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C97800 Nickel Silver vs. Nickel 684

C97800 nickel silver belongs to the copper alloys classification, while nickel 684 belongs to the nickel alloys. They have a modest 26% of their average alloy composition in common, which, by itself, doesn't mean much. There are 24 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 C97800 nickel silver and the bottom bar is nickel 684.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 130
200
Elongation at Break, % 10
11
Poisson's Ratio 0.33
0.29
Shear Modulus, GPa 48
76
Tensile Strength: Ultimate (UTS), MPa 370
1190
Tensile Strength: Yield (Proof), MPa 170
800

Thermal Properties

Latent Heat of Fusion, J/g 220
320
Maximum Temperature: Mechanical, °C 230
1000
Melting Completion (Liquidus), °C 1180
1370
Melting Onset (Solidus), °C 1140
1320
Specific Heat Capacity, J/kg-K 390
470
Thermal Expansion, µm/m-K 16
13

Otherwise Unclassified Properties

Base Metal Price, % relative 40
75
Density, g/cm3 8.8
8.3
Embodied Carbon, kg CO2/kg material 5.1
10
Embodied Energy, MJ/kg 76
140
Embodied Water, L/kg 330
360

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 31
120
Resilience: Unit (Modulus of Resilience), kJ/m3 120
1610
Stiffness to Weight: Axial, points 8.1
13
Stiffness to Weight: Bending, points 19
23
Strength to Weight: Axial, points 12
40
Strength to Weight: Bending, points 13
30
Thermal Shock Resistance, points 13
34

Alloy Composition

Aluminum (Al), % 0 to 0.0050
2.5 to 3.3
Antimony (Sb), % 0 to 0.2
0
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), % 64 to 67
0 to 0.15
Iron (Fe), % 0 to 1.5
0 to 4.0
Lead (Pb), % 1.0 to 2.5
0
Manganese (Mn), % 0
0 to 0.75
Molybdenum (Mo), % 0
3.0 to 5.0
Nickel (Ni), % 24 to 27
42.7 to 64
Phosphorus (P), % 0 to 0.050
0 to 0.015
Silicon (Si), % 0 to 0.15
0 to 0.75
Sulfur (S), % 0 to 0.080
0 to 0.015
Tin (Sn), % 4.0 to 5.5
0
Titanium (Ti), % 0
2.5 to 3.3
Zinc (Zn), % 1.0 to 4.0
0
Residuals, % 0 to 0.4
0