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Grade 20 Titanium vs. C75200 Nickel Silver

Grade 20 titanium belongs to the titanium alloys classification, while C75200 nickel silver belongs to the copper alloys. There are 19 material properties with values for both materials. Properties with values for just one material (14, in this case) are not shown.

For each property being compared, the top bar is grade 20 titanium and the bottom bar is C75200 nickel silver.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 120
120
Poisson's Ratio 0.32
0.32
Shear Modulus, GPa 47
47
Tensile Strength: Ultimate (UTS), MPa 900 to 1270
400 to 660

Thermal Properties

Latent Heat of Fusion, J/g 400
210
Maximum Temperature: Mechanical, °C 370
200
Melting Completion (Liquidus), °C 1660
1110
Melting Onset (Solidus), °C 1600
1070
Specific Heat Capacity, J/kg-K 520
400
Thermal Expansion, µm/m-K 9.6
18

Otherwise Unclassified Properties

Density, g/cm3 5.0
8.5
Embodied Carbon, kg CO2/kg material 52
4.1
Embodied Energy, MJ/kg 860
62
Embodied Water, L/kg 350
300

Common Calculations

Stiffness to Weight: Axial, points 14
8.0
Stiffness to Weight: Bending, points 33
19
Strength to Weight: Axial, points 50 to 70
13 to 21
Strength to Weight: Bending, points 41 to 52
14 to 20
Thermal Shock Resistance, points 55 to 77
13 to 22

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
63.5 to 66.5
Hydrogen (H), % 0 to 0.020
0
Iron (Fe), % 0 to 0.3
0 to 0.25
Lead (Pb), % 0
0 to 0.050
Manganese (Mn), % 0
0 to 0.5
Molybdenum (Mo), % 3.5 to 4.5
0
Nickel (Ni), % 0
16.5 to 19.5
Nitrogen (N), % 0 to 0.030
0
Oxygen (O), % 0 to 0.12
0
Palladium (Pd), % 0.040 to 0.080
0
Titanium (Ti), % 71 to 77
0
Vanadium (V), % 7.5 to 8.5
0
Zinc (Zn), % 0
12.7 to 20
Zirconium (Zr), % 3.5 to 4.5
0
Residuals, % 0
0 to 0.5

Comparable Variants