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C97800 Nickel Silver vs. Grade 18 Titanium

C97800 nickel silver belongs to the copper alloys classification, while grade 18 titanium belongs to the titanium alloys. There are 27 material properties with values for both materials. Properties with values for just one material (4, in this case) are not shown.

For each property being compared, the top bar is C97800 nickel silver and the bottom bar is grade 18 titanium.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 130
110
Elongation at Break, % 10
11 to 17
Poisson's Ratio 0.33
0.32
Shear Modulus, GPa 48
40
Tensile Strength: Ultimate (UTS), MPa 370
690 to 980
Tensile Strength: Yield (Proof), MPa 170
540 to 810

Thermal Properties

Latent Heat of Fusion, J/g 220
410
Maximum Temperature: Mechanical, °C 230
330
Melting Completion (Liquidus), °C 1180
1640
Melting Onset (Solidus), °C 1140
1590
Specific Heat Capacity, J/kg-K 390
550
Thermal Conductivity, W/m-K 25
8.3
Thermal Expansion, µm/m-K 16
9.9

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 4.0
1.3
Electrical Conductivity: Equal Weight (Specific), % IACS 4.1
2.7

Otherwise Unclassified Properties

Density, g/cm3 8.8
4.5
Embodied Carbon, kg CO2/kg material 5.1
41
Embodied Energy, MJ/kg 76
670
Embodied Water, L/kg 330
270

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 31
87 to 110
Resilience: Unit (Modulus of Resilience), kJ/m3 120
1380 to 3110
Stiffness to Weight: Axial, points 8.1
13
Stiffness to Weight: Bending, points 19
35
Strength to Weight: Axial, points 12
43 to 61
Strength to Weight: Bending, points 13
39 to 49
Thermal Diffusivity, mm2/s 7.3
3.4
Thermal Shock Resistance, points 13
47 to 67

Alloy Composition

Aluminum (Al), % 0 to 0.0050
2.5 to 3.5
Antimony (Sb), % 0 to 0.2
0
Carbon (C), % 0
0 to 0.080
Copper (Cu), % 64 to 67
0
Hydrogen (H), % 0
0 to 0.015
Iron (Fe), % 0 to 1.5
0 to 0.25
Lead (Pb), % 1.0 to 2.5
0
Nickel (Ni), % 24 to 27
0
Nitrogen (N), % 0
0 to 0.030
Oxygen (O), % 0
0 to 0.15
Palladium (Pd), % 0
0.040 to 0.080
Phosphorus (P), % 0 to 0.050
0
Silicon (Si), % 0 to 0.15
0
Sulfur (S), % 0 to 0.080
0
Tin (Sn), % 4.0 to 5.5
0
Titanium (Ti), % 0
92.5 to 95.5
Vanadium (V), % 0
2.0 to 3.0
Zinc (Zn), % 1.0 to 4.0
0
Residuals, % 0
0 to 0.4