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C33200 Brass vs. Grade 2 Titanium

C33200 brass belongs to the copper alloys classification, while grade 2 titanium belongs to the titanium alloys. There are 29 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 C33200 brass and the bottom bar is grade 2 titanium.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 100
110
Elongation at Break, % 7.0 to 60
23
Poisson's Ratio 0.31
0.32
Shear Modulus, GPa 40
38
Shear Strength, MPa 240 to 300
270
Tensile Strength: Ultimate (UTS), MPa 320 to 520
420
Tensile Strength: Yield (Proof), MPa 110 to 450
360

Thermal Properties

Latent Heat of Fusion, J/g 170
420
Maximum Temperature: Mechanical, °C 130
320
Melting Completion (Liquidus), °C 930
1660
Melting Onset (Solidus), °C 900
1610
Specific Heat Capacity, J/kg-K 380
540
Thermal Conductivity, W/m-K 120
22
Thermal Expansion, µm/m-K 20
9.0

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 26
3.6
Electrical Conductivity: Equal Weight (Specific), % IACS 28
7.2

Otherwise Unclassified Properties

Base Metal Price, % relative 24
37
Density, g/cm3 8.2
4.5
Embodied Carbon, kg CO2/kg material 2.6
31
Embodied Energy, MJ/kg 44
510
Embodied Water, L/kg 320
110

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 35 to 150
92
Resilience: Unit (Modulus of Resilience), kJ/m3 60 to 960
600
Stiffness to Weight: Axial, points 7.1
13
Stiffness to Weight: Bending, points 19
35
Strength to Weight: Axial, points 11 to 17
26
Strength to Weight: Bending, points 13 to 17
28
Thermal Diffusivity, mm2/s 37
8.9
Thermal Shock Resistance, points 11 to 17
32

Alloy Composition


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Carbon (C), % 0
0 to 0.080
Copper (Cu), % 65 to 68
0
Hydrogen (H), % 0
0 to 0.015
Iron (Fe), % 0 to 0.070
0 to 0.3
Lead (Pb), % 1.5 to 2.5
0
Nitrogen (N), % 0
0 to 0.030
Oxygen (O), % 0
0 to 0.25
Titanium (Ti), % 0
98.9 to 100
Zinc (Zn), % 29 to 33.5
0
Residuals, % 0 to 0.4
0 to 0.4