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Grade CW6M Nickel vs. C75700 Nickel Silver

Grade CW6M nickel belongs to the nickel alloys classification, while C75700 nickel silver belongs to the copper alloys. There are 24 material properties with values for both materials. Properties with values for just one material (6, in this case) are not shown.

For each property being compared, the top bar is grade CW6M nickel and the bottom bar is C75700 nickel silver.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 220
120
Elongation at Break, % 29
3.2 to 22
Poisson's Ratio 0.29
0.32
Shear Modulus, GPa 84
45
Tensile Strength: Ultimate (UTS), MPa 560
590 to 610
Tensile Strength: Yield (Proof), MPa 310
470 to 580

Thermal Properties

Latent Heat of Fusion, J/g 330
200
Maximum Temperature: Mechanical, °C 970
180
Melting Completion (Liquidus), °C 1530
1040
Melting Onset (Solidus), °C 1470
990
Specific Heat Capacity, J/kg-K 430
390
Thermal Expansion, µm/m-K 12
16

Otherwise Unclassified Properties

Base Metal Price, % relative 65
30
Density, g/cm3 8.8
8.4
Embodied Carbon, kg CO2/kg material 13
3.6
Embodied Energy, MJ/kg 170
56
Embodied Water, L/kg 300
310

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 140
19 to 120
Resilience: Unit (Modulus of Resilience), kJ/m3 220
930 to 1410
Stiffness to Weight: Axial, points 14
7.8
Stiffness to Weight: Bending, points 23
19
Strength to Weight: Axial, points 18
19 to 20
Strength to Weight: Bending, points 17
19
Thermal Shock Resistance, points 16
22 to 23

Alloy Composition

Carbon (C), % 0 to 0.070
0
Chromium (Cr), % 17 to 20
0
Copper (Cu), % 0
63.5 to 66.5
Iron (Fe), % 0 to 3.0
0 to 0.25
Lead (Pb), % 0
0 to 0.050
Manganese (Mn), % 0 to 1.0
0 to 0.5
Molybdenum (Mo), % 17 to 20
0
Nickel (Ni), % 54.9 to 66
11 to 13
Phosphorus (P), % 0 to 0.040
0
Silicon (Si), % 0 to 1.0
0
Sulfur (S), % 0 to 0.030
0
Zinc (Zn), % 0
19.2 to 25.5
Residuals, % 0
0 to 0.5