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Titanium 6-6-2 vs. C32000 Brass

Titanium 6-6-2 belongs to the titanium alloys classification, while C32000 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 titanium 6-6-2 and the bottom bar is C32000 brass.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 120
110
Elongation at Break, % 6.7 to 9.0
6.8 to 29
Poisson's Ratio 0.32
0.33
Shear Modulus, GPa 44
41
Shear Strength, MPa 670 to 800
180 to 280
Tensile Strength: Ultimate (UTS), MPa 1140 to 1370
270 to 470
Tensile Strength: Yield (Proof), MPa 1040 to 1230
78 to 390

Thermal Properties

Latent Heat of Fusion, J/g 400
190
Maximum Temperature: Mechanical, °C 310
170
Melting Completion (Liquidus), °C 1610
1020
Melting Onset (Solidus), °C 1560
990
Specific Heat Capacity, J/kg-K 540
380
Thermal Conductivity, W/m-K 5.5
160
Thermal Expansion, µm/m-K 9.4
19

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 1.1
36
Electrical Conductivity: Equal Weight (Specific), % IACS 2.1
37

Otherwise Unclassified Properties

Base Metal Price, % relative 40
28
Density, g/cm3 4.8
8.7
Embodied Carbon, kg CO2/kg material 29
2.6
Embodied Energy, MJ/kg 470
42
Embodied Water, L/kg 200
310

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 89 to 99
30 to 59
Stiffness to Weight: Axial, points 13
7.1
Stiffness to Weight: Bending, points 34
18
Strength to Weight: Axial, points 66 to 79
8.8 to 15
Strength to Weight: Bending, points 50 to 57
11 to 16
Thermal Diffusivity, mm2/s 2.1
47
Thermal Shock Resistance, points 75 to 90
9.5 to 16

Alloy Composition

Aluminum (Al), % 5.0 to 6.0
0
Carbon (C), % 0 to 0.050
0
Copper (Cu), % 0.35 to 1.0
83.5 to 86.5
Hydrogen (H), % 0 to 0.015
0
Iron (Fe), % 0.35 to 1.0
0 to 0.1
Lead (Pb), % 0
1.5 to 2.2
Molybdenum (Mo), % 5.0 to 6.0
0
Nickel (Ni), % 0
0 to 0.25
Nitrogen (N), % 0 to 0.040
0
Oxygen (O), % 0 to 0.2
0
Tin (Sn), % 1.5 to 2.5
0
Titanium (Ti), % 82.8 to 87.8
0
Zinc (Zn), % 0
10.6 to 15
Residuals, % 0
0 to 0.4