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Grade C-2 Titanium vs. C73100 Nickel Silver

Grade C-2 titanium belongs to the titanium alloys classification, while C73100 nickel silver belongs to the copper alloys. There are 28 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 grade C-2 titanium and the bottom bar is C73100 nickel silver.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 110
110
Elongation at Break, % 17
3.4 to 8.0
Poisson's Ratio 0.32
0.32
Shear Modulus, GPa 40
43
Tensile Strength: Ultimate (UTS), MPa 390
450 to 640
Tensile Strength: Yield (Proof), MPa 310
420 to 590

Thermal Properties

Latent Heat of Fusion, J/g 420
190
Maximum Temperature: Mechanical, °C 320
170
Melting Completion (Liquidus), °C 1660
1030
Melting Onset (Solidus), °C 1610
1000
Specific Heat Capacity, J/kg-K 540
390
Thermal Conductivity, W/m-K 21
35
Thermal Expansion, µm/m-K 8.7
19

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 3.6
7.5
Electrical Conductivity: Equal Weight (Specific), % IACS 7.1
8.0

Otherwise Unclassified Properties

Base Metal Price, % relative 37
28
Density, g/cm3 4.5
8.4
Embodied Carbon, kg CO2/kg material 31
3.0
Embodied Energy, MJ/kg 510
49
Embodied Water, L/kg 110
310

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 61
21 to 35
Resilience: Unit (Modulus of Resilience), kJ/m3 460
790 to 1560
Stiffness to Weight: Axial, points 13
7.5
Stiffness to Weight: Bending, points 35
19
Strength to Weight: Axial, points 24
15 to 21
Strength to Weight: Bending, points 26
15 to 20
Thermal Diffusivity, mm2/s 8.8
11
Thermal Shock Resistance, points 30
15 to 21

Alloy Composition

Carbon (C), % 0 to 0.1
0
Copper (Cu), % 0
70.8 to 78
Hydrogen (H), % 0 to 0.015
0
Iron (Fe), % 0 to 0.2
0 to 0.1
Lead (Pb), % 0
0 to 0.050
Manganese (Mn), % 0
0 to 0.5
Nickel (Ni), % 0 to 0.050
4.0 to 6.0
Oxygen (O), % 0 to 0.4
0
Tin (Sn), % 0
0 to 0.1
Titanium (Ti), % 98.8 to 100
0
Zinc (Zn), % 0
18 to 22
Residuals, % 0
0 to 0.5