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C75700 Nickel Silver vs. C79600 Nickel Silver

Both C75700 nickel silver and C79600 nickel silver are copper alloys. They have 78% of their average alloy composition in common. There are 29 material properties with values for both materials. Properties with values for just one material (1, in this case) are not shown.

For each property being compared, the top bar is C75700 nickel silver and the bottom bar is C79600 nickel silver.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 120
110
Elongation at Break, % 3.2 to 22
15
Poisson's Ratio 0.32
0.3
Shear Modulus, GPa 45
43
Shear Strength, MPa 350 to 370
290
Tensile Strength: Ultimate (UTS), MPa 590 to 610
480
Tensile Strength: Yield (Proof), MPa 470 to 580
300

Thermal Properties

Latent Heat of Fusion, J/g 200
180
Maximum Temperature: Mechanical, °C 180
130
Melting Completion (Liquidus), °C 1040
930
Melting Onset (Solidus), °C 990
880
Specific Heat Capacity, J/kg-K 390
390
Thermal Conductivity, W/m-K 40
36
Thermal Expansion, µm/m-K 16
21

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 8.0
7.0
Electrical Conductivity: Equal Weight (Specific), % IACS 8.6
8.0

Otherwise Unclassified Properties

Base Metal Price, % relative 30
25
Density, g/cm3 8.4
7.9
Embodied Carbon, kg CO2/kg material 3.6
3.5
Embodied Energy, MJ/kg 56
57
Embodied Water, L/kg 310
310

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 19 to 120
63
Resilience: Unit (Modulus of Resilience), kJ/m3 930 to 1410
400
Stiffness to Weight: Axial, points 7.8
7.8
Stiffness to Weight: Bending, points 19
20
Strength to Weight: Axial, points 19 to 20
17
Strength to Weight: Bending, points 19
17
Thermal Diffusivity, mm2/s 12
12
Thermal Shock Resistance, points 22 to 23
15

Alloy Composition

Copper (Cu), % 63.5 to 66.5
43.5 to 46.5
Iron (Fe), % 0 to 0.25
0
Lead (Pb), % 0 to 0.050
0.8 to 1.2
Manganese (Mn), % 0 to 0.5
1.5 to 2.5
Nickel (Ni), % 11 to 13
9.0 to 11
Zinc (Zn), % 19.2 to 25.5
38.3 to 45.2
Residuals, % 0 to 0.5
0 to 0.5