, points 19 to 20
19

Alloy Composition

Aluminum (Al), % 6.0 to 7.5
0
Copper (Cu), % 88 to 91.8
52 to 56
Iron (Fe), % 2.0 to 3.0
0
Lead (Pb), % 0 to 0.010
0 to 0.030
Manganese (Mn), % 0 to 0.2
0 to 0.9
Nickel (Ni), % 0 to 0.15
9.0 to 12
Phosphorus (P), % 0 to 0.015
0
Silicon (Si), % 0 to 0.1
0
Tin (Sn), % 0.2 to 0.5
0
Zinc (Zn), % 0 to 0.2
30.6 to 39
Residuals, % 0
0 to 0.5