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AWS ERTi-2 vs. CC383H Copper-nickel

AWS ERTi-2 belongs to the titanium alloys classification, while CC383H copper-nickel belongs to the copper alloys. There are 28 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 AWS ERTi-2 and the bottom bar is CC383H copper-nickel.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 110
140
Elongation at Break, % 20
20
Poisson's Ratio 0.32
0.33
Shear Modulus, GPa 40
52
Tensile Strength: Ultimate (UTS), MPa 340
490
Tensile Strength: Yield (Proof), MPa 280
260

Thermal Properties

Latent Heat of Fusion, J/g 420
240
Maximum Temperature: Mechanical, °C 320
260
Melting Completion (Liquidus), °C 1670
1180
Melting Onset (Solidus), °C 1620
1130
Specific Heat Capacity, J/kg-K 540
410
Thermal Conductivity, W/m-K 21
29
Thermal Expansion, µm/m-K 8.7
15

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 3.6
5.2
Electrical Conductivity: Equal Weight (Specific), % IACS 7.1
5.3

Otherwise Unclassified Properties

Base Metal Price, % relative 37
44
Density, g/cm3 4.5
8.9
Embodied Carbon, kg CO2/kg material 31
5.7
Embodied Energy, MJ/kg 510
83
Embodied Water, L/kg 110
280

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 64
84
Resilience: Unit (Modulus of Resilience), kJ/m3 360
250
Stiffness to Weight: Axial, points 13
8.6
Stiffness to Weight: Bending, points 35
19
Strength to Weight: Axial, points 21
15
Strength to Weight: Bending, points 24
16
Thermal Diffusivity, mm2/s 8.7
8.1
Thermal Shock Resistance, points 27
17

Alloy Composition

Aluminum (Al), % 0
0 to 0.010
Bismuth (Bi), % 0
0 to 0.010
Boron (B), % 0
0 to 0.010
Cadmium (Cd), % 0
0 to 0.020
Carbon (C), % 0 to 0.030
0 to 0.030
Copper (Cu), % 0
64 to 69.1
Hydrogen (H), % 0 to 0.0080
0
Iron (Fe), % 0 to 0.12
0.5 to 1.5
Lead (Pb), % 0
0 to 0.010
Magnesium (Mg), % 0
0 to 0.010
Manganese (Mn), % 0
0.6 to 1.2
Nickel (Ni), % 0
29 to 31
Niobium (Nb), % 0
0.5 to 1.0
Nitrogen (N), % 0 to 0.015
0
Oxygen (O), % 0.080 to 0.16
0
Phosphorus (P), % 0
0 to 0.010
Selenium (Se), % 0
0 to 0.010
Silicon (Si), % 0
0.3 to 0.7
Sulfur (S), % 0
0 to 0.010
Tellurium (Te), % 0
0 to 0.010
Titanium (Ti), % 99.667 to 99.92
0
Zinc (Zn), % 0
0 to 0.5