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C67000 Bronze vs. Grade 17 Titanium

C67000 bronze belongs to the copper alloys classification, while grade 17 titanium belongs to the titanium alloys. There are 28 material properties with values for both materials. Properties with values for just one material (3, in this case) are not shown.

For each property being compared, the top bar is C67000 bronze and the bottom bar is grade 17 titanium.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 110
110
Elongation at Break, % 5.6 to 11
27
Poisson's Ratio 0.31
0.32
Shear Modulus, GPa 42
38
Shear Strength, MPa 390 to 510
180
Tensile Strength: Ultimate (UTS), MPa 660 to 880
270
Tensile Strength: Yield (Proof), MPa 350 to 540
210

Thermal Properties

Latent Heat of Fusion, J/g 190
420
Maximum Temperature: Mechanical, °C 160
320
Melting Completion (Liquidus), °C 900
1660
Melting Onset (Solidus), °C 850
1610
Specific Heat Capacity, J/kg-K 410
540
Thermal Conductivity, W/m-K 99
23
Thermal Expansion, µm/m-K 20
8.7

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 22
3.7
Electrical Conductivity: Equal Weight (Specific), % IACS 25
7.3

Otherwise Unclassified Properties

Density, g/cm3 7.9
4.5
Embodied Carbon, kg CO2/kg material 2.9
36
Embodied Energy, MJ/kg 49
600
Embodied Water, L/kg 350
230

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 43 to 62
68
Resilience: Unit (Modulus of Resilience), kJ/m3 560 to 1290
220
Stiffness to Weight: Axial, points 7.8
13
Stiffness to Weight: Bending, points 20
35
Strength to Weight: Axial, points 23 to 31
17
Strength to Weight: Bending, points 21 to 26
21
Thermal Diffusivity, mm2/s 30
9.3
Thermal Shock Resistance, points 21 to 29
21

Alloy Composition

Aluminum (Al), % 3.0 to 6.0
0
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 0.2
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 0.18
Palladium (Pd), % 0
0.040 to 0.080
Tin (Sn), % 0 to 0.5
0
Titanium (Ti), % 0
99.015 to 99.96
Zinc (Zn), % 21.8 to 32.5
0
Residuals, % 0
0 to 0.4