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Grade 37 Titanium vs. C66100 Bronze

Grade 37 titanium belongs to the titanium alloys classification, while C66100 bronze belongs to the copper alloys. There are 27 material properties with values for both materials. Properties with values for just one material (4, in this case) are not shown.

For each property being compared, the top bar is grade 37 titanium and the bottom bar is C66100 bronze.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 110
120
Elongation at Break, % 22
8.0 to 40
Poisson's Ratio 0.32
0.34
Shear Modulus, GPa 40
43
Shear Strength, MPa 240
280 to 460
Tensile Strength: Ultimate (UTS), MPa 390
410 to 790
Tensile Strength: Yield (Proof), MPa 250
120 to 430

Thermal Properties

Latent Heat of Fusion, J/g 420
260
Maximum Temperature: Mechanical, °C 310
200
Melting Completion (Liquidus), °C 1650
1050
Melting Onset (Solidus), °C 1600
1000
Specific Heat Capacity, J/kg-K 550
400
Thermal Conductivity, W/m-K 21
34
Thermal Expansion, µm/m-K 8.9
17

Otherwise Unclassified Properties

Base Metal Price, % relative 36
29
Density, g/cm3 4.5
8.7
Embodied Carbon, kg CO2/kg material 31
2.6
Embodied Energy, MJ/kg 500
42
Embodied Water, L/kg 120
300

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 76
53 to 120
Resilience: Unit (Modulus of Resilience), kJ/m3 280
60 to 790
Stiffness to Weight: Axial, points 13
7.4
Stiffness to Weight: Bending, points 35
19
Strength to Weight: Axial, points 24
13 to 25
Strength to Weight: Bending, points 26
14 to 22
Thermal Diffusivity, mm2/s 8.4
9.7
Thermal Shock Resistance, points 29
15 to 29

Alloy Composition

Aluminum (Al), % 1.0 to 2.0
0
Carbon (C), % 0 to 0.080
0
Copper (Cu), % 0
92 to 97
Hydrogen (H), % 0 to 0.015
0
Iron (Fe), % 0 to 0.3
0 to 0.25
Lead (Pb), % 0
0.2 to 0.8
Manganese (Mn), % 0
0 to 1.5
Nitrogen (N), % 0 to 0.030
0
Oxygen (O), % 0 to 0.25
0
Silicon (Si), % 0
2.8 to 3.5
Titanium (Ti), % 96.9 to 99
0
Zinc (Zn), % 0
0 to 1.5
Residuals, % 0
0 to 0.5