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C67000 Bronze vs. Grade 9 Titanium

C67000 bronze belongs to the copper alloys classification, while grade 9 titanium belongs to the titanium alloys. There are 29 material properties with values for both materials. Properties with values for just one material (2, in this case) are not shown.

For each property being compared, the top bar is C67000 bronze and the bottom bar is grade 9 titanium.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 110
110
Elongation at Break, % 5.6 to 11
11 to 17
Poisson's Ratio 0.31
0.32
Shear Modulus, GPa 42
40
Shear Strength, MPa 390 to 510
430 to 580
Tensile Strength: Ultimate (UTS), MPa 660 to 880
700 to 960
Tensile Strength: Yield (Proof), MPa 350 to 540
540 to 830

Thermal Properties

Latent Heat of Fusion, J/g 190
410
Maximum Temperature: Mechanical, °C 160
330
Melting Completion (Liquidus), °C 900
1640
Melting Onset (Solidus), °C 850
1590
Specific Heat Capacity, J/kg-K 410
550
Thermal Conductivity, W/m-K 99
8.1
Thermal Expansion, µm/m-K 20
9.1

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 22
1.4
Electrical Conductivity: Equal Weight (Specific), % IACS 25
2.7

Otherwise Unclassified Properties

Base Metal Price, % relative 23
37
Density, g/cm3 7.9
4.5
Embodied Carbon, kg CO2/kg material 2.9
36
Embodied Energy, MJ/kg 49
580
Embodied Water, L/kg 350
150

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 43 to 62
89 to 110
Resilience: Unit (Modulus of Resilience), kJ/m3 560 to 1290
1380 to 3220
Stiffness to Weight: Axial, points 7.8
13
Stiffness to Weight: Bending, points 20
35
Strength to Weight: Axial, points 23 to 31
43 to 60
Strength to Weight: Bending, points 21 to 26
39 to 48
Thermal Diffusivity, mm2/s 30
3.3
Thermal Shock Resistance, points 21 to 29
52 to 71

Alloy Composition

Aluminum (Al), % 3.0 to 6.0
2.5 to 3.5
Carbon (C), % 0
0 to 0.080
Copper (Cu), % 63 to 68
0
Hydrogen (H), % 0
0 to 0.015
Iron (Fe), % 2.0 to 4.0
0 to 0.25
Lead (Pb), % 0 to 0.2
0
Manganese (Mn), % 2.5 to 5.0
0
Nitrogen (N), % 0
0 to 0.030
Oxygen (O), % 0
0 to 0.15
Tin (Sn), % 0 to 0.5
0
Titanium (Ti), % 0
92.6 to 95.5
Vanadium (V), % 0
2.0 to 3.0
Zinc (Zn), % 21.8 to 32.5
0
Residuals, % 0
0 to 0.4