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Titanium 6-7 vs. EN 1.4913 Stainless Steel

Titanium 6-7 belongs to the titanium alloys classification, while EN 1.4913 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 EN 1.4913 stainless steel.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 120
190
Elongation at Break, % 11
14 to 22
Fatigue Strength, MPa 530
320 to 480
Poisson's Ratio 0.33
0.28
Shear Modulus, GPa 45
75
Shear Strength, MPa 610
550 to 590
Tensile Strength: Ultimate (UTS), MPa 1020
870 to 980
Tensile Strength: Yield (Proof), MPa 900
480 to 850

Thermal Properties

Latent Heat of Fusion, J/g 410
270
Maximum Temperature: Mechanical, °C 300
700
Melting Completion (Liquidus), °C 1700
1460
Melting Onset (Solidus), °C 1650
1410
Specific Heat Capacity, J/kg-K 520
480
Thermal Expansion, µm/m-K 9.3
11

Otherwise Unclassified Properties

Base Metal Price, % relative 75
9.0
Density, g/cm3 5.1
7.8
Embodied Carbon, kg CO2/kg material 34
2.9
Embodied Energy, MJ/kg 540
41
Embodied Water, L/kg 190
97

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 110
130 to 160
Resilience: Unit (Modulus of Resilience), kJ/m3 3460
600 to 1860
Stiffness to Weight: Axial, points 13
14
Stiffness to Weight: Bending, points 32
25
Strength to Weight: Axial, points 56
31 to 35
Strength to Weight: Bending, points 44
26 to 28
Thermal Shock Resistance, points 66
31 to 34

Alloy Composition

Aluminum (Al), % 5.5 to 6.5
0 to 0.020
Boron (B), % 0
0 to 0.0015
Carbon (C), % 0 to 0.080
0.17 to 0.23
Chromium (Cr), % 0
10 to 11.5
Hydrogen (H), % 0 to 0.0090
0
Iron (Fe), % 0 to 0.25
84.5 to 88.3
Manganese (Mn), % 0
0.4 to 0.9
Molybdenum (Mo), % 6.5 to 7.5
0.5 to 0.8
Nickel (Ni), % 0
0.2 to 0.6
Niobium (Nb), % 6.5 to 7.5
0.25 to 0.55
Nitrogen (N), % 0 to 0.050
0.050 to 0.1
Oxygen (O), % 0 to 0.2
0
Phosphorus (P), % 0
0 to 0.025
Silicon (Si), % 0
0 to 0.5
Sulfur (S), % 0
0 to 0.015
Tantalum (Ta), % 0 to 0.5
0
Titanium (Ti), % 84.9 to 88
0
Vanadium (V), % 0
0.1 to 0.3