MakeItFrom.com
Menu (ESC)

C67300 Bronze vs. C77100 Nickel Silver

Both C67300 bronze and C77100 nickel silver are copper alloys. They have 88% of their average alloy composition in common. There are 26 material properties with values for both materials. Properties with values for just one material (4, in this case) are not shown.

For each property being compared, the top bar is C67300 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 0.31
0.31
Shear Modulus, GPa 41
45
Tensile Strength: Ultimate (UTS), MPa 500
600
Tensile Strength: Yield (Proof), MPa 340
540

Thermal Properties

Latent Heat of Fusion, J/g 190
180
Maximum Temperature: Mechanical, °C 130
150
Melting Completion (Liquidus), °C 870
990
Melting Onset (Solidus), °C 830
950
Specific Heat Capacity, J/kg-K 390
390
Thermal Conductivity, W/m-K 95
40
Thermal Expansion, µm/m-K 20
20

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 22
7.6
Electrical Conductivity: Equal Weight (Specific), % IACS 25
8.5

Otherwise Unclassified Properties

Base Metal Price, % relative 23
27
Density, g/cm3 8.0
8.1
Embodied Carbon, kg CO2/kg material 2.7
3.5
Embodied Energy, MJ/kg 46
56
Embodied Water, L/kg 320
310

Common Calculations

Resilience: Unit (Modulus of Resilience), kJ/m3 550
1280
Stiffness to Weight: Axial, points 7.4
7.8
Stiffness to Weight: Bending, points 20
20
Strength to Weight: Axial, points 17
21
Strength to Weight: Bending, points 17
20
Thermal Diffusivity, mm2/s 30
13
Thermal Shock Resistance, points 16
19

Alloy Composition

Aluminum (Al), % 0 to 0.25
0
Copper (Cu), % 58 to 63
52 to 56
Iron (Fe), % 0 to 0.5
0
Lead (Pb), % 0.4 to 3.0
0 to 0.030
Manganese (Mn), % 2.0 to 3.5
0 to 0.9
Nickel (Ni), % 0 to 0.25
9.0 to 12
Silicon (Si), % 0.5 to 1.5
0
Tin (Sn), % 0 to 0.3
0
Zinc (Zn), % 27.2 to 39.1
30.6 to 39
Residuals, % 0
0 to 0.5