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AWS ERTi-12 vs. Nickel 333

AWS ERTi-12 belongs to the titanium alloys classification, while nickel 333 belongs to the nickel 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 AWS ERTi-12 and the bottom bar is nickel 333.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 110
210
Elongation at Break, % 12
34
Fatigue Strength, MPa 200
200
Poisson's Ratio 0.32
0.28
Shear Modulus, GPa 41
81
Tensile Strength: Ultimate (UTS), MPa 480
630
Tensile Strength: Yield (Proof), MPa 340
270

Thermal Properties

Latent Heat of Fusion, J/g 420
320
Maximum Temperature: Mechanical, °C 320
1010
Melting Completion (Liquidus), °C 1670
1460
Melting Onset (Solidus), °C 1620
1410
Specific Heat Capacity, J/kg-K 540
450
Thermal Conductivity, W/m-K 21
11
Thermal Expansion, µm/m-K 8.7
13

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 3.6
1.5
Electrical Conductivity: Equal Weight (Specific), % IACS 7.1
1.6

Otherwise Unclassified Properties

Base Metal Price, % relative 37
55
Density, g/cm3 4.5
8.5
Embodied Carbon, kg CO2/kg material 31
8.5
Embodied Energy, MJ/kg 510
120
Embodied Water, L/kg 110
270

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 52
170
Resilience: Unit (Modulus of Resilience), kJ/m3 550
180
Stiffness to Weight: Axial, points 13
14
Stiffness to Weight: Bending, points 35
23
Strength to Weight: Axial, points 30
21
Strength to Weight: Bending, points 30
19
Thermal Diffusivity, mm2/s 8.7
2.9
Thermal Shock Resistance, points 37
16

Alloy Composition

Carbon (C), % 0 to 0.030
0 to 0.1
Chromium (Cr), % 0
24 to 27
Cobalt (Co), % 0
2.5 to 4.0
Hydrogen (H), % 0 to 0.0080
0
Iron (Fe), % 0 to 0.15
9.3 to 24.5
Manganese (Mn), % 0
0 to 2.0
Molybdenum (Mo), % 0.2 to 0.4
2.5 to 4.0
Nickel (Ni), % 0.060 to 0.090
44 to 48
Nitrogen (N), % 0 to 0.015
0
Oxygen (O), % 0.080 to 0.16
0
Phosphorus (P), % 0
0 to 0.030
Silicon (Si), % 0
0 to 1.5
Sulfur (S), % 0
0 to 0.030
Titanium (Ti), % 99.147 to 99.66
0
Tungsten (W), % 0
2.5 to 4.0