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Nickel 689 vs. C74000 Nickel Silver

Nickel 689 belongs to the nickel alloys classification, while C74000 nickel silver belongs to the copper alloys. There are 20 material properties with values for both materials. Properties with values for just one material (11, in this case) are not shown.

For each property being compared, the top bar is nickel 689 and the bottom bar is C74000 nickel silver.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 210
120
Poisson's Ratio 0.29
0.32
Shear Modulus, GPa 80
44
Tensile Strength: Ultimate (UTS), MPa 1250
380 to 590

Thermal Properties

Latent Heat of Fusion, J/g 330
200
Maximum Temperature: Mechanical, °C 990
180
Melting Completion (Liquidus), °C 1440
990
Melting Onset (Solidus), °C 1390
950
Specific Heat Capacity, J/kg-K 450
390
Thermal Expansion, µm/m-K 12
18

Otherwise Unclassified Properties

Base Metal Price, % relative 70
30
Density, g/cm3 8.5
8.5
Embodied Carbon, kg CO2/kg material 11
3.4
Embodied Energy, MJ/kg 150
54
Embodied Water, L/kg 330
310

Common Calculations

Stiffness to Weight: Axial, points 14
7.7
Stiffness to Weight: Bending, points 23
19
Strength to Weight: Axial, points 41
13 to 19
Strength to Weight: Bending, points 30
14 to 18
Thermal Shock Resistance, points 35
13 to 19

Alloy Composition

Aluminum (Al), % 0.75 to 1.3
0
Boron (B), % 0.0030 to 0.010
0
Carbon (C), % 0.1 to 0.2
0
Chromium (Cr), % 18 to 20
0
Cobalt (Co), % 9.0 to 11
0
Copper (Cu), % 0
69 to 73.5
Iron (Fe), % 0 to 5.0
0 to 0.25
Lead (Pb), % 0
0 to 0.1
Manganese (Mn), % 0 to 0.5
0 to 0.5
Molybdenum (Mo), % 9.0 to 10.5
0
Nickel (Ni), % 48.3 to 60.9
9.0 to 11
Phosphorus (P), % 0 to 0.015
0
Silicon (Si), % 0 to 0.5
0
Sulfur (S), % 0 to 0.015
0
Titanium (Ti), % 2.3 to 2.8
0
Zinc (Zn), % 0
14.2 to 22
Residuals, % 0
0 to 0.5