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Grade 32 Titanium vs. C85800 Brass

Grade 32 titanium belongs to the titanium alloys classification, while C85800 brass belongs to the copper alloys. There are 28 material properties with values for both materials. Properties with values for just one material (4, in this case) are not shown.

For each property being compared, the top bar is grade 32 titanium and the bottom bar is C85800 brass.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 110
100
Elongation at Break, % 11
15
Poisson's Ratio 0.32
0.31
Shear Modulus, GPa 40
40
Tensile Strength: Ultimate (UTS), MPa 770
380
Tensile Strength: Yield (Proof), MPa 670
210

Thermal Properties

Latent Heat of Fusion, J/g 410
170
Maximum Temperature: Mechanical, °C 310
120
Melting Completion (Liquidus), °C 1610
900
Melting Onset (Solidus), °C 1560
870
Specific Heat Capacity, J/kg-K 550
380
Thermal Conductivity, W/m-K 7.5
84
Thermal Expansion, µm/m-K 8.2
20

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 1.0
20
Electrical Conductivity: Equal Weight (Specific), % IACS 2.1
22

Otherwise Unclassified Properties

Base Metal Price, % relative 38
24
Density, g/cm3 4.5
8.0
Embodied Carbon, kg CO2/kg material 32
2.8
Embodied Energy, MJ/kg 530
47
Embodied Water, L/kg 180
330

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 83
48
Resilience: Unit (Modulus of Resilience), kJ/m3 2100
210
Stiffness to Weight: Axial, points 13
7.2
Stiffness to Weight: Bending, points 35
20
Strength to Weight: Axial, points 47
13
Strength to Weight: Bending, points 41
15
Thermal Diffusivity, mm2/s 3.0
27
Thermal Shock Resistance, points 63
13

Alloy Composition

Aluminum (Al), % 4.5 to 5.5
0 to 0.55
Antimony (Sb), % 0
0 to 0.050
Arsenic (As), % 0
0 to 0.050
Carbon (C), % 0 to 0.080
0
Copper (Cu), % 0
57 to 69
Hydrogen (H), % 0 to 0.015
0
Iron (Fe), % 0 to 0.25
0 to 0.5
Lead (Pb), % 0
0 to 1.5
Manganese (Mn), % 0
0 to 0.25
Molybdenum (Mo), % 0.6 to 1.2
0
Nickel (Ni), % 0
0 to 0.5
Nitrogen (N), % 0 to 0.030
0
Oxygen (O), % 0 to 0.11
0
Phosphorus (P), % 0
0 to 0.010
Silicon (Si), % 0.060 to 0.14
0 to 0.25
Sulfur (S), % 0
0 to 0.050
Tin (Sn), % 0.6 to 1.4
0 to 1.5
Titanium (Ti), % 88.1 to 93
0
Vanadium (V), % 0.6 to 1.4
0
Zinc (Zn), % 0
31 to 41
Zirconium (Zr), % 0.6 to 1.4
0
Residuals, % 0
0 to 1.3