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AWS ERTi-5 vs. C99500 Copper

AWS ERTi-5 belongs to the titanium alloys classification, while C99500 copper belongs to the copper alloys. There are 26 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 AWS ERTi-5 and the bottom bar is C99500 copper.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 110
120
Elongation at Break, % 10
13
Poisson's Ratio 0.32
0.34
Shear Modulus, GPa 40
45
Tensile Strength: Ultimate (UTS), MPa 900
540
Tensile Strength: Yield (Proof), MPa 830
310

Thermal Properties

Latent Heat of Fusion, J/g 410
240
Maximum Temperature: Mechanical, °C 340
210
Melting Completion (Liquidus), °C 1610
1090
Melting Onset (Solidus), °C 1560
1040
Specific Heat Capacity, J/kg-K 560
400
Thermal Expansion, µm/m-K 9.6
17

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 1.0
10
Electrical Conductivity: Equal Weight (Specific), % IACS 2.0
10

Otherwise Unclassified Properties

Base Metal Price, % relative 36
30
Density, g/cm3 4.4
8.7
Embodied Carbon, kg CO2/kg material 38
3.0
Embodied Energy, MJ/kg 610
47
Embodied Water, L/kg 200
300

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 87
63
Resilience: Unit (Modulus of Resilience), kJ/m3 3250
410
Stiffness to Weight: Axial, points 13
7.7
Stiffness to Weight: Bending, points 35
19
Strength to Weight: Axial, points 56
17
Strength to Weight: Bending, points 46
17
Thermal Shock Resistance, points 63
19

Alloy Composition

Aluminum (Al), % 5.5 to 6.8
0.5 to 2.0
Carbon (C), % 0 to 0.050
0
Copper (Cu), % 0
82.5 to 92
Hydrogen (H), % 0 to 0.015
0
Iron (Fe), % 0 to 0.22
3.0 to 5.0
Lead (Pb), % 0
0 to 0.25
Manganese (Mn), % 0
0 to 0.5
Nickel (Ni), % 0
3.5 to 5.5
Nitrogen (N), % 0 to 0.030
0
Oxygen (O), % 0.12 to 0.2
0
Silicon (Si), % 0
0.5 to 2.0
Titanium (Ti), % 88.2 to 90.9
0
Vanadium (V), % 3.5 to 4.5
0
Zinc (Zn), % 0
0.5 to 2.0
Residuals, % 0
0 to 0.3