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CC491K Bronze vs. Grade 9 Titanium

CC491K bronze belongs to the copper alloys classification, while grade 9 titanium belongs to the titanium 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 CC491K 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, % 13
11 to 17
Poisson's Ratio 0.34
0.32
Shear Modulus, GPa 40
40
Tensile Strength: Ultimate (UTS), MPa 260
700 to 960
Tensile Strength: Yield (Proof), MPa 120
540 to 830

Thermal Properties

Latent Heat of Fusion, J/g 190
410
Maximum Temperature: Mechanical, °C 160
330
Melting Completion (Liquidus), °C 980
1640
Melting Onset (Solidus), °C 900
1590
Specific Heat Capacity, J/kg-K 370
550
Thermal Conductivity, W/m-K 71
8.1
Thermal Expansion, µm/m-K 19
9.1

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 15
1.4
Electrical Conductivity: Equal Weight (Specific), % IACS 15
2.7

Otherwise Unclassified Properties

Base Metal Price, % relative 31
37
Density, g/cm3 8.9
4.5
Embodied Carbon, kg CO2/kg material 3.1
36
Embodied Energy, MJ/kg 51
580
Embodied Water, L/kg 350
150

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 27
89 to 110
Resilience: Unit (Modulus of Resilience), kJ/m3 67
1380 to 3220
Stiffness to Weight: Axial, points 6.7
13
Stiffness to Weight: Bending, points 18
35
Strength to Weight: Axial, points 8.1
43 to 60
Strength to Weight: Bending, points 10
39 to 48
Thermal Diffusivity, mm2/s 22
3.3
Thermal Shock Resistance, points 9.3
52 to 71

Alloy Composition

Aluminum (Al), % 0 to 0.010
2.5 to 3.5
Antimony (Sb), % 0 to 0.25
0
Carbon (C), % 0
0 to 0.080
Copper (Cu), % 81 to 87
0
Hydrogen (H), % 0
0 to 0.015
Iron (Fe), % 0 to 0.3
0 to 0.25
Lead (Pb), % 4.0 to 6.0
0
Nickel (Ni), % 0 to 2.0
0
Nitrogen (N), % 0
0 to 0.030
Oxygen (O), % 0
0 to 0.15
Phosphorus (P), % 0 to 0.1
0
Silicon (Si), % 0 to 0.010
0
Sulfur (S), % 0 to 0.1
0
Tin (Sn), % 4.0 to 6.0
0
Titanium (Ti), % 0
92.6 to 95.5
Vanadium (V), % 0
2.0 to 3.0
Zinc (Zn), % 4.0 to 6.0
0
Residuals, % 0
0 to 0.4