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AWS ERTi-1 vs. EN 1.4596 Stainless Steel

AWS ERTi-1 belongs to the titanium alloys classification, while EN 1.4596 stainless steel belongs to the iron alloys. There are 20 material properties with values for both materials. Properties with values for just one material (11, in this case) are not shown.

For each property being compared, the top bar is AWS ERTi-1 and the bottom bar is EN 1.4596 stainless steel.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 110
200
Poisson's Ratio 0.32
0.28
Shear Modulus, GPa 41
76
Tensile Strength: Ultimate (UTS), MPa 240
1030 to 1600

Thermal Properties

Latent Heat of Fusion, J/g 420
280
Maximum Temperature: Mechanical, °C 320
790
Melting Completion (Liquidus), °C 1670
1450
Melting Onset (Solidus), °C 1620
1410
Specific Heat Capacity, J/kg-K 540
470
Thermal Expansion, µm/m-K 8.7
11

Otherwise Unclassified Properties

Base Metal Price, % relative 37
15
Density, g/cm3 4.5
7.9
Embodied Carbon, kg CO2/kg material 31
3.5
Embodied Energy, MJ/kg 510
48
Embodied Water, L/kg 110
130

Common Calculations

Stiffness to Weight: Axial, points 13
14
Stiffness to Weight: Bending, points 35
25
Strength to Weight: Axial, points 15
36 to 56
Strength to Weight: Bending, points 19
29 to 39
Thermal Shock Resistance, points 19
35 to 54

Alloy Composition

Aluminum (Al), % 0
0.8 to 1.1
Carbon (C), % 0 to 0.030
0 to 0.015
Chromium (Cr), % 0
11.5 to 12.5
Hydrogen (H), % 0 to 0.0050
0
Iron (Fe), % 0 to 0.080
73.4 to 76.4
Manganese (Mn), % 0
0 to 0.1
Molybdenum (Mo), % 0
1.9 to 2.2
Nickel (Ni), % 0
9.2 to 10.2
Nitrogen (N), % 0 to 0.012
0 to 0.020
Oxygen (O), % 0.030 to 0.1
0
Phosphorus (P), % 0
0 to 0.010
Silicon (Si), % 0
0 to 0.1
Sulfur (S), % 0
0 to 0.0050
Titanium (Ti), % 99.773 to 99.97
0.28 to 0.4