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Grade CY40 Nickel vs. ASTM B817 Type II

Grade CY40 nickel belongs to the nickel alloys classification, while ASTM B817 type II belongs to the titanium alloys. There are 25 material properties with values for both materials. Properties with values for just one material (5, in this case) are not shown.

For each property being compared, the top bar is grade CY40 nickel and the bottom bar is ASTM B817 type II.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 190
100
Elongation at Break, % 34
3.0 to 13
Fatigue Strength, MPa 160
390 to 530
Poisson's Ratio 0.29
0.32
Shear Modulus, GPa 74
40
Tensile Strength: Ultimate (UTS), MPa 540
900 to 960
Tensile Strength: Yield (Proof), MPa 220
780 to 900

Thermal Properties

Latent Heat of Fusion, J/g 330
400
Maximum Temperature: Mechanical, °C 960
350
Melting Completion (Liquidus), °C 1350
1580
Melting Onset (Solidus), °C 1300
1530
Specific Heat Capacity, J/kg-K 470
550
Thermal Expansion, µm/m-K 12
9.9

Otherwise Unclassified Properties

Base Metal Price, % relative 55
37
Density, g/cm3 8.4
4.6
Embodied Carbon, kg CO2/kg material 9.1
40
Embodied Energy, MJ/kg 130
650
Embodied Water, L/kg 260
220

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 150
26 to 120
Resilience: Unit (Modulus of Resilience), kJ/m3 130
2890 to 3890
Stiffness to Weight: Axial, points 13
13
Stiffness to Weight: Bending, points 23
34
Strength to Weight: Axial, points 18
55 to 58
Strength to Weight: Bending, points 18
45 to 47
Thermal Shock Resistance, points 16
62 to 66

Alloy Composition

Aluminum (Al), % 0
5.0 to 6.0
Carbon (C), % 0 to 0.4
0 to 0.1
Chlorine (Cl), % 0
0 to 0.2
Chromium (Cr), % 14 to 17
0
Copper (Cu), % 0
0.35 to 1.0
Hydrogen (H), % 0
0 to 0.015
Iron (Fe), % 0 to 11
0.35 to 1.0
Manganese (Mn), % 0 to 1.5
0
Nickel (Ni), % 67 to 86
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 3.0
0 to 0.1
Sodium (Na), % 0
0 to 0.2
Sulfur (S), % 0 to 0.030
0
Tin (Sn), % 0
1.5 to 2.5
Titanium (Ti), % 0
82.1 to 87.8
Vanadium (V), % 0
5.0 to 6.0
Residuals, % 0
0 to 0.4