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ASTM A182 Grade F5 vs. Titanium 4-4-2

ASTM A182 grade F5 belongs to the iron alloys classification, while titanium 4-4-2 belongs to the titanium alloys. There are 29 material properties with values for both materials. Properties with values for just one material (4, in this case) are not shown.

For each property being compared, the top bar is ASTM A182 grade F5 and the bottom bar is titanium 4-4-2.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 190
110
Elongation at Break, % 22
10
Fatigue Strength, MPa 220
590 to 620
Poisson's Ratio 0.29
0.32
Reduction in Area, % 40
20
Shear Modulus, GPa 74
42
Shear Strength, MPa 340
690 to 750
Tensile Strength: Ultimate (UTS), MPa 540
1150 to 1250
Tensile Strength: Yield (Proof), MPa 310
1030 to 1080

Thermal Properties

Latent Heat of Fusion, J/g 260
410
Maximum Temperature: Mechanical, °C 510
310
Melting Completion (Liquidus), °C 1460
1610
Melting Onset (Solidus), °C 1420
1560
Specific Heat Capacity, J/kg-K 470
540
Thermal Conductivity, W/m-K 40
6.7
Thermal Expansion, µm/m-K 13
8.6

Otherwise Unclassified Properties

Base Metal Price, % relative 4.5
39
Density, g/cm3 7.8
4.7
Embodied Carbon, kg CO2/kg material 1.8
30
Embodied Energy, MJ/kg 24
480
Embodied Water, L/kg 69
180

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 100
110 to 120
Resilience: Unit (Modulus of Resilience), kJ/m3 260
4700 to 5160
Stiffness to Weight: Axial, points 14
13
Stiffness to Weight: Bending, points 25
34
Strength to Weight: Axial, points 19
68 to 74
Strength to Weight: Bending, points 19
52 to 55
Thermal Diffusivity, mm2/s 11
2.6
Thermal Shock Resistance, points 15
86 to 93

Alloy Composition

Aluminum (Al), % 0
3.0 to 5.0
Carbon (C), % 0 to 0.15
0 to 0.080
Chromium (Cr), % 4.0 to 6.0
0
Hydrogen (H), % 0
0 to 0.015
Iron (Fe), % 91.5 to 95.3
0 to 0.2
Manganese (Mn), % 0.3 to 0.6
0
Molybdenum (Mo), % 0.44 to 0.65
3.0 to 5.0
Nickel (Ni), % 0 to 0.5
0
Nitrogen (N), % 0
0 to 0.050
Oxygen (O), % 0
0 to 0.25
Phosphorus (P), % 0 to 0.030
0
Silicon (Si), % 0 to 0.5
0.3 to 0.7
Sulfur (S), % 0 to 0.030
0
Tin (Sn), % 0
1.5 to 2.5
Titanium (Ti), % 0
85.8 to 92.2
Residuals, % 0
0 to 0.4