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C12900 Copper vs. Grade 33 Titanium

C12900 copper belongs to the copper alloys classification, while grade 33 titanium belongs to the titanium alloys. There are 29 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 C12900 copper and the bottom bar is grade 33 titanium.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 120
110
Elongation at Break, % 2.8 to 50
23
Poisson's Ratio 0.34
0.32
Shear Modulus, GPa 43
41
Shear Strength, MPa 150 to 210
240
Tensile Strength: Ultimate (UTS), MPa 220 to 420
390
Tensile Strength: Yield (Proof), MPa 75 to 380
350

Thermal Properties

Latent Heat of Fusion, J/g 210
420
Maximum Temperature: Mechanical, °C 200
320
Melting Completion (Liquidus), °C 1080
1660
Melting Onset (Solidus), °C 1030
1610
Specific Heat Capacity, J/kg-K 390
540
Thermal Conductivity, W/m-K 380
21
Thermal Expansion, µm/m-K 17
8.7

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 98
3.4
Electrical Conductivity: Equal Weight (Specific), % IACS 98
6.9

Otherwise Unclassified Properties

Base Metal Price, % relative 32
55
Density, g/cm3 9.0
4.5
Embodied Carbon, kg CO2/kg material 2.6
33
Embodied Energy, MJ/kg 41
530
Embodied Water, L/kg 330
200

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 11 to 88
86
Resilience: Unit (Modulus of Resilience), kJ/m3 24 to 640
590
Stiffness to Weight: Axial, points 7.2
13
Stiffness to Weight: Bending, points 18
35
Strength to Weight: Axial, points 6.8 to 13
24
Strength to Weight: Bending, points 9.1 to 14
26
Thermal Diffusivity, mm2/s 110
8.7
Thermal Shock Resistance, points 7.8 to 15
30

Alloy Composition

Antimony (Sb), % 0 to 0.0030
0
Arsenic (As), % 0 to 0.012
0
Bismuth (Bi), % 0 to 0.0030
0
Carbon (C), % 0
0 to 0.080
Chromium (Cr), % 0
0.1 to 0.2
Copper (Cu), % 99.88 to 100
0
Hydrogen (H), % 0
0 to 0.015
Iron (Fe), % 0
0 to 0.3
Lead (Pb), % 0 to 0.0040
0
Nickel (Ni), % 0 to 0.050
0.35 to 0.55
Nitrogen (N), % 0
0 to 0.030
Oxygen (O), % 0
0 to 0.25
Palladium (Pd), % 0
0.010 to 0.020
Ruthenium (Ru), % 0
0.020 to 0.040
Silver (Ag), % 0 to 0.054
0
Tellurium (Te), % 0 to 0.025
0
Titanium (Ti), % 0
98.1 to 99.52
Residuals, % 0
0 to 0.4