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Titanium 6-7 vs. Grade M35-2 Nickel

Titanium 6-7 belongs to the titanium alloys classification, while grade M35-2 nickel belongs to the nickel alloys. There are 25 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 titanium 6-7 and the bottom bar is grade M35-2 nickel.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 120
160
Elongation at Break, % 11
28
Fatigue Strength, MPa 530
160
Poisson's Ratio 0.33
0.32
Shear Modulus, GPa 45
62
Tensile Strength: Ultimate (UTS), MPa 1020
500
Tensile Strength: Yield (Proof), MPa 900
230

Thermal Properties

Latent Heat of Fusion, J/g 410
280
Maximum Temperature: Mechanical, °C 300
900
Melting Completion (Liquidus), °C 1700
1280
Melting Onset (Solidus), °C 1650
1230
Specific Heat Capacity, J/kg-K 520
430
Thermal Expansion, µm/m-K 9.3
13

Otherwise Unclassified Properties

Base Metal Price, % relative 75
55
Density, g/cm3 5.1
8.8
Embodied Carbon, kg CO2/kg material 34
8.1
Embodied Energy, MJ/kg 540
110
Embodied Water, L/kg 190
250

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 110
120
Resilience: Unit (Modulus of Resilience), kJ/m3 3460
170
Stiffness to Weight: Axial, points 13
10
Stiffness to Weight: Bending, points 32
21
Strength to Weight: Axial, points 56
16
Strength to Weight: Bending, points 44
16
Thermal Shock Resistance, points 66
17

Alloy Composition

Aluminum (Al), % 5.5 to 6.5
0
Carbon (C), % 0 to 0.080
0 to 0.35
Copper (Cu), % 0
26 to 33
Hydrogen (H), % 0 to 0.0090
0
Iron (Fe), % 0 to 0.25
0 to 3.5
Manganese (Mn), % 0
0 to 1.5
Molybdenum (Mo), % 6.5 to 7.5
0
Nickel (Ni), % 0
59.1 to 74
Niobium (Nb), % 6.5 to 7.5
0 to 0.5
Nitrogen (N), % 0 to 0.050
0
Oxygen (O), % 0 to 0.2
0
Phosphorus (P), % 0
0 to 0.030
Silicon (Si), % 0
0 to 2.0
Sulfur (S), % 0
0 to 0.030
Tantalum (Ta), % 0 to 0.5
0
Titanium (Ti), % 84.9 to 88
0