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Titanium 6-7 vs. C34200 Brass

Titanium 6-7 belongs to the titanium alloys classification, while C34200 brass belongs to the copper alloys. There are 25 material properties with values for both materials. Properties with values for just one material (8, in this case) are not shown.

For each property being compared, the top bar is titanium 6-7 and the bottom bar is C34200 brass.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 120
100
Elongation at Break, % 11
3.0 to 17
Poisson's Ratio 0.33
0.31
Shear Modulus, GPa 45
40
Shear Strength, MPa 610
230 to 360
Tensile Strength: Ultimate (UTS), MPa 1020
370 to 650
Tensile Strength: Yield (Proof), MPa 900
150 to 420

Thermal Properties

Latent Heat of Fusion, J/g 410
170
Maximum Temperature: Mechanical, °C 300
120
Melting Completion (Liquidus), °C 1700
910
Melting Onset (Solidus), °C 1650
890
Specific Heat Capacity, J/kg-K 520
380
Thermal Expansion, µm/m-K 9.3
21

Otherwise Unclassified Properties

Base Metal Price, % relative 75
24
Density, g/cm3 5.1
8.2
Embodied Carbon, kg CO2/kg material 34
2.6
Embodied Energy, MJ/kg 540
45
Embodied Water, L/kg 190
320

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 110
9.0 to 98
Resilience: Unit (Modulus of Resilience), kJ/m3 3460
110 to 870
Stiffness to Weight: Axial, points 13
7.1
Stiffness to Weight: Bending, points 32
19
Strength to Weight: Axial, points 56
13 to 22
Strength to Weight: Bending, points 44
14 to 20
Thermal Shock Resistance, points 66
12 to 22

Alloy Composition

Aluminum (Al), % 5.5 to 6.5
0
Carbon (C), % 0 to 0.080
0
Copper (Cu), % 0
62 to 65
Hydrogen (H), % 0 to 0.0090
0
Iron (Fe), % 0 to 0.25
0 to 0.1
Lead (Pb), % 0
1.5 to 2.5
Molybdenum (Mo), % 6.5 to 7.5
0
Niobium (Nb), % 6.5 to 7.5
0
Nitrogen (N), % 0 to 0.050
0
Oxygen (O), % 0 to 0.2
0
Tantalum (Ta), % 0 to 0.5
0
Titanium (Ti), % 84.9 to 88
0
Zinc (Zn), % 0
32 to 36.5
Residuals, % 0
0 to 0.4