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Grade 7 Titanium vs. CC333G Bronze

Grade 7 titanium belongs to the titanium alloys classification, while CC333G bronze belongs to the copper alloys. There are 28 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 7 titanium and the bottom bar is CC333G bronze.

Metric UnitsUS Customary Units

Mechanical Properties

Brinell Hardness 150
170
Elastic (Young's, Tensile) Modulus, GPa 110
120
Elongation at Break, % 24
13
Poisson's Ratio 0.32
0.34
Shear Modulus, GPa 38
45
Tensile Strength: Ultimate (UTS), MPa 420
710
Tensile Strength: Yield (Proof), MPa 340
310

Thermal Properties

Latent Heat of Fusion, J/g 420
230
Maximum Temperature: Mechanical, °C 320
230
Melting Completion (Liquidus), °C 1660
1080
Melting Onset (Solidus), °C 1610
1020
Specific Heat Capacity, J/kg-K 540
440
Thermal Conductivity, W/m-K 22
38
Thermal Expansion, µm/m-K 9.2
18

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 3.6
7.5
Electrical Conductivity: Equal Weight (Specific), % IACS 7.2
8.1

Otherwise Unclassified Properties

Density, g/cm3 4.5
8.3
Embodied Carbon, kg CO2/kg material 47
3.5
Embodied Energy, MJ/kg 800
56
Embodied Water, L/kg 470
380

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 95
75
Resilience: Unit (Modulus of Resilience), kJ/m3 560
410
Stiffness to Weight: Axial, points 13
8.0
Stiffness to Weight: Bending, points 35
20
Strength to Weight: Axial, points 26
24
Strength to Weight: Bending, points 28
21
Thermal Diffusivity, mm2/s 8.9
10
Thermal Shock Resistance, points 31
24

Alloy Composition


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Aluminum (Al), % 0
8.5 to 10.5
Bismuth (Bi), % 0
0 to 0.010
Carbon (C), % 0 to 0.080
0
Chromium (Cr), % 0
0 to 0.050
Copper (Cu), % 0
76 to 83
Hydrogen (H), % 0 to 0.015
0
Iron (Fe), % 0 to 0.3
3.0 to 5.5
Lead (Pb), % 0
0 to 0.030
Magnesium (Mg), % 0
0 to 0.050
Manganese (Mn), % 0
0 to 3.0
Nickel (Ni), % 0
3.7 to 6.0
Nitrogen (N), % 0 to 0.030
0
Oxygen (O), % 0 to 0.25
0
Palladium (Pd), % 0.12 to 0.25
0
Silicon (Si), % 0
0 to 0.1
Tin (Sn), % 0
0 to 0.1
Titanium (Ti), % 98.7 to 99.88
0
Zinc (Zn), % 0
0 to 0.5
Residuals, % 0 to 0.4
0