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Grade M35-2 Nickel vs. R56401 Titanium

Grade M35-2 nickel belongs to the nickel alloys classification, while R56401 titanium belongs to the titanium alloys. There are 29 material properties with values for both materials. Properties with values for just one material (2, in this case) are not shown.

For each property being compared, the top bar is grade M35-2 nickel and the bottom bar is R56401 titanium.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 160
110
Elongation at Break, % 28
9.1
Fatigue Strength, MPa 160
480
Poisson's Ratio 0.32
0.32
Shear Modulus, GPa 62
40
Tensile Strength: Ultimate (UTS), MPa 500
940
Tensile Strength: Yield (Proof), MPa 230
850

Thermal Properties

Latent Heat of Fusion, J/g 280
410
Maximum Temperature: Mechanical, °C 900
340
Melting Completion (Liquidus), °C 1280
1610
Melting Onset (Solidus), °C 1230
1560
Specific Heat Capacity, J/kg-K 430
560
Thermal Conductivity, W/m-K 22
7.1
Thermal Expansion, µm/m-K 13
9.6

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 3.3
1.0
Electrical Conductivity: Equal Weight (Specific), % IACS 3.4
2.0

Otherwise Unclassified Properties

Base Metal Price, % relative 55
36
Density, g/cm3 8.8
4.5
Embodied Carbon, kg CO2/kg material 8.1
38
Embodied Energy, MJ/kg 110
610
Embodied Water, L/kg 250
200

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 120
83
Resilience: Unit (Modulus of Resilience), kJ/m3 170
3440
Stiffness to Weight: Axial, points 10
13
Stiffness to Weight: Bending, points 21
35
Strength to Weight: Axial, points 16
59
Strength to Weight: Bending, points 16
48
Thermal Diffusivity, mm2/s 5.7
2.9
Thermal Shock Resistance, points 17
67

Alloy Composition

Aluminum (Al), % 0
5.5 to 6.5
Carbon (C), % 0 to 0.35
0 to 0.080
Copper (Cu), % 26 to 33
0
Hydrogen (H), % 0
0 to 0.012
Iron (Fe), % 0 to 3.5
0 to 0.25
Manganese (Mn), % 0 to 1.5
0
Nickel (Ni), % 59.1 to 74
0
Niobium (Nb), % 0 to 0.5
0
Nitrogen (N), % 0
0 to 0.050
Oxygen (O), % 0
0 to 0.13
Phosphorus (P), % 0 to 0.030
0
Silicon (Si), % 0 to 2.0
0
Sulfur (S), % 0 to 0.030
0
Titanium (Ti), % 0
88.5 to 91
Vanadium (V), % 0
3.5 to 4.5