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Grade 2 Titanium vs. C63800 Bronze

Grade 2 titanium belongs to the titanium alloys classification, while C63800 bronze belongs to the copper alloys. There are 26 material properties with values for both materials. Properties with values for just one material (9, in this case) are not shown.

For each property being compared, the top bar is grade 2 titanium and the bottom bar is C63800 bronze.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 110
110
Elongation at Break, % 23
7.9 to 41
Poisson's Ratio 0.32
0.34
Shear Modulus, GPa 38
43
Shear Strength, MPa 270
320 to 500
Tensile Strength: Ultimate (UTS), MPa 420
460 to 1010

Thermal Properties

Latent Heat of Fusion, J/g 420
240
Maximum Temperature: Mechanical, °C 320
200
Melting Completion (Liquidus), °C 1660
1030
Melting Onset (Solidus), °C 1610
1000
Specific Heat Capacity, J/kg-K 540
410
Thermal Conductivity, W/m-K 22
40
Thermal Expansion, µm/m-K 9.0
17

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 3.6
10
Electrical Conductivity: Equal Weight (Specific), % IACS 7.2
10

Otherwise Unclassified Properties

Base Metal Price, % relative 37
30
Density, g/cm3 4.5
8.6
Embodied Carbon, kg CO2/kg material 31
2.8
Embodied Energy, MJ/kg 510
45
Embodied Water, L/kg 110
330

Common Calculations

Stiffness to Weight: Axial, points 13
7.4
Stiffness to Weight: Bending, points 35
19
Strength to Weight: Axial, points 26
15 to 33
Strength to Weight: Bending, points 28
15 to 26
Thermal Diffusivity, mm2/s 8.9
11
Thermal Shock Resistance, points 32
17 to 36

Alloy Composition

Aluminum (Al), % 0
2.5 to 3.1
Carbon (C), % 0 to 0.080
0
Cobalt (Co), % 0
0.25 to 0.55
Copper (Cu), % 0
92.4 to 95.8
Hydrogen (H), % 0 to 0.015
0
Iron (Fe), % 0 to 0.3
0 to 0.2
Lead (Pb), % 0
0 to 0.050
Manganese (Mn), % 0
0 to 0.1
Nickel (Ni), % 0
0 to 0.2
Nitrogen (N), % 0 to 0.030
0
Oxygen (O), % 0 to 0.25
0
Silicon (Si), % 0
1.5 to 2.1
Titanium (Ti), % 98.9 to 100
0
Zinc (Zn), % 0
0 to 0.8
Residuals, % 0
0 to 0.5