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Nickel 617 vs. AWS ERTi-1

Nickel 617 belongs to the nickel alloys classification, while AWS ERTi-1 belongs to the titanium alloys. There are 29 material properties with values for both materials. Properties with values for just one material (1, in this case) are not shown.

For each property being compared, the top bar is nickel 617 and the bottom bar is AWS ERTi-1.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 210
110
Elongation at Break, % 40
24
Fatigue Strength, MPa 220
120
Poisson's Ratio 0.29
0.32
Shear Modulus, GPa 80
41
Tensile Strength: Ultimate (UTS), MPa 740
240
Tensile Strength: Yield (Proof), MPa 280
170

Thermal Properties

Latent Heat of Fusion, J/g 330
420
Maximum Temperature: Mechanical, °C 1010
320
Melting Completion (Liquidus), °C 1380
1670
Melting Onset (Solidus), °C 1330
1620
Specific Heat Capacity, J/kg-K 450
540
Thermal Conductivity, W/m-K 13
21
Thermal Expansion, µm/m-K 12
8.7

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 1.4
3.6
Electrical Conductivity: Equal Weight (Specific), % IACS 1.5
7.1

Otherwise Unclassified Properties

Base Metal Price, % relative 75
37
Density, g/cm3 8.5
4.5
Embodied Carbon, kg CO2/kg material 10
31
Embodied Energy, MJ/kg 140
510
Embodied Water, L/kg 350
110

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 230
52
Resilience: Unit (Modulus of Resilience), kJ/m3 190
140
Stiffness to Weight: Axial, points 14
13
Stiffness to Weight: Bending, points 23
35
Strength to Weight: Axial, points 24
15
Strength to Weight: Bending, points 21
19
Thermal Diffusivity, mm2/s 3.5
8.7
Thermal Shock Resistance, points 21
19

Alloy Composition

Aluminum (Al), % 0.8 to 1.5
0
Boron (B), % 0 to 0.0060
0
Carbon (C), % 0.050 to 0.15
0 to 0.030
Chromium (Cr), % 20 to 24
0
Cobalt (Co), % 10 to 15
0
Copper (Cu), % 0 to 0.5
0
Hydrogen (H), % 0
0 to 0.0050
Iron (Fe), % 0 to 3.0
0 to 0.080
Manganese (Mn), % 0 to 1.0
0
Molybdenum (Mo), % 8.0 to 10
0
Nickel (Ni), % 44.5 to 62
0
Nitrogen (N), % 0
0 to 0.012
Oxygen (O), % 0
0.030 to 0.1
Silicon (Si), % 0 to 1.0
0
Sulfur (S), % 0 to 0.015
0
Titanium (Ti), % 0
99.773 to 99.97