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C26200 Brass vs. C77600 Nickel Silver

Both C26200 brass and C77600 nickel silver are copper alloys. They have 75% of their average alloy composition in common. There are 28 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 C26200 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, % 3.0 to 180
30
Poisson's Ratio 0.31
0.3
Rockwell B Hardness 55 to 93
83
Shear Modulus, GPa 41
43
Shear Strength, MPa 230 to 390
410
Tensile Strength: Ultimate (UTS), MPa 330 to 770
630
Tensile Strength: Yield (Proof), MPa 110 to 490
320

Thermal Properties

Latent Heat of Fusion, J/g 180
180
Maximum Temperature: Mechanical, °C 140
140
Melting Completion (Liquidus), °C 950
830
Melting Onset (Solidus), °C 920
790
Specific Heat Capacity, J/kg-K 390
390
Thermal Expansion, µm/m-K 20
20

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 28
27
Electrical Conductivity: Equal Weight (Specific), % IACS 31
31

Otherwise Unclassified Properties

Base Metal Price, % relative 25
27
Density, g/cm3 8.2
7.9
Embodied Carbon, kg CO2/kg material 2.7
3.7
Embodied Energy, MJ/kg 45
60
Embodied Water, L/kg 320
310

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 19 to 160
160
Resilience: Unit (Modulus of Resilience), kJ/m3 62 to 1110
470
Stiffness to Weight: Axial, points 7.2
7.9
Stiffness to Weight: Bending, points 19
20
Strength to Weight: Axial, points 11 to 26
22
Strength to Weight: Bending, points 13 to 23
21
Thermal Shock Resistance, points 11 to 26
20

Alloy Composition


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Copper (Cu), % 67 to 70
42 to 45
Iron (Fe), % 0 to 0.050
0 to 0.2
Lead (Pb), % 0 to 0.070
0 to 0.25
Manganese (Mn), % 0
0 to 0.25
Nickel (Ni), % 0
12 to 14
Tin (Sn), % 0
0 to 0.15
Zinc (Zn), % 29.6 to 33
39.7 to 46
Residuals, % 0 to 0.3
0 to 0.5