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AWS ERNiCrFe-5 vs. ASTM B817 Type I

AWS ERNiCrFe-5 belongs to the nickel alloys classification, while ASTM B817 type I belongs to the titanium alloys. There are 24 material properties with values for both materials. Properties with values for just one material (6, in this case) are not shown.

For each property being compared, the top bar is AWS ERNiCrFe-5 and the bottom bar is ASTM B817 type I.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 190
100
Elongation at Break, % 34
4.0 to 13
Poisson's Ratio 0.3
0.32
Shear Modulus, GPa 74
40
Tensile Strength: Ultimate (UTS), MPa 630
770 to 960

Thermal Properties

Latent Heat of Fusion, J/g 310
410
Melting Completion (Liquidus), °C 1390
1600
Melting Onset (Solidus), °C 1340
1550
Specific Heat Capacity, J/kg-K 450
560
Thermal Conductivity, W/m-K 14
7.1
Thermal Expansion, µm/m-K 12
9.6

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 1.6
1.0
Electrical Conductivity: Equal Weight (Specific), % IACS 1.7
2.0

Otherwise Unclassified Properties

Base Metal Price, % relative 65
36
Density, g/cm3 8.5
4.4
Embodied Carbon, kg CO2/kg material 11
38
Embodied Energy, MJ/kg 150
610
Embodied Water, L/kg 250
200

Common Calculations

Stiffness to Weight: Axial, points 12
13
Stiffness to Weight: Bending, points 23
35
Strength to Weight: Axial, points 20
48 to 60
Strength to Weight: Bending, points 19
42 to 49
Thermal Diffusivity, mm2/s 3.6
2.9
Thermal Shock Resistance, points 19
54 to 68

Alloy Composition

Aluminum (Al), % 0
5.5 to 6.8
Carbon (C), % 0 to 0.080
0 to 0.1
Chlorine (Cl), % 0
0 to 0.2
Chromium (Cr), % 14 to 17
0
Cobalt (Co), % 0 to 0.12
0
Copper (Cu), % 0 to 0.5
0
Hydrogen (H), % 0
0 to 0.015
Iron (Fe), % 6.0 to 10
0 to 0.4
Manganese (Mn), % 0 to 1.0
0
Nickel (Ni), % 70 to 78.5
0
Niobium (Nb), % 1.5 to 3.0
0
Nitrogen (N), % 0
0 to 0.040
Oxygen (O), % 0
0 to 0.3
Phosphorus (P), % 0 to 0.030
0
Silicon (Si), % 0 to 0.35
0 to 0.1
Sodium (Na), % 0
0 to 0.2
Sulfur (S), % 0 to 0.015
0
Titanium (Ti), % 0
87 to 91
Vanadium (V), % 0
3.5 to 4.5
Residuals, % 0
0 to 0.4