MakeItFrom.com
Menu (ESC)

Titanium 6-7 vs. EN 1.4980 Stainless Steel

Titanium 6-7 belongs to the titanium alloys classification, while EN 1.4980 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 EN 1.4980 stainless steel.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 120
190
Elongation at Break, % 11
17
Fatigue Strength, MPa 530
410
Poisson's Ratio 0.33
0.29
Shear Modulus, GPa 45
75
Shear Strength, MPa 610
630
Tensile Strength: Ultimate (UTS), MPa 1020
1030
Tensile Strength: Yield (Proof), MPa 900
680

Thermal Properties

Latent Heat of Fusion, J/g 410
300
Maximum Temperature: Mechanical, °C 300
920
Melting Completion (Liquidus), °C 1700
1430
Melting Onset (Solidus), °C 1650
1380
Specific Heat Capacity, J/kg-K 520
470
Thermal Expansion, µm/m-K 9.3
17

Otherwise Unclassified Properties

Base Metal Price, % relative 75
26
Density, g/cm3 5.1
7.9
Embodied Carbon, kg CO2/kg material 34
6.0
Embodied Energy, MJ/kg 540
87
Embodied Water, L/kg 190
170

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 110
150
Resilience: Unit (Modulus of Resilience), kJ/m3 3460
1180
Stiffness to Weight: Axial, points 13
14
Stiffness to Weight: Bending, points 32
24
Strength to Weight: Axial, points 56
36
Strength to Weight: Bending, points 44
28
Thermal Shock Resistance, points 66
22

Alloy Composition

Aluminum (Al), % 5.5 to 6.5
0 to 0.35
Boron (B), % 0
0.0030 to 0.010
Carbon (C), % 0 to 0.080
0.030 to 0.080
Chromium (Cr), % 0
13.5 to 16
Hydrogen (H), % 0 to 0.0090
0
Iron (Fe), % 0 to 0.25
49.2 to 58.5
Manganese (Mn), % 0
1.0 to 2.0
Molybdenum (Mo), % 6.5 to 7.5
1.0 to 1.5
Nickel (Ni), % 0
24 to 27
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 0.025
Silicon (Si), % 0
0 to 1.0
Sulfur (S), % 0
0 to 0.015
Tantalum (Ta), % 0 to 0.5
0
Titanium (Ti), % 84.9 to 88
1.9 to 2.3
Vanadium (V), % 0
0.1 to 0.5