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C77100 Nickel Silver vs. C97600 Dairy Metal

Both C77100 nickel silver and C97600 dairy metal are copper alloys. They have 71% of their average alloy composition in common. There are 26 material properties with values for both materials. Properties with values for just one material (2, in this case) are not shown.

For each property being compared, the top bar is C77100 nickel silver and the bottom bar is C97600 dairy metal.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 110
120
Poisson's Ratio 0.31
0.33
Shear Modulus, GPa 45
46
Tensile Strength: Ultimate (UTS), MPa 600
310
Tensile Strength: Yield (Proof), MPa 540
140

Thermal Properties

Latent Heat of Fusion, J/g 180
210
Maximum Temperature: Mechanical, °C 150
210
Melting Completion (Liquidus), °C 990
1140
Melting Onset (Solidus), °C 950
1110
Specific Heat Capacity, J/kg-K 390
380
Thermal Conductivity, W/m-K 40
22
Thermal Expansion, µm/m-K 20
17

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 7.6
5.0
Electrical Conductivity: Equal Weight (Specific), % IACS 8.5
5.1

Otherwise Unclassified Properties

Base Metal Price, % relative 27
37
Density, g/cm3 8.1
8.8
Embodied Carbon, kg CO2/kg material 3.5
4.6
Embodied Energy, MJ/kg 56
69
Embodied Water, L/kg 310
330

Common Calculations

Resilience: Unit (Modulus of Resilience), kJ/m3 1280
85
Stiffness to Weight: Axial, points 7.8
7.7
Stiffness to Weight: Bending, points 20
19
Strength to Weight: Axial, points 21
9.8
Strength to Weight: Bending, points 20
12
Thermal Diffusivity, mm2/s 13
6.5
Thermal Shock Resistance, points 19
11

Alloy Composition

Aluminum (Al), % 0
0 to 0.0050
Antimony (Sb), % 0
0 to 0.25
Copper (Cu), % 52 to 56
63 to 67
Iron (Fe), % 0
0 to 1.5
Lead (Pb), % 0 to 0.030
3.0 to 5.0
Manganese (Mn), % 0 to 0.9
0
Nickel (Ni), % 9.0 to 12
19 to 21.5
Phosphorus (P), % 0
0 to 0.050
Silicon (Si), % 0
0 to 0.15
Sulfur (S), % 0
0 to 0.080
Tin (Sn), % 0
3.5 to 4.0
Zinc (Zn), % 30.6 to 39
3.0 to 9.0
Residuals, % 0
0 to 0.3