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Titanium 4-4-2 vs. C99500 Copper

Titanium 4-4-2 belongs to the titanium alloys classification, while C99500 copper belongs to the copper alloys. There are 24 material properties with values for both materials. Properties with values for just one material (7, in this case) are not shown.

For each property being compared, the top bar is titanium 4-4-2 and the bottom bar is C99500 copper.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 110
120
Elongation at Break, % 10
13
Poisson's Ratio 0.32
0.34
Shear Modulus, GPa 42
45
Tensile Strength: Ultimate (UTS), MPa 1150 to 1250
540
Tensile Strength: Yield (Proof), MPa 1030 to 1080
310

Thermal Properties

Latent Heat of Fusion, J/g 410
240
Maximum Temperature: Mechanical, °C 310
210
Melting Completion (Liquidus), °C 1610
1090
Melting Onset (Solidus), °C 1560
1040
Specific Heat Capacity, J/kg-K 540
400
Thermal Expansion, µm/m-K 8.6
17

Otherwise Unclassified Properties

Base Metal Price, % relative 39
30
Density, g/cm3 4.7
8.7
Embodied Carbon, kg CO2/kg material 30
3.0
Embodied Energy, MJ/kg 480
47
Embodied Water, L/kg 180
300

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 110 to 120
63
Resilience: Unit (Modulus of Resilience), kJ/m3 4700 to 5160
410
Stiffness to Weight: Axial, points 13
7.7
Stiffness to Weight: Bending, points 34
19
Strength to Weight: Axial, points 68 to 74
17
Strength to Weight: Bending, points 52 to 55
17
Thermal Shock Resistance, points 86 to 93
19

Alloy Composition

Aluminum (Al), % 3.0 to 5.0
0.5 to 2.0
Carbon (C), % 0 to 0.080
0
Copper (Cu), % 0
82.5 to 92
Hydrogen (H), % 0 to 0.015
0
Iron (Fe), % 0 to 0.2
3.0 to 5.0
Lead (Pb), % 0
0 to 0.25
Manganese (Mn), % 0
0 to 0.5
Molybdenum (Mo), % 3.0 to 5.0
0
Nickel (Ni), % 0
3.5 to 5.5
Nitrogen (N), % 0 to 0.050
0
Oxygen (O), % 0 to 0.25
0
Silicon (Si), % 0.3 to 0.7
0.5 to 2.0
Tin (Sn), % 1.5 to 2.5
0
Titanium (Ti), % 85.8 to 92.2
0
Zinc (Zn), % 0
0.5 to 2.0
Residuals, % 0
0 to 0.3