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C77600 Nickel Silver vs. C85800 Brass

Both C77600 nickel silver and C85800 brass are copper alloys. They have 80% of their average alloy composition in common. There are 27 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 C77600 nickel silver and the bottom bar is C85800 brass.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 110
100
Elongation at Break, % 30
15
Poisson's Ratio 0.3
0.31
Rockwell B Hardness 83
56
Shear Modulus, GPa 43
40
Tensile Strength: Ultimate (UTS), MPa 630
380
Tensile Strength: Yield (Proof), MPa 320
210

Thermal Properties

Latent Heat of Fusion, J/g 180
170
Maximum Temperature: Mechanical, °C 140
120
Melting Completion (Liquidus), °C 830
900
Melting Onset (Solidus), °C 790
870
Specific Heat Capacity, J/kg-K 390
380
Thermal Expansion, µm/m-K 20
20

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 27
20
Electrical Conductivity: Equal Weight (Specific), % IACS 31
22

Otherwise Unclassified Properties

Base Metal Price, % relative 27
24
Density, g/cm3 7.9
8.0
Embodied Carbon, kg CO2/kg material 3.7
2.8
Embodied Energy, MJ/kg 60
47
Embodied Water, L/kg 310
330

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 160
48
Resilience: Unit (Modulus of Resilience), kJ/m3 470
210
Stiffness to Weight: Axial, points 7.9
7.2
Stiffness to Weight: Bending, points 20
20
Strength to Weight: Axial, points 22
13
Strength to Weight: Bending, points 21
15
Thermal Shock Resistance, points 20
13

Alloy Composition


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Aluminum (Al), % 0
0 to 0.55
Antimony (Sb), % 0
0 to 0.050
Arsenic (As), % 0
0 to 0.050
Copper (Cu), % 42 to 45
57 to 69
Iron (Fe), % 0 to 0.2
0 to 0.5
Lead (Pb), % 0 to 0.25
0 to 1.5
Manganese (Mn), % 0 to 0.25
0 to 0.25
Nickel (Ni), % 12 to 14
0 to 0.5
Phosphorus (P), % 0
0 to 0.010
Silicon (Si), % 0
0 to 0.25
Sulfur (S), % 0
0 to 0.050
Tin (Sn), % 0 to 0.15
0 to 1.5
Zinc (Zn), % 39.7 to 46
31 to 41
Residuals, % 0 to 0.5
0 to 1.3