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Grade 2 Titanium vs. C64210 Bronze

Grade 2 titanium belongs to the titanium alloys classification, while C64210 bronze belongs to the copper alloys. There are 29 material properties with values for both materials. Properties with values for just one material (5, in this case) are not shown.

For each property being compared, the top bar is grade 2 titanium and the bottom bar is C64210 bronze.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 110
110
Elongation at Break, % 23
35
Poisson's Ratio 0.32
0.34
Shear Modulus, GPa 38
42
Shear Strength, MPa 270
380
Tensile Strength: Ultimate (UTS), MPa 420
570
Tensile Strength: Yield (Proof), MPa 360
290

Thermal Properties

Latent Heat of Fusion, J/g 420
250
Maximum Temperature: Mechanical, °C 320
210
Melting Completion (Liquidus), °C 1660
1040
Melting Onset (Solidus), °C 1610
990
Specific Heat Capacity, J/kg-K 540
430
Thermal Conductivity, W/m-K 22
48
Thermal Expansion, µm/m-K 9.0
18

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 3.6
13
Electrical Conductivity: Equal Weight (Specific), % IACS 7.2
14

Otherwise Unclassified Properties

Base Metal Price, % relative 37
29
Density, g/cm3 4.5
8.4
Embodied Carbon, kg CO2/kg material 31
3.0
Embodied Energy, MJ/kg 510
49
Embodied Water, L/kg 110
360

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 92
170
Resilience: Unit (Modulus of Resilience), kJ/m3 600
360
Stiffness to Weight: Axial, points 13
7.4
Stiffness to Weight: Bending, points 35
19
Strength to Weight: Axial, points 26
19
Strength to Weight: Bending, points 28
18
Thermal Diffusivity, mm2/s 8.9
13
Thermal Shock Resistance, points 32
21

Alloy Composition

Aluminum (Al), % 0
6.3 to 7.0
Arsenic (As), % 0
0 to 0.15
Carbon (C), % 0 to 0.080
0
Copper (Cu), % 0
89 to 92.2
Hydrogen (H), % 0 to 0.015
0
Iron (Fe), % 0 to 0.3
0 to 0.3
Lead (Pb), % 0
0 to 0.050
Manganese (Mn), % 0
0 to 0.1
Nickel (Ni), % 0
0 to 0.25
Nitrogen (N), % 0 to 0.030
0
Oxygen (O), % 0 to 0.25
0
Silicon (Si), % 0
1.5 to 2.0
Tin (Sn), % 0
0 to 0.2
Titanium (Ti), % 98.9 to 100
0
Zinc (Zn), % 0
0 to 0.5
Residuals, % 0
0 to 0.5