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C79600 Nickel Silver vs. Nickel 684

C79600 nickel silver belongs to the copper alloys classification, while nickel 684 belongs to the nickel alloys. There are 25 material properties with values for both materials. Properties with values for just one material (8, in this case) are not shown.

For each property being compared, the top bar is C79600 nickel silver and the bottom bar is nickel 684.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 110
200
Elongation at Break, % 15
11
Poisson's Ratio 0.3
0.29
Shear Modulus, GPa 43
76
Shear Strength, MPa 290
710
Tensile Strength: Ultimate (UTS), MPa 480
1190
Tensile Strength: Yield (Proof), MPa 300
800

Thermal Properties

Latent Heat of Fusion, J/g 180
320
Maximum Temperature: Mechanical, °C 130
1000
Melting Completion (Liquidus), °C 930
1370
Melting Onset (Solidus), °C 880
1320
Specific Heat Capacity, J/kg-K 390
470
Thermal Expansion, µm/m-K 21
13

Otherwise Unclassified Properties

Base Metal Price, % relative 25
75
Density, g/cm3 7.9
8.3
Embodied Carbon, kg CO2/kg material 3.5
10
Embodied Energy, MJ/kg 57
140
Embodied Water, L/kg 310
360

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 63
120
Resilience: Unit (Modulus of Resilience), kJ/m3 400
1610
Stiffness to Weight: Axial, points 7.8
13
Stiffness to Weight: Bending, points 20
23
Strength to Weight: Axial, points 17
40
Strength to Weight: Bending, points 17
30
Thermal Shock Resistance, points 15
34

Alloy Composition

Aluminum (Al), % 0
2.5 to 3.3
Boron (B), % 0
0.0030 to 0.010
Carbon (C), % 0
0 to 0.15
Chromium (Cr), % 0
15 to 20
Cobalt (Co), % 0
13 to 20
Copper (Cu), % 43.5 to 46.5
0 to 0.15
Iron (Fe), % 0
0 to 4.0
Lead (Pb), % 0.8 to 1.2
0
Manganese (Mn), % 1.5 to 2.5
0 to 0.75
Molybdenum (Mo), % 0
3.0 to 5.0
Nickel (Ni), % 9.0 to 11
42.7 to 64
Phosphorus (P), % 0
0 to 0.015
Silicon (Si), % 0
0 to 0.75
Sulfur (S), % 0
0 to 0.015
Titanium (Ti), % 0
2.5 to 3.3
Zinc (Zn), % 38.3 to 45.2
0
Residuals, % 0 to 0.5
0