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R56401 Titanium vs. CR008A Copper

R56401 titanium belongs to the titanium alloys classification, while CR008A copper belongs to the copper 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 R56401 titanium and the bottom bar is CR008A copper.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 110
120
Elongation at Break, % 9.1
15
Poisson's Ratio 0.32
0.34
Shear Modulus, GPa 40
43
Tensile Strength: Ultimate (UTS), MPa 940
220
Tensile Strength: Yield (Proof), MPa 850
130

Thermal Properties

Latent Heat of Fusion, J/g 410
210
Maximum Temperature: Mechanical, °C 340
200
Melting Completion (Liquidus), °C 1610
1090
Melting Onset (Solidus), °C 1560
1040
Specific Heat Capacity, J/kg-K 560
390
Thermal Conductivity, W/m-K 7.1
380
Thermal Expansion, µm/m-K 9.6
17

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 1.0
100
Electrical Conductivity: Equal Weight (Specific), % IACS 2.0
100

Otherwise Unclassified Properties

Base Metal Price, % relative 36
31
Density, g/cm3 4.5
9.0
Embodied Carbon, kg CO2/kg material 38
2.6
Embodied Energy, MJ/kg 610
41
Embodied Water, L/kg 200
320

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 83
29
Resilience: Unit (Modulus of Resilience), kJ/m3 3440
76
Stiffness to Weight: Axial, points 13
7.2
Stiffness to Weight: Bending, points 35
18
Strength to Weight: Axial, points 59
6.8
Strength to Weight: Bending, points 48
9.0
Thermal Diffusivity, mm2/s 2.9
110
Thermal Shock Resistance, points 67
7.8

Alloy Composition

Aluminum (Al), % 5.5 to 6.5
0
Bismuth (Bi), % 0
0 to 0.00050
Carbon (C), % 0 to 0.080
0
Copper (Cu), % 0
99.95 to 100
Hydrogen (H), % 0 to 0.012
0
Iron (Fe), % 0 to 0.25
0
Lead (Pb), % 0
0 to 0.0050
Nitrogen (N), % 0 to 0.050
0
Oxygen (O), % 0 to 0.13
0
Silver (Ag), % 0
0 to 0.015
Titanium (Ti), % 88.5 to 91
0
Vanadium (V), % 3.5 to 4.5
0