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AWS ERNiCr-3 vs. Grade Ti-Pd18 Titanium

AWS ERNiCr-3 belongs to the nickel alloys classification, while grade Ti-Pd18 titanium belongs to the titanium alloys. There are 19 material properties with values for both materials. Properties with values for just one material (12, in this case) are not shown.

For each property being compared, the top bar is AWS ERNiCr-3 and the bottom bar is grade Ti-Pd18 titanium.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 190
110
Elongation at Break, % 34
17
Poisson's Ratio 0.29
0.32
Shear Modulus, GPa 75
40
Tensile Strength: Ultimate (UTS), MPa 630
710

Thermal Properties

Latent Heat of Fusion, J/g 320
410
Melting Completion (Liquidus), °C 1380
1640
Melting Onset (Solidus), °C 1330
1590
Specific Heat Capacity, J/kg-K 460
550
Thermal Expansion, µm/m-K 13
9.1

Otherwise Unclassified Properties

Density, g/cm3 8.4
4.5
Embodied Carbon, kg CO2/kg material 11
41
Embodied Energy, MJ/kg 160
670
Embodied Water, L/kg 280
270

Common Calculations

Stiffness to Weight: Axial, points 13
13
Stiffness to Weight: Bending, points 23
35
Strength to Weight: Axial, points 21
44
Strength to Weight: Bending, points 19
39
Thermal Shock Resistance, points 18
52

Alloy Composition

Aluminum (Al), % 0
2.5 to 3.5
Carbon (C), % 0 to 0.1
0 to 0.1
Chromium (Cr), % 18 to 22
0
Cobalt (Co), % 0 to 0.12
0
Copper (Cu), % 0 to 0.5
0
Hydrogen (H), % 0
0 to 0.015
Iron (Fe), % 0 to 3.0
0 to 0.25
Manganese (Mn), % 2.5 to 3.5
0
Nickel (Ni), % 67 to 77.5
0 to 0.050
Niobium (Nb), % 2.0 to 3.0
0
Oxygen (O), % 0
0 to 0.15
Palladium (Pd), % 0
0.040 to 0.080
Phosphorus (P), % 0 to 0.030
0
Silicon (Si), % 0 to 0.5
0
Sulfur (S), % 0 to 0.015
0
Titanium (Ti), % 0 to 0.75
92.5 to 95.5
Vanadium (V), % 0
2.0 to 3.0
Residuals, % 0
0 to 0.4