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Grade 32 Titanium vs. C66300 Brass

Grade 32 titanium belongs to the titanium alloys classification, while C66300 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 32 titanium and the bottom bar is C66300 brass.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 110
110
Elongation at Break, % 11
2.3 to 22
Poisson's Ratio 0.32
0.33
Shear Modulus, GPa 40
42
Shear Strength, MPa 460
290 to 470
Tensile Strength: Ultimate (UTS), MPa 770
460 to 810
Tensile Strength: Yield (Proof), MPa 670
400 to 800

Thermal Properties

Latent Heat of Fusion, J/g 410
200
Maximum Temperature: Mechanical, °C 310
180
Melting Completion (Liquidus), °C 1610
1050
Melting Onset (Solidus), °C 1560
1000
Specific Heat Capacity, J/kg-K 550
380
Thermal Conductivity, W/m-K 7.5
110
Thermal Expansion, µm/m-K 8.2
18

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 1.0
25
Electrical Conductivity: Equal Weight (Specific), % IACS 2.1
26

Otherwise Unclassified Properties

Base Metal Price, % relative 38
29
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
320

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 83
17 to 98
Resilience: Unit (Modulus of Resilience), kJ/m3 2100
710 to 2850
Stiffness to Weight: Axial, points 13
7.2
Stiffness to Weight: Bending, points 35
19
Strength to Weight: Axial, points 47
15 to 26
Strength to Weight: Bending, points 41
15 to 22
Thermal Diffusivity, mm2/s 3.0
32
Thermal Shock Resistance, points 63
16 to 28

Alloy Composition

Aluminum (Al), % 4.5 to 5.5
0
Carbon (C), % 0 to 0.080
0
Cobalt (Co), % 0
0 to 0.2
Copper (Cu), % 0
84.5 to 87.5
Hydrogen (H), % 0 to 0.015
0
Iron (Fe), % 0 to 0.25
1.4 to 2.4
Lead (Pb), % 0
0 to 0.050
Molybdenum (Mo), % 0.6 to 1.2
0
Nitrogen (N), % 0 to 0.030
0
Oxygen (O), % 0 to 0.11
0
Phosphorus (P), % 0
0 to 0.35
Silicon (Si), % 0.060 to 0.14
0
Tin (Sn), % 0.6 to 1.4
1.5 to 3.0
Titanium (Ti), % 88.1 to 93
0
Vanadium (V), % 0.6 to 1.4
0
Zinc (Zn), % 0
6.0 to 12.8
Zirconium (Zr), % 0.6 to 1.4
0
Residuals, % 0
0 to 0.5