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C19700 Copper vs. Grade 3 Titanium

C19700 copper belongs to the copper alloys classification, while grade 3 titanium belongs to the titanium alloys. There are 29 material properties with values for both materials. Properties with values for just one material (6, in this case) are not shown.

For each property being compared, the top bar is C19700 copper and the bottom bar is grade 3 titanium.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 120
110
Elongation at Break, % 2.4 to 13
21
Poisson's Ratio 0.34
0.32
Shear Modulus, GPa 43
39
Shear Strength, MPa 240 to 300
320
Tensile Strength: Ultimate (UTS), MPa 400 to 530
510
Tensile Strength: Yield (Proof), MPa 330 to 520
440

Thermal Properties

Latent Heat of Fusion, J/g 210
420
Maximum Temperature: Mechanical, °C 200
320
Melting Completion (Liquidus), °C 1090
1660
Melting Onset (Solidus), °C 1040
1610
Specific Heat Capacity, J/kg-K 390
540
Thermal Conductivity, W/m-K 250
21
Thermal Expansion, µm/m-K 17
9.2

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 86 to 88
3.3
Electrical Conductivity: Equal Weight (Specific), % IACS 87 to 89
6.6

Otherwise Unclassified Properties

Base Metal Price, % relative 30
37
Density, g/cm3 8.9
4.5
Embodied Carbon, kg CO2/kg material 2.6
31
Embodied Energy, MJ/kg 41
510
Embodied Water, L/kg 310
110

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 12 to 49
100
Resilience: Unit (Modulus of Resilience), kJ/m3 460 to 1160
910
Stiffness to Weight: Axial, points 7.2
13
Stiffness to Weight: Bending, points 18
35
Strength to Weight: Axial, points 12 to 16
32
Strength to Weight: Bending, points 14 to 16
32
Thermal Diffusivity, mm2/s 73
8.6
Thermal Shock Resistance, points 14 to 19
37

Alloy Composition

Carbon (C), % 0
0 to 0.080
Cobalt (Co), % 0 to 0.050
0
Copper (Cu), % 97.4 to 99.59
0
Hydrogen (H), % 0
0 to 0.015
Iron (Fe), % 0.3 to 1.2
0 to 0.3
Lead (Pb), % 0 to 0.050
0
Magnesium (Mg), % 0.010 to 0.2
0
Manganese (Mn), % 0 to 0.050
0
Nickel (Ni), % 0 to 0.050
0
Nitrogen (N), % 0
0 to 0.050
Oxygen (O), % 0
0 to 0.35
Phosphorus (P), % 0.1 to 0.4
0
Tin (Sn), % 0 to 0.2
0
Titanium (Ti), % 0
98.8 to 100
Zinc (Zn), % 0 to 0.2
0
Residuals, % 0
0 to 0.4