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CC750S Brass vs. C77600 Nickel Silver

Both CC750S brass and C77600 nickel silver are copper alloys. They have 76% of their average alloy composition in common. There are 26 material properties with values for both materials. Properties with values for just one material (5, in this case) are not shown.

For each property being compared, the top bar is CC750S brass and the bottom bar is C77600 nickel silver.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 110
110
Elongation at Break, % 13
30
Poisson's Ratio 0.31
0.3
Shear Modulus, GPa 40
43
Tensile Strength: Ultimate (UTS), MPa 200
630
Tensile Strength: Yield (Proof), MPa 80
320

Thermal Properties

Latent Heat of Fusion, J/g 170
180
Maximum Temperature: Mechanical, °C 130
140
Melting Completion (Liquidus), °C 860
830
Melting Onset (Solidus), °C 810
790
Specific Heat Capacity, J/kg-K 380
390
Thermal Expansion, µm/m-K 20
20

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 24
27
Electrical Conductivity: Equal Weight (Specific), % IACS 26
31

Otherwise Unclassified Properties

Base Metal Price, % relative 25
27
Density, g/cm3 8.2
7.9
Embodied Carbon, kg CO2/kg material 2.8
3.7
Embodied Energy, MJ/kg 46
60
Embodied Water, L/kg 330
310

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 22
160
Resilience: Unit (Modulus of Resilience), kJ/m3 30
470
Stiffness to Weight: Axial, points 7.1
7.9
Stiffness to Weight: Bending, points 19
20
Strength to Weight: Axial, points 6.8
22
Strength to Weight: Bending, points 9.3
21
Thermal Shock Resistance, points 6.7
20

Alloy Composition

Aluminum (Al), % 0 to 0.1
0
Copper (Cu), % 62 to 67
42 to 45
Iron (Fe), % 0 to 0.8
0 to 0.2
Lead (Pb), % 1.0 to 3.0
0 to 0.25
Manganese (Mn), % 0 to 0.2
0 to 0.25
Nickel (Ni), % 0 to 1.0
12 to 14
Phosphorus (P), % 0 to 0.050
0
Silicon (Si), % 0 to 0.050
0
Tin (Sn), % 0 to 1.5
0 to 0.15
Zinc (Zn), % 26.3 to 36
39.7 to 46
Residuals, % 0
0 to 0.5