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Grade 11 Titanium vs. C33500 Brass

Grade 11 titanium belongs to the titanium alloys classification, while C33500 brass belongs to the copper alloys. There are 28 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 11 titanium and the bottom bar is C33500 brass.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 110
100
Elongation at Break, % 29
3.0 to 28
Poisson's Ratio 0.32
0.31
Shear Modulus, GPa 38
40
Shear Strength, MPa 200
220 to 360
Tensile Strength: Ultimate (UTS), MPa 310
340 to 650
Tensile Strength: Yield (Proof), MPa 230
120 to 420

Thermal Properties

Latent Heat of Fusion, J/g 420
170
Maximum Temperature: Mechanical, °C 320
120
Melting Completion (Liquidus), °C 1660
930
Melting Onset (Solidus), °C 1610
900
Specific Heat Capacity, J/kg-K 540
390
Thermal Conductivity, W/m-K 22
120
Thermal Expansion, µm/m-K 9.2
20

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 3.7
26
Electrical Conductivity: Equal Weight (Specific), % IACS 7.3
29

Otherwise Unclassified Properties

Density, g/cm3 4.5
8.1
Embodied Carbon, kg CO2/kg material 47
2.7
Embodied Energy, MJ/kg 800
45
Embodied Water, L/kg 470
320

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 81
8.0 to 160
Resilience: Unit (Modulus of Resilience), kJ/m3 240
69 to 860
Stiffness to Weight: Axial, points 13
7.2
Stiffness to Weight: Bending, points 35
19
Strength to Weight: Axial, points 19
12 to 22
Strength to Weight: Bending, points 22
13 to 21
Thermal Diffusivity, mm2/s 8.9
37
Thermal Shock Resistance, points 22
11 to 22

Alloy Composition

Carbon (C), % 0 to 0.080
0
Copper (Cu), % 0
62 to 65
Hydrogen (H), % 0 to 0.015
0
Iron (Fe), % 0 to 0.2
0 to 0.1
Lead (Pb), % 0
0.25 to 0.7
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
33.8 to 37.8
Residuals, % 0
0 to 0.4