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AWS ERTi-12 vs. C10200 Copper

AWS ERTi-12 belongs to the titanium alloys classification, while C10200 copper belongs to the copper alloys. There are 28 material properties with values for both materials. Properties with values for just one material (4, in this case) are not shown.

For each property being compared, the top bar is AWS ERTi-12 and the bottom bar is C10200 copper.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 110
120
Elongation at Break, % 12
2.6 to 50
Poisson's Ratio 0.32
0.34
Shear Modulus, GPa 41
43
Tensile Strength: Ultimate (UTS), MPa 480
230 to 410
Tensile Strength: Yield (Proof), MPa 340
77 to 400

Thermal Properties

Latent Heat of Fusion, J/g 420
210
Maximum Temperature: Mechanical, °C 320
200
Melting Completion (Liquidus), °C 1670
1080
Melting Onset (Solidus), °C 1620
1080
Specific Heat Capacity, J/kg-K 540
390
Thermal Conductivity, W/m-K 21
390
Thermal Expansion, µm/m-K 8.7
17

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 3.6
100
Electrical Conductivity: Equal Weight (Specific), % IACS 7.1
100

Otherwise Unclassified Properties

Base Metal Price, % relative 37
31
Density, g/cm3 4.5
9.0
Embodied Carbon, kg CO2/kg material 31
2.6
Embodied Energy, MJ/kg 510
41
Embodied Water, L/kg 110
310

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 52
9.4 to 91
Resilience: Unit (Modulus of Resilience), kJ/m3 550
25 to 690
Stiffness to Weight: Axial, points 13
7.2
Stiffness to Weight: Bending, points 35
18
Strength to Weight: Axial, points 30
7.2 to 13
Strength to Weight: Bending, points 30
9.4 to 14
Thermal Diffusivity, mm2/s 8.7
110
Thermal Shock Resistance, points 37
8.2 to 15

Alloy Composition

Carbon (C), % 0 to 0.030
0
Copper (Cu), % 0
99.95 to 100
Hydrogen (H), % 0 to 0.0080
0
Iron (Fe), % 0 to 0.15
0
Molybdenum (Mo), % 0.2 to 0.4
0
Nickel (Ni), % 0.060 to 0.090
0
Nitrogen (N), % 0 to 0.015
0
Oxygen (O), % 0.080 to 0.16
0 to 0.0010
Titanium (Ti), % 99.147 to 99.66
0