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Titanium 6-7 vs. CC490K Brass

Titanium 6-7 belongs to the titanium alloys classification, while CC490K brass belongs to the copper alloys. There are 24 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 CC490K brass.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 120
110
Elongation at Break, % 11
15
Poisson's Ratio 0.33
0.34
Shear Modulus, GPa 45
40
Tensile Strength: Ultimate (UTS), MPa 1020
230
Tensile Strength: Yield (Proof), MPa 900
110

Thermal Properties

Latent Heat of Fusion, J/g 410
190
Maximum Temperature: Mechanical, °C 300
160
Melting Completion (Liquidus), °C 1700
980
Melting Onset (Solidus), °C 1650
910
Specific Heat Capacity, J/kg-K 520
370
Thermal Expansion, µm/m-K 9.3
19

Otherwise Unclassified Properties

Base Metal Price, % relative 75
30
Density, g/cm3 5.1
8.8
Embodied Carbon, kg CO2/kg material 34
2.9
Embodied Energy, MJ/kg 540
47
Embodied Water, L/kg 190
340

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 110
28
Resilience: Unit (Modulus of Resilience), kJ/m3 3460
54
Stiffness to Weight: Axial, points 13
6.8
Stiffness to Weight: Bending, points 32
18
Strength to Weight: Axial, points 56
7.3
Strength to Weight: Bending, points 44
9.5
Thermal Shock Resistance, points 66
8.2

Alloy Composition

Aluminum (Al), % 5.5 to 6.5
0 to 0.010
Antimony (Sb), % 0
0 to 0.3
Carbon (C), % 0 to 0.080
0
Copper (Cu), % 0
81 to 86
Hydrogen (H), % 0 to 0.0090
0
Iron (Fe), % 0 to 0.25
0 to 0.5
Lead (Pb), % 0
3.0 to 6.0
Molybdenum (Mo), % 6.5 to 7.5
0
Nickel (Ni), % 0
0 to 2.0
Niobium (Nb), % 6.5 to 7.5
0
Nitrogen (N), % 0 to 0.050
0
Oxygen (O), % 0 to 0.2
0
Phosphorus (P), % 0
0 to 0.050
Silicon (Si), % 0
0 to 0.010
Sulfur (S), % 0
0 to 0.1
Tantalum (Ta), % 0 to 0.5
0
Tin (Sn), % 0
2.0 to 3.5
Titanium (Ti), % 84.9 to 88
0
Zinc (Zn), % 0
7.0 to 9.5