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Grade 27 Titanium vs. C77600 Nickel Silver

Grade 27 titanium belongs to the titanium alloys classification, while C77600 nickel silver belongs to the copper alloys. There are 27 material properties with values for both materials. Properties with values for just one material (5, in this case) are not shown.

For each property being compared, the top bar is grade 27 titanium and the bottom bar is C77600 nickel silver.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 110
110
Elongation at Break, % 27
30
Poisson's Ratio 0.32
0.3
Shear Modulus, GPa 41
43
Shear Strength, MPa 180
410
Tensile Strength: Ultimate (UTS), MPa 270
630
Tensile Strength: Yield (Proof), MPa 230
320

Thermal Properties

Latent Heat of Fusion, J/g 420
180
Maximum Temperature: Mechanical, °C 320
140
Melting Completion (Liquidus), °C 1660
830
Melting Onset (Solidus), °C 1610
790
Specific Heat Capacity, J/kg-K 540
390
Thermal Expansion, µm/m-K 8.7
20

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 3.6
27
Electrical Conductivity: Equal Weight (Specific), % IACS 7.1
31

Otherwise Unclassified Properties

Base Metal Price, % relative 37
27
Density, g/cm3 4.5
7.9
Embodied Carbon, kg CO2/kg material 33
3.7
Embodied Energy, MJ/kg 530
60
Embodied Water, L/kg 320
310

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 70
160
Resilience: Unit (Modulus of Resilience), kJ/m3 240
470
Stiffness to Weight: Axial, points 13
7.9
Stiffness to Weight: Bending, points 35
20
Strength to Weight: Axial, points 17
22
Strength to Weight: Bending, points 21
21
Thermal Shock Resistance, points 21
20

Alloy Composition

Carbon (C), % 0 to 0.080
0
Copper (Cu), % 0
42 to 45
Hydrogen (H), % 0 to 0.015
0
Iron (Fe), % 0 to 0.2
0 to 0.2
Lead (Pb), % 0
0 to 0.25
Manganese (Mn), % 0
0 to 0.25
Nickel (Ni), % 0
12 to 14
Nitrogen (N), % 0 to 0.030
0
Oxygen (O), % 0 to 0.18
0
Ruthenium (Ru), % 0.080 to 0.14
0
Tin (Sn), % 0
0 to 0.15
Titanium (Ti), % 99 to 99.92
0
Zinc (Zn), % 0
39.7 to 46
Residuals, % 0
0 to 0.5