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C33000 Brass vs. Grade 5 Titanium

C33000 brass belongs to the copper alloys classification, while grade 5 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 C33000 brass and the bottom bar is grade 5 titanium.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 110
110
Elongation at Break, % 7.0 to 60
8.6 to 11
Poisson's Ratio 0.31
0.32
Shear Modulus, GPa 40
40
Shear Strength, MPa 240 to 300
600 to 710
Tensile Strength: Ultimate (UTS), MPa 320 to 520
1000 to 1190
Tensile Strength: Yield (Proof), MPa 110 to 450
910 to 1110

Thermal Properties

Latent Heat of Fusion, J/g 180
410
Maximum Temperature: Mechanical, °C 130
330
Melting Completion (Liquidus), °C 940
1610
Melting Onset (Solidus), °C 900
1650
Specific Heat Capacity, J/kg-K 390
560
Thermal Conductivity, W/m-K 120
6.8
Thermal Expansion, µm/m-K 20
8.9

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 26
1.0
Electrical Conductivity: Equal Weight (Specific), % IACS 29
2.0

Otherwise Unclassified Properties

Base Metal Price, % relative 24
36
Density, g/cm3 8.2
4.4
Embodied Carbon, kg CO2/kg material 2.7
38
Embodied Energy, MJ/kg 45
610
Embodied Water, L/kg 320
200

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 35 to 150
100 to 110
Resilience: Unit (Modulus of Resilience), kJ/m3 60 to 950
3980 to 5880
Stiffness to Weight: Axial, points 7.2
13
Stiffness to Weight: Bending, points 19
35
Strength to Weight: Axial, points 11 to 18
62 to 75
Strength to Weight: Bending, points 13 to 18
50 to 56
Thermal Diffusivity, mm2/s 37
2.7
Thermal Shock Resistance, points 11 to 17
76 to 91

Alloy Composition

Aluminum (Al), % 0
5.5 to 6.8
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 0.4
Lead (Pb), % 0.25 to 0.7
0
Nitrogen (N), % 0
0 to 0.050
Oxygen (O), % 0
0 to 0.2
Titanium (Ti), % 0
87.4 to 91
Vanadium (V), % 0
3.5 to 4.5
Yttrium (Y), % 0
0 to 0.0050
Zinc (Zn), % 30.8 to 34.8
0
Residuals, % 0
0 to 0.4