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Grade 33 Titanium vs. C66200 Brass

Grade 33 titanium belongs to the titanium alloys classification, while C66200 brass belongs to the copper alloys. There are 29 material properties with values for both materials. Properties with values for just one material (2, in this case) are not shown.

For each property being compared, the top bar is grade 33 titanium and the bottom bar is C66200 brass.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 110
110
Elongation at Break, % 23
8.0 to 15
Poisson's Ratio 0.32
0.33
Shear Modulus, GPa 41
42
Shear Strength, MPa 240
270 to 300
Tensile Strength: Ultimate (UTS), MPa 390
450 to 520
Tensile Strength: Yield (Proof), MPa 350
410 to 480

Thermal Properties

Latent Heat of Fusion, J/g 420
200
Maximum Temperature: Mechanical, °C 320
180
Melting Completion (Liquidus), °C 1660
1070
Melting Onset (Solidus), °C 1610
1030
Specific Heat Capacity, J/kg-K 540
390
Thermal Conductivity, W/m-K 21
150
Thermal Expansion, µm/m-K 8.7
18

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 3.4
35
Electrical Conductivity: Equal Weight (Specific), % IACS 6.9
36

Otherwise Unclassified Properties

Base Metal Price, % relative 55
29
Density, g/cm3 4.5
8.7
Embodied Carbon, kg CO2/kg material 33
2.7
Embodied Energy, MJ/kg 530
43
Embodied Water, L/kg 200
320

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 86
40 to 66
Resilience: Unit (Modulus of Resilience), kJ/m3 590
760 to 1030
Stiffness to Weight: Axial, points 13
7.2
Stiffness to Weight: Bending, points 35
19
Strength to Weight: Axial, points 24
14 to 17
Strength to Weight: Bending, points 26
15 to 16
Thermal Diffusivity, mm2/s 8.7
45
Thermal Shock Resistance, points 30
16 to 18

Alloy Composition

Carbon (C), % 0 to 0.080
0
Chromium (Cr), % 0.1 to 0.2
0
Copper (Cu), % 0
86.6 to 91
Hydrogen (H), % 0 to 0.015
0
Iron (Fe), % 0 to 0.3
0 to 0.050
Lead (Pb), % 0
0 to 0.050
Nickel (Ni), % 0.35 to 0.55
0.3 to 1.0
Nitrogen (N), % 0 to 0.030
0
Oxygen (O), % 0 to 0.25
0
Palladium (Pd), % 0.010 to 0.020
0
Phosphorus (P), % 0
0.050 to 0.2
Ruthenium (Ru), % 0.020 to 0.040
0
Tin (Sn), % 0
0.2 to 0.7
Titanium (Ti), % 98.1 to 99.52
0
Zinc (Zn), % 0
6.5 to 12.9
Residuals, % 0
0 to 0.5