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Grade 29 Titanium vs. CC499K Bronze

Grade 29 titanium belongs to the titanium alloys classification, while CC499K 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 29 titanium and the bottom bar is CC499K bronze.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 110
110
Elongation at Break, % 6.8 to 11
13
Poisson's Ratio 0.32
0.34
Shear Modulus, GPa 40
41
Tensile Strength: Ultimate (UTS), MPa 930 to 940
260
Tensile Strength: Yield (Proof), MPa 850 to 870
120

Thermal Properties

Latent Heat of Fusion, J/g 410
190
Maximum Temperature: Mechanical, °C 340
170
Melting Completion (Liquidus), °C 1610
1000
Melting Onset (Solidus), °C 1560
920
Specific Heat Capacity, J/kg-K 560
370
Thermal Conductivity, W/m-K 7.3
73
Thermal Expansion, µm/m-K 9.3
18

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 1.0
12
Electrical Conductivity: Equal Weight (Specific), % IACS 2.0
12

Otherwise Unclassified Properties

Base Metal Price, % relative 36
32
Density, g/cm3 4.5
8.8
Embodied Carbon, kg CO2/kg material 39
3.1
Embodied Energy, MJ/kg 640
51
Embodied Water, L/kg 410
350

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 62 to 100
27
Resilience: Unit (Modulus of Resilience), kJ/m3 3420 to 3540
65
Stiffness to Weight: Axial, points 13
6.9
Stiffness to Weight: Bending, points 35
18
Strength to Weight: Axial, points 58 to 59
8.1
Strength to Weight: Bending, points 47 to 48
10
Thermal Diffusivity, mm2/s 2.9
22
Thermal Shock Resistance, points 68 to 69
9.2

Alloy Composition

Aluminum (Al), % 5.5 to 6.5
0 to 0.010
Antimony (Sb), % 0
0 to 0.1
Arsenic (As), % 0
0 to 0.030
Bismuth (Bi), % 0
0 to 0.020
Cadmium (Cd), % 0
0 to 0.020
Carbon (C), % 0 to 0.080
0
Chromium (Cr), % 0
0 to 0.020
Copper (Cu), % 0
84 to 88
Hydrogen (H), % 0 to 0.015
0
Iron (Fe), % 0 to 0.25
0 to 0.3
Lead (Pb), % 0
0 to 3.0
Nickel (Ni), % 0
0 to 0.6
Nitrogen (N), % 0 to 0.030
0
Oxygen (O), % 0 to 0.13
0
Phosphorus (P), % 0
0 to 0.040
Ruthenium (Ru), % 0.080 to 0.14
0
Silicon (Si), % 0
0 to 0.010
Sulfur (S), % 0
0 to 0.040
Tin (Sn), % 0
4.0 to 6.0
Titanium (Ti), % 88 to 90.9
0
Vanadium (V), % 3.5 to 4.5
0
Zinc (Zn), % 0
4.0 to 6.0
Residuals, % 0 to 0.4
0