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AWS ERTi-1 vs. K93500 Alloy

AWS ERTi-1 belongs to the titanium alloys classification, while K93500 alloy belongs to the iron alloys. There are 19 material properties with values for both materials. Properties with values for just one material (10, in this case) are not shown.

For each property being compared, the top bar is AWS ERTi-1 and the bottom bar is K93500 alloy.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 110
190
Poisson's Ratio 0.32
0.3
Shear Modulus, GPa 41
72
Tensile Strength: Ultimate (UTS), MPa 240
490 to 810

Thermal Properties

Latent Heat of Fusion, J/g 420
270
Melting Completion (Liquidus), °C 1670
1430
Melting Onset (Solidus), °C 1620
1380
Specific Heat Capacity, J/kg-K 540
460
Thermal Expansion, µm/m-K 8.7
12

Otherwise Unclassified Properties

Base Metal Price, % relative 37
30
Density, g/cm3 4.5
8.2
Embodied Carbon, kg CO2/kg material 31
4.7
Embodied Energy, MJ/kg 510
65
Embodied Water, L/kg 110
130

Common Calculations

Stiffness to Weight: Axial, points 13
13
Stiffness to Weight: Bending, points 35
23
Strength to Weight: Axial, points 15
17 to 27
Strength to Weight: Bending, points 19
17 to 23
Thermal Shock Resistance, points 19
15 to 25

Alloy Composition

Aluminum (Al), % 0
0 to 0.1
Carbon (C), % 0 to 0.030
0 to 0.050
Chromium (Cr), % 0
0 to 0.25
Cobalt (Co), % 0
5.0
Hydrogen (H), % 0 to 0.0050
0
Iron (Fe), % 0 to 0.080
61.4 to 63
Magnesium (Mg), % 0
0 to 0.1
Manganese (Mn), % 0
0 to 0.6
Nickel (Ni), % 0
32
Nitrogen (N), % 0 to 0.012
0
Oxygen (O), % 0.030 to 0.1
0
Phosphorus (P), % 0
0 to 0.015
Silicon (Si), % 0
0 to 0.25
Sulfur (S), % 0
0 to 0.015
Titanium (Ti), % 99.773 to 99.97
0 to 0.1
Zirconium (Zr), % 0
0 to 0.1