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C77100 Nickel Silver vs. CC761S Brass

Both C77100 nickel silver and CC761S brass are copper alloys. They have 69% 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 C77100 nickel silver and the bottom bar is CC761S brass.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 110
110
Poisson's Ratio 0.31
0.33
Shear Modulus, GPa 45
42
Tensile Strength: Ultimate (UTS), MPa 600
540
Tensile Strength: Yield (Proof), MPa 540
340

Thermal Properties

Latent Heat of Fusion, J/g 180
260
Maximum Temperature: Mechanical, °C 150
170
Melting Completion (Liquidus), °C 990
960
Melting Onset (Solidus), °C 950
910
Specific Heat Capacity, J/kg-K 390
410
Thermal Conductivity, W/m-K 40
27
Thermal Expansion, µm/m-K 20
18

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 7.6
40
Electrical Conductivity: Equal Weight (Specific), % IACS 8.5
43

Otherwise Unclassified Properties

Base Metal Price, % relative 27
27
Density, g/cm3 8.1
8.3
Embodied Carbon, kg CO2/kg material 3.5
2.7
Embodied Energy, MJ/kg 56
45
Embodied Water, L/kg 310
300

Common Calculations

Resilience: Unit (Modulus of Resilience), kJ/m3 1280
530
Stiffness to Weight: Axial, points 7.8
7.4
Stiffness to Weight: Bending, points 20
19
Strength to Weight: Axial, points 21
18
Strength to Weight: Bending, points 20
18
Thermal Diffusivity, mm2/s 13
8.0
Thermal Shock Resistance, points 19
19

Alloy Composition

Aluminum (Al), % 0
0 to 0.1
Antimony (Sb), % 0
0 to 0.050
Copper (Cu), % 52 to 56
78 to 83
Iron (Fe), % 0
0 to 0.6
Lead (Pb), % 0 to 0.030
0 to 0.8
Manganese (Mn), % 0 to 0.9
0 to 0.2
Nickel (Ni), % 9.0 to 12
0 to 1.0
Phosphorus (P), % 0
0 to 0.030
Silicon (Si), % 0
3.0 to 5.0
Tin (Sn), % 0
0 to 0.3
Zinc (Zn), % 30.6 to 39
8.9 to 19
Residuals, % 0 to 0.5
0