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Grade 20 Titanium vs. C77600 Nickel Silver

Grade 20 titanium belongs to the titanium alloys classification, while C77600 nickel silver belongs to the copper alloys. There are 24 material properties with values for both materials. Properties with values for just one material (6, in this case) are not shown.

For each property being compared, the top bar is grade 20 titanium and the bottom bar is C77600 nickel silver.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 120
110
Elongation at Break, % 5.7 to 17
30
Poisson's Ratio 0.32
0.3
Shear Modulus, GPa 47
43
Shear Strength, MPa 560 to 740
410
Tensile Strength: Ultimate (UTS), MPa 900 to 1270
630
Tensile Strength: Yield (Proof), MPa 850 to 1190
320

Thermal Properties

Latent Heat of Fusion, J/g 400
180
Maximum Temperature: Mechanical, °C 370
140
Melting Completion (Liquidus), °C 1660
830
Melting Onset (Solidus), °C 1600
790
Specific Heat Capacity, J/kg-K 520
390
Thermal Expansion, µm/m-K 9.6
20

Otherwise Unclassified Properties

Density, g/cm3 5.0
7.9
Embodied Carbon, kg CO2/kg material 52
3.7
Embodied Energy, MJ/kg 860
60
Embodied Water, L/kg 350
310

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 71 to 150
160
Resilience: Unit (Modulus of Resilience), kJ/m3 2940 to 5760
470
Stiffness to Weight: Axial, points 14
7.9
Stiffness to Weight: Bending, points 33
20
Strength to Weight: Axial, points 50 to 70
22
Strength to Weight: Bending, points 41 to 52
21
Thermal Shock Resistance, points 55 to 77
20

Alloy Composition

Aluminum (Al), % 3.0 to 4.0
0
Carbon (C), % 0 to 0.050
0
Chromium (Cr), % 5.5 to 6.5
0
Copper (Cu), % 0
42 to 45
Hydrogen (H), % 0 to 0.020
0
Iron (Fe), % 0 to 0.3
0 to 0.2
Lead (Pb), % 0
0 to 0.25
Manganese (Mn), % 0
0 to 0.25
Molybdenum (Mo), % 3.5 to 4.5
0
Nickel (Ni), % 0
12 to 14
Nitrogen (N), % 0 to 0.030
0
Oxygen (O), % 0 to 0.12
0
Palladium (Pd), % 0.040 to 0.080
0
Tin (Sn), % 0
0 to 0.15
Titanium (Ti), % 71 to 77
0
Vanadium (V), % 7.5 to 8.5
0
Zinc (Zn), % 0
39.7 to 46
Zirconium (Zr), % 3.5 to 4.5
0
Residuals, % 0
0 to 0.5