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ASTM B817 Type II vs. N10665 Nickel

ASTM B817 type II belongs to the titanium alloys classification, while N10665 nickel belongs to the nickel alloys. There are 25 material properties with values for both materials. Properties with values for just one material (7, in this case) are not shown. Please note that the two materials have significantly dissimilar densities. This means that additional care is required when interpreting the data, because some material properties are based on units of mass, while others are based on units of area or volume.

For each property being compared, the top bar is ASTM B817 type II and the bottom bar is N10665 nickel.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 100
220
Elongation at Break, % 3.0 to 13
45
Fatigue Strength, MPa 390 to 530
340
Poisson's Ratio 0.32
0.31
Shear Modulus, GPa 40
84
Tensile Strength: Ultimate (UTS), MPa 900 to 960
860
Tensile Strength: Yield (Proof), MPa 780 to 900
400

Thermal Properties

Latent Heat of Fusion, J/g 400
310
Maximum Temperature: Mechanical, °C 350
900
Melting Completion (Liquidus), °C 1580
1620
Melting Onset (Solidus), °C 1530
1570
Specific Heat Capacity, J/kg-K 550
390
Thermal Expansion, µm/m-K 9.9
10

Otherwise Unclassified Properties

Base Metal Price, % relative 37
75
Density, g/cm3 4.6
9.3
Embodied Carbon, kg CO2/kg material 40
15
Embodied Energy, MJ/kg 650
200
Embodied Water, L/kg 220
270

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 26 to 120
320
Resilience: Unit (Modulus of Resilience), kJ/m3 2890 to 3890
360
Stiffness to Weight: Axial, points 13
13
Stiffness to Weight: Bending, points 34
22
Strength to Weight: Axial, points 55 to 58
26
Strength to Weight: Bending, points 45 to 47
22
Thermal Shock Resistance, points 62 to 66
27

Alloy Composition

Aluminum (Al), % 5.0 to 6.0
0
Carbon (C), % 0 to 0.1
0 to 0.020
Chlorine (Cl), % 0 to 0.2
0
Chromium (Cr), % 0
0 to 1.0
Cobalt (Co), % 0
0 to 1.0
Copper (Cu), % 0.35 to 1.0
0
Hydrogen (H), % 0 to 0.015
0
Iron (Fe), % 0.35 to 1.0
0 to 2.0
Manganese (Mn), % 0
0 to 1.0
Molybdenum (Mo), % 0
26 to 30
Nickel (Ni), % 0
64.8 to 74
Nitrogen (N), % 0 to 0.040
0
Oxygen (O), % 0 to 0.3
0
Phosphorus (P), % 0
0 to 0.040
Silicon (Si), % 0 to 0.1
0 to 0.1
Sodium (Na), % 0 to 0.2
0
Sulfur (S), % 0
0 to 0.030
Tin (Sn), % 1.5 to 2.5
0
Titanium (Ti), % 82.1 to 87.8
0
Vanadium (V), % 5.0 to 6.0
0
Residuals, % 0 to 0.4
0