MakeItFrom.com
Menu (ESC)

Nickel 690 vs. Titanium 6-7

Nickel 690 belongs to the nickel alloys classification, while titanium 6-7 belongs to the titanium alloys. There are 26 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 nickel 690 and the bottom bar is titanium 6-7.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 200
120
Elongation at Break, % 3.4 to 34
11
Fatigue Strength, MPa 180 to 300
530
Poisson's Ratio 0.28
0.33
Shear Modulus, GPa 79
45
Shear Strength, MPa 420 to 570
610
Tensile Strength: Ultimate (UTS), MPa 640 to 990
1020
Tensile Strength: Yield (Proof), MPa 250 to 760
900

Thermal Properties

Latent Heat of Fusion, J/g 320
410
Maximum Temperature: Mechanical, °C 1010
300
Melting Completion (Liquidus), °C 1380
1700
Melting Onset (Solidus), °C 1340
1650
Specific Heat Capacity, J/kg-K 470
520
Thermal Expansion, µm/m-K 14
9.3

Otherwise Unclassified Properties

Base Metal Price, % relative 50
75
Density, g/cm3 8.3
5.1
Embodied Carbon, kg CO2/kg material 8.2
34
Embodied Energy, MJ/kg 120
540
Embodied Water, L/kg 290
190

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 31 to 170
110
Resilience: Unit (Modulus of Resilience), kJ/m3 160 to 1440
3460
Stiffness to Weight: Axial, points 13
13
Stiffness to Weight: Bending, points 24
32
Strength to Weight: Axial, points 21 to 33
56
Strength to Weight: Bending, points 20 to 27
44
Thermal Shock Resistance, points 16 to 25
66

Alloy Composition

Aluminum (Al), % 0
5.5 to 6.5
Carbon (C), % 0 to 0.050
0 to 0.080
Chromium (Cr), % 27 to 31
0
Copper (Cu), % 0 to 0.5
0
Hydrogen (H), % 0
0 to 0.0090
Iron (Fe), % 7.0 to 11
0 to 0.25
Manganese (Mn), % 0 to 0.5
0
Molybdenum (Mo), % 0
6.5 to 7.5
Nickel (Ni), % 58 to 66
0
Niobium (Nb), % 0
6.5 to 7.5
Nitrogen (N), % 0
0 to 0.050
Oxygen (O), % 0
0 to 0.2
Silicon (Si), % 0 to 0.5
0
Sulfur (S), % 0 to 0.015
0
Tantalum (Ta), % 0
0 to 0.5
Titanium (Ti), % 0
84.9 to 88