MakeItFrom.com
Menu (ESC)

Titanium 6-7 vs. AISI 202 Stainless Steel

Titanium 6-7 belongs to the titanium alloys classification, while AISI 202 stainless steel belongs to the iron alloys. There are 26 material properties with values for both materials. Properties with values for just one material (8, in this case) are not shown.

For each property being compared, the top bar is titanium 6-7 and the bottom bar is AISI 202 stainless steel.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 120
200
Elongation at Break, % 11
14 to 45
Fatigue Strength, MPa 530
290 to 330
Poisson's Ratio 0.33
0.28
Shear Modulus, GPa 45
77
Shear Strength, MPa 610
490 to 590
Tensile Strength: Ultimate (UTS), MPa 1020
700 to 980
Tensile Strength: Yield (Proof), MPa 900
310 to 580

Thermal Properties

Latent Heat of Fusion, J/g 410
290
Maximum Temperature: Mechanical, °C 300
910
Melting Completion (Liquidus), °C 1700
1400
Melting Onset (Solidus), °C 1650
1360
Specific Heat Capacity, J/kg-K 520
480
Thermal Expansion, µm/m-K 9.3
17

Otherwise Unclassified Properties

Base Metal Price, % relative 75
13
Density, g/cm3 5.1
7.7
Embodied Carbon, kg CO2/kg material 34
2.8
Embodied Energy, MJ/kg 540
40
Embodied Water, L/kg 190
150

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 110
120 to 260
Resilience: Unit (Modulus of Resilience), kJ/m3 3460
250 to 840
Stiffness to Weight: Axial, points 13
14
Stiffness to Weight: Bending, points 32
25
Strength to Weight: Axial, points 56
25 to 35
Strength to Weight: Bending, points 44
23 to 29
Thermal Shock Resistance, points 66
15 to 21

Alloy Composition

Aluminum (Al), % 5.5 to 6.5
0
Carbon (C), % 0 to 0.080
0 to 0.15
Chromium (Cr), % 0
17 to 19
Hydrogen (H), % 0 to 0.0090
0
Iron (Fe), % 0 to 0.25
63.5 to 71.5
Manganese (Mn), % 0
7.5 to 10
Molybdenum (Mo), % 6.5 to 7.5
0
Nickel (Ni), % 0
4.0 to 6.0
Niobium (Nb), % 6.5 to 7.5
0
Nitrogen (N), % 0 to 0.050
0 to 0.25
Oxygen (O), % 0 to 0.2
0
Phosphorus (P), % 0
0 to 0.060
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