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AWS ERTi-1 vs. SAE-AISI 1213 Steel

AWS ERTi-1 belongs to the titanium alloys classification, while SAE-AISI 1213 steel belongs to the iron alloys. There are 29 material properties with values for both materials. Properties with values for just one material (3, in this case) are not shown.

For each property being compared, the top bar is AWS ERTi-1 and the bottom bar is SAE-AISI 1213 steel.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 110
190
Elongation at Break, % 24
11 to 29
Fatigue Strength, MPa 120
200 to 290
Poisson's Ratio 0.32
0.29
Shear Modulus, GPa 41
73
Tensile Strength: Ultimate (UTS), MPa 240
440 to 600
Tensile Strength: Yield (Proof), MPa 170
260 to 470

Thermal Properties

Latent Heat of Fusion, J/g 420
250
Maximum Temperature: Mechanical, °C 320
400
Melting Completion (Liquidus), °C 1670
1460
Melting Onset (Solidus), °C 1620
1420
Specific Heat Capacity, J/kg-K 540
470
Thermal Conductivity, W/m-K 21
51
Thermal Expansion, µm/m-K 8.7
12

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 3.6
7.0
Electrical Conductivity: Equal Weight (Specific), % IACS 7.1
8.1

Otherwise Unclassified Properties

Base Metal Price, % relative 37
1.8
Density, g/cm3 4.5
7.8
Embodied Carbon, kg CO2/kg material 31
1.4
Embodied Energy, MJ/kg 510
18
Embodied Water, L/kg 110
46

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 52
63 to 110
Resilience: Unit (Modulus of Resilience), kJ/m3 140
180 to 580
Stiffness to Weight: Axial, points 13
13
Stiffness to Weight: Bending, points 35
24
Strength to Weight: Axial, points 15
16 to 21
Strength to Weight: Bending, points 19
17 to 20
Thermal Diffusivity, mm2/s 8.7
14
Thermal Shock Resistance, points 19
14 to 19

Alloy Composition

Carbon (C), % 0 to 0.030
0 to 0.13
Hydrogen (H), % 0 to 0.0050
0
Iron (Fe), % 0 to 0.080
98.4 to 99
Manganese (Mn), % 0
0.7 to 1.0
Nitrogen (N), % 0 to 0.012
0
Oxygen (O), % 0.030 to 0.1
0
Phosphorus (P), % 0
0.070 to 0.12
Sulfur (S), % 0
0.24 to 0.33
Titanium (Ti), % 99.773 to 99.97
0