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Grade 32 Titanium vs. C84800 Brass

Grade 32 titanium belongs to the titanium alloys classification, while C84800 brass belongs to the copper alloys. There are 28 material properties with values for both materials. Properties with values for just one material (3, in this case) are not shown.

For each property being compared, the top bar is grade 32 titanium and the bottom bar is C84800 brass.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 110
100
Elongation at Break, % 11
18
Poisson's Ratio 0.32
0.33
Shear Modulus, GPa 40
39
Tensile Strength: Ultimate (UTS), MPa 770
230
Tensile Strength: Yield (Proof), MPa 670
100

Thermal Properties

Latent Heat of Fusion, J/g 410
180
Maximum Temperature: Mechanical, °C 310
150
Melting Completion (Liquidus), °C 1610
950
Melting Onset (Solidus), °C 1560
830
Specific Heat Capacity, J/kg-K 550
370
Thermal Conductivity, W/m-K 7.5
72
Thermal Expansion, µm/m-K 8.2
19

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 1.0
16
Electrical Conductivity: Equal Weight (Specific), % IACS 2.1
17

Otherwise Unclassified Properties

Base Metal Price, % relative 38
27
Density, g/cm3 4.5
8.6
Embodied Carbon, kg CO2/kg material 32
2.8
Embodied Energy, MJ/kg 530
46
Embodied Water, L/kg 180
340

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 83
34
Resilience: Unit (Modulus of Resilience), kJ/m3 2100
53
Stiffness to Weight: Axial, points 13
6.6
Stiffness to Weight: Bending, points 35
18
Strength to Weight: Axial, points 47
7.3
Strength to Weight: Bending, points 41
9.6
Thermal Diffusivity, mm2/s 3.0
23
Thermal Shock Resistance, points 63
8.2

Alloy Composition

Aluminum (Al), % 4.5 to 5.5
0 to 0.0050
Antimony (Sb), % 0
0 to 0.25
Carbon (C), % 0 to 0.080
0
Copper (Cu), % 0
75 to 77
Hydrogen (H), % 0 to 0.015
0
Iron (Fe), % 0 to 0.25
0 to 0.4
Lead (Pb), % 0
5.5 to 7.0
Molybdenum (Mo), % 0.6 to 1.2
0
Nickel (Ni), % 0
0 to 1.0
Nitrogen (N), % 0 to 0.030
0
Oxygen (O), % 0 to 0.11
0
Phosphorus (P), % 0
0 to 1.5
Silicon (Si), % 0.060 to 0.14
0 to 0.0050
Sulfur (S), % 0
0 to 0.080
Tin (Sn), % 0.6 to 1.4
2.0 to 3.0
Titanium (Ti), % 88.1 to 93
0
Vanadium (V), % 0.6 to 1.4
0
Zinc (Zn), % 0
13 to 17
Zirconium (Zr), % 0.6 to 1.4
0
Residuals, % 0
0 to 0.7