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Grade 11 Titanium vs. C23000 Brass

Grade 11 titanium belongs to the titanium alloys classification, while C23000 brass belongs to the copper alloys. There are 28 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 11 titanium and the bottom bar is C23000 brass.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 110
110
Elongation at Break, % 29
2.9 to 47
Poisson's Ratio 0.32
0.33
Shear Modulus, GPa 38
42
Shear Strength, MPa 200
220 to 340
Tensile Strength: Ultimate (UTS), MPa 310
280 to 590
Tensile Strength: Yield (Proof), MPa 230
83 to 480

Thermal Properties

Latent Heat of Fusion, J/g 420
190
Maximum Temperature: Mechanical, °C 320
170
Melting Completion (Liquidus), °C 1660
1030
Melting Onset (Solidus), °C 1610
990
Specific Heat Capacity, J/kg-K 540
390
Thermal Conductivity, W/m-K 22
160
Thermal Expansion, µm/m-K 9.2
19

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 3.7
37
Electrical Conductivity: Equal Weight (Specific), % IACS 7.3
39

Otherwise Unclassified Properties

Density, g/cm3 4.5
8.6
Embodied Carbon, kg CO2/kg material 47
2.6
Embodied Energy, MJ/kg 800
43
Embodied Water, L/kg 470
310

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 81
6.2 to 260
Resilience: Unit (Modulus of Resilience), kJ/m3 240
31 to 1040
Stiffness to Weight: Axial, points 13
7.2
Stiffness to Weight: Bending, points 35
19
Strength to Weight: Axial, points 19
8.9 to 19
Strength to Weight: Bending, points 22
11 to 18
Thermal Diffusivity, mm2/s 8.9
48
Thermal Shock Resistance, points 22
9.4 to 20

Alloy Composition

Carbon (C), % 0 to 0.080
0
Copper (Cu), % 0
84 to 86
Hydrogen (H), % 0 to 0.015
0
Iron (Fe), % 0 to 0.2
0 to 0.050
Lead (Pb), % 0
0 to 0.050
Nitrogen (N), % 0 to 0.030
0
Oxygen (O), % 0 to 0.18
0
Palladium (Pd), % 0.12 to 0.25
0
Titanium (Ti), % 98.8 to 99.88
0
Zinc (Zn), % 0
13.7 to 16
Residuals, % 0
0 to 0.2