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Grade 17 Titanium vs. CC760S Brass

Grade 17 titanium belongs to the titanium alloys classification, while CC760S brass 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 17 titanium and the bottom bar is CC760S brass.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 110
110
Elongation at Break, % 27
22
Poisson's Ratio 0.32
0.33
Shear Modulus, GPa 38
42
Tensile Strength: Ultimate (UTS), MPa 270
180
Tensile Strength: Yield (Proof), MPa 210
80

Thermal Properties

Latent Heat of Fusion, J/g 420
190
Maximum Temperature: Mechanical, °C 320
170
Melting Completion (Liquidus), °C 1660
1000
Melting Onset (Solidus), °C 1610
940
Specific Heat Capacity, J/kg-K 540
390
Thermal Conductivity, W/m-K 23
150
Thermal Expansion, µm/m-K 8.7
19

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 3.7
38
Electrical Conductivity: Equal Weight (Specific), % IACS 7.3
40

Otherwise Unclassified Properties

Density, g/cm3 4.5
8.6
Embodied Carbon, kg CO2/kg material 36
2.6
Embodied Energy, MJ/kg 600
43
Embodied Water, L/kg 230
320

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 68
33
Resilience: Unit (Modulus of Resilience), kJ/m3 220
29
Stiffness to Weight: Axial, points 13
7.2
Stiffness to Weight: Bending, points 35
19
Strength to Weight: Axial, points 17
5.8
Strength to Weight: Bending, points 21
8.2
Thermal Diffusivity, mm2/s 9.3
45
Thermal Shock Resistance, points 21
6.2

Alloy Composition

Aluminum (Al), % 0
0 to 0.010
Arsenic (As), % 0
0.050 to 0.15
Carbon (C), % 0 to 0.080
0
Copper (Cu), % 0
83 to 88
Hydrogen (H), % 0 to 0.015
0
Iron (Fe), % 0 to 0.2
0 to 0.15
Lead (Pb), % 0
0 to 0.5
Manganese (Mn), % 0
0 to 0.1
Nickel (Ni), % 0
0 to 0.1
Nitrogen (N), % 0 to 0.030
0
Oxygen (O), % 0 to 0.18
0
Palladium (Pd), % 0.040 to 0.080
0
Silicon (Si), % 0
0 to 0.020
Tin (Sn), % 0
0 to 0.3
Titanium (Ti), % 99.015 to 99.96
0
Zinc (Zn), % 0
10.7 to 17
Residuals, % 0 to 0.4
0