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Grade 2 Titanium vs. C77100 Nickel Silver

Grade 2 titanium belongs to the titanium alloys classification, while C77100 nickel silver belongs to the copper alloys. There are 26 material properties with values for both materials. Properties with values for just one material (7, in this case) are not shown.

For each property being compared, the top bar is grade 2 titanium and the bottom bar is C77100 nickel silver.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 110
110
Poisson's Ratio 0.32
0.31
Shear Modulus, GPa 38
45
Tensile Strength: Ultimate (UTS), MPa 420
600
Tensile Strength: Yield (Proof), MPa 360
540

Thermal Properties

Latent Heat of Fusion, J/g 420
180
Maximum Temperature: Mechanical, °C 320
150
Melting Completion (Liquidus), °C 1660
990
Melting Onset (Solidus), °C 1610
950
Specific Heat Capacity, J/kg-K 540
390
Thermal Conductivity, W/m-K 22
40
Thermal Expansion, µm/m-K 9.0
20

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 3.6
7.6
Electrical Conductivity: Equal Weight (Specific), % IACS 7.2
8.5

Otherwise Unclassified Properties

Base Metal Price, % relative 37
27
Density, g/cm3 4.5
8.1
Embodied Carbon, kg CO2/kg material 31
3.5
Embodied Energy, MJ/kg 510
56
Embodied Water, L/kg 110
310

Common Calculations

Resilience: Unit (Modulus of Resilience), kJ/m3 600
1280
Stiffness to Weight: Axial, points 13
7.8
Stiffness to Weight: Bending, points 35
20
Strength to Weight: Axial, points 26
21
Strength to Weight: Bending, points 28
20
Thermal Diffusivity, mm2/s 8.9
13
Thermal Shock Resistance, points 32
19

Alloy Composition

Carbon (C), % 0 to 0.080
0
Copper (Cu), % 0
52 to 56
Hydrogen (H), % 0 to 0.015
0
Iron (Fe), % 0 to 0.3
0
Lead (Pb), % 0
0 to 0.030
Manganese (Mn), % 0
0 to 0.9
Nickel (Ni), % 0
9.0 to 12
Nitrogen (N), % 0 to 0.030
0
Oxygen (O), % 0 to 0.25
0
Titanium (Ti), % 98.9 to 100
0
Zinc (Zn), % 0
30.6 to 39
Residuals, % 0
0 to 0.5