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Grade 19 Titanium vs. CR003A Copper

Grade 19 titanium belongs to the titanium alloys classification, while CR003A copper belongs to the copper alloys. There are 26 material properties with values for both materials. Properties with values for just one material (5, in this case) are not shown.

For each property being compared, the top bar is grade 19 titanium and the bottom bar is CR003A copper.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 120
120
Elongation at Break, % 5.6 to 17
15
Poisson's Ratio 0.32
0.34
Shear Modulus, GPa 47
43
Tensile Strength: Ultimate (UTS), MPa 890 to 1300
230
Tensile Strength: Yield (Proof), MPa 870 to 1170
140

Thermal Properties

Latent Heat of Fusion, J/g 400
210
Maximum Temperature: Mechanical, °C 370
200
Melting Completion (Liquidus), °C 1660
1090
Melting Onset (Solidus), °C 1600
1040
Specific Heat Capacity, J/kg-K 520
390
Thermal Conductivity, W/m-K 6.2
380
Thermal Expansion, µm/m-K 9.1
17

Otherwise Unclassified Properties

Base Metal Price, % relative 45
31
Density, g/cm3 5.0
9.0
Embodied Carbon, kg CO2/kg material 47
2.6
Embodied Energy, MJ/kg 760
41
Embodied Water, L/kg 230
310

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 70 to 150
31
Resilience: Unit (Modulus of Resilience), kJ/m3 3040 to 5530
83
Stiffness to Weight: Axial, points 14
7.2
Stiffness to Weight: Bending, points 33
18
Strength to Weight: Axial, points 49 to 72
7.1
Strength to Weight: Bending, points 41 to 53
9.3
Thermal Diffusivity, mm2/s 2.4
110
Thermal Shock Resistance, points 57 to 83
8.1

Alloy Composition

Aluminum (Al), % 3.0 to 4.0
0
Antimony (Sb), % 0
0 to 0.00040
Arsenic (As), % 0
0 to 0.00050
Bismuth (Bi), % 0
0 to 0.00020
Carbon (C), % 0 to 0.050
0
Chromium (Cr), % 5.5 to 6.5
0
Copper (Cu), % 0
99.954 to 100
Hydrogen (H), % 0 to 0.020
0
Iron (Fe), % 0 to 0.3
0 to 0.0010
Lead (Pb), % 0
0 to 0.00050
Molybdenum (Mo), % 3.5 to 4.5
0
Nitrogen (N), % 0 to 0.030
0
Oxygen (O), % 0 to 0.12
0 to 0.040
Selenium (Se), % 0
0 to 0.00020
Silver (Ag), % 0
0 to 0.0025
Sulfur (S), % 0
0 to 0.0015
Tellurium (Te), % 0
0 to 0.00020
Titanium (Ti), % 71.1 to 77
0
Vanadium (V), % 7.5 to 8.5
0
Zirconium (Zr), % 3.5 to 4.5
0
Residuals, % 0 to 0.4
0