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Grade 27 Titanium vs. C19500 Copper

Grade 27 titanium belongs to the titanium alloys classification, while C19500 copper belongs to the copper alloys. There are 29 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 27 titanium and the bottom bar is C19500 copper.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 110
120
Elongation at Break, % 27
2.3 to 38
Poisson's Ratio 0.32
0.34
Shear Modulus, GPa 41
44
Shear Strength, MPa 180
260 to 360
Tensile Strength: Ultimate (UTS), MPa 270
380 to 640
Tensile Strength: Yield (Proof), MPa 230
120 to 600

Thermal Properties

Latent Heat of Fusion, J/g 420
210
Maximum Temperature: Mechanical, °C 320
200
Melting Completion (Liquidus), °C 1660
1090
Melting Onset (Solidus), °C 1610
1090
Specific Heat Capacity, J/kg-K 540
390
Thermal Conductivity, W/m-K 21
200
Thermal Expansion, µm/m-K 8.7
17

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 3.6
50 to 56
Electrical Conductivity: Equal Weight (Specific), % IACS 7.1
50 to 57

Otherwise Unclassified Properties

Base Metal Price, % relative 37
31
Density, g/cm3 4.5
8.9
Embodied Carbon, kg CO2/kg material 33
2.7
Embodied Energy, MJ/kg 530
42
Embodied Water, L/kg 320
310

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 70
14 to 110
Resilience: Unit (Modulus of Resilience), kJ/m3 240
59 to 1530
Stiffness to Weight: Axial, points 13
7.3
Stiffness to Weight: Bending, points 35
18
Strength to Weight: Axial, points 17
12 to 20
Strength to Weight: Bending, points 21
13 to 18
Thermal Diffusivity, mm2/s 8.8
58
Thermal Shock Resistance, points 21
13 to 23

Alloy Composition

Aluminum (Al), % 0
0 to 0.020
Carbon (C), % 0 to 0.080
0
Cobalt (Co), % 0
0.3 to 1.3
Copper (Cu), % 0
94.9 to 98.6
Hydrogen (H), % 0 to 0.015
0
Iron (Fe), % 0 to 0.2
1.0 to 2.0
Lead (Pb), % 0
0 to 0.020
Nitrogen (N), % 0 to 0.030
0
Oxygen (O), % 0 to 0.18
0
Phosphorus (P), % 0
0.010 to 0.35
Ruthenium (Ru), % 0.080 to 0.14
0
Tin (Sn), % 0
0.1 to 1.0
Titanium (Ti), % 99 to 99.92
0
Zinc (Zn), % 0
0 to 0.2
Residuals, % 0
0 to 0.2