MakeItFrom.com
Menu (ESC)

Titanium 6-7 vs. N08028 Stainless Steel

Titanium 6-7 belongs to the titanium alloys classification, while N08028 stainless steel belongs to the iron alloys. There are 26 material properties with values for both materials. Properties with values for just one material (7, in this case) are not shown.

For each property being compared, the top bar is titanium 6-7 and the bottom bar is N08028 stainless steel.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 120
200
Elongation at Break, % 11
45
Fatigue Strength, MPa 530
220
Poisson's Ratio 0.33
0.28
Shear Modulus, GPa 45
80
Shear Strength, MPa 610
400
Tensile Strength: Ultimate (UTS), MPa 1020
570
Tensile Strength: Yield (Proof), MPa 900
240

Thermal Properties

Latent Heat of Fusion, J/g 410
320
Maximum Temperature: Mechanical, °C 300
1100
Melting Completion (Liquidus), °C 1700
1420
Melting Onset (Solidus), °C 1650
1370
Specific Heat Capacity, J/kg-K 520
470
Thermal Expansion, µm/m-K 9.3
16

Otherwise Unclassified Properties

Base Metal Price, % relative 75
37
Density, g/cm3 5.1
8.1
Embodied Carbon, kg CO2/kg material 34
6.4
Embodied Energy, MJ/kg 540
89
Embodied Water, L/kg 190
240

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 110
210
Resilience: Unit (Modulus of Resilience), kJ/m3 3460
140
Stiffness to Weight: Axial, points 13
14
Stiffness to Weight: Bending, points 32
24
Strength to Weight: Axial, points 56
19
Strength to Weight: Bending, points 44
19
Thermal Shock Resistance, points 66
12

Alloy Composition

Aluminum (Al), % 5.5 to 6.5
0
Carbon (C), % 0 to 0.080
0 to 0.030
Chromium (Cr), % 0
26 to 28
Copper (Cu), % 0
0.6 to 1.4
Hydrogen (H), % 0 to 0.0090
0
Iron (Fe), % 0 to 0.25
29 to 40.4
Manganese (Mn), % 0
0 to 2.5
Molybdenum (Mo), % 6.5 to 7.5
3.0 to 4.0
Nickel (Ni), % 0
30 to 34
Niobium (Nb), % 6.5 to 7.5
0
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 1.0
Sulfur (S), % 0
0 to 0.030
Tantalum (Ta), % 0 to 0.5
0
Titanium (Ti), % 84.9 to 88
0