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C99300 Copper vs. Grade C-6 Titanium

C99300 copper belongs to the copper alloys classification, while grade C-6 titanium belongs to the titanium alloys. There are 29 material properties with values for both materials. Properties with values for just one material (2, in this case) are not shown.

For each property being compared, the top bar is C99300 copper and the bottom bar is grade C-6 titanium.

Metric UnitsUS Customary Units

Mechanical Properties

Brinell Hardness 200
290
Elastic (Young's, Tensile) Modulus, GPa 120
100
Elongation at Break, % 2.0
9.0
Poisson's Ratio 0.33
0.32
Shear Modulus, GPa 46
39
Tensile Strength: Ultimate (UTS), MPa 660
890
Tensile Strength: Yield (Proof), MPa 380
830

Thermal Properties

Latent Heat of Fusion, J/g 240
410
Maximum Temperature: Mechanical, °C 250
310
Melting Completion (Liquidus), °C 1080
1580
Melting Onset (Solidus), °C 1070
1530
Specific Heat Capacity, J/kg-K 450
550
Thermal Conductivity, W/m-K 43
7.8
Thermal Expansion, µm/m-K 17
9.8

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 9.0
1.2
Electrical Conductivity: Equal Weight (Specific), % IACS 9.8
2.5

Otherwise Unclassified Properties

Base Metal Price, % relative 35
36
Density, g/cm3 8.2
4.5
Embodied Carbon, kg CO2/kg material 4.5
30
Embodied Energy, MJ/kg 70
480
Embodied Water, L/kg 400
190

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 11
78
Resilience: Unit (Modulus of Resilience), kJ/m3 590
3300
Stiffness to Weight: Axial, points 8.3
13
Stiffness to Weight: Bending, points 20
35
Strength to Weight: Axial, points 22
55
Strength to Weight: Bending, points 20
46
Thermal Diffusivity, mm2/s 12
3.2
Thermal Shock Resistance, points 22
63

Alloy Composition

Aluminum (Al), % 10.7 to 11.5
4.0 to 6.0
Carbon (C), % 0
0 to 0.1
Cobalt (Co), % 1.0 to 2.0
0
Copper (Cu), % 68.6 to 74.4
0
Hydrogen (H), % 0
0 to 0.015
Iron (Fe), % 0.4 to 1.0
0 to 0.5
Lead (Pb), % 0 to 0.020
0
Nickel (Ni), % 13.5 to 16.5
0 to 0.050
Oxygen (O), % 0
0 to 0.2
Silicon (Si), % 0 to 0.020
0
Tin (Sn), % 0 to 0.050
2.0 to 3.0
Titanium (Ti), % 0
89.7 to 94
Residuals, % 0
0 to 0.4