MakeItFrom.com
Menu (ESC)

AWS ERTi-1 vs. EN 1.4872 Stainless Steel

AWS ERTi-1 belongs to the titanium alloys classification, while EN 1.4872 stainless steel belongs to the iron 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 AWS ERTi-1 and the bottom bar is EN 1.4872 stainless steel.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 110
200
Elongation at Break, % 24
28
Fatigue Strength, MPa 120
410
Poisson's Ratio 0.32
0.28
Shear Modulus, GPa 41
79
Tensile Strength: Ultimate (UTS), MPa 240
950
Tensile Strength: Yield (Proof), MPa 170
560

Thermal Properties

Latent Heat of Fusion, J/g 420
300
Maximum Temperature: Mechanical, °C 320
1150
Melting Completion (Liquidus), °C 1670
1390
Melting Onset (Solidus), °C 1620
1340
Specific Heat Capacity, J/kg-K 540
490
Thermal Conductivity, W/m-K 21
15
Thermal Expansion, µm/m-K 8.7
16

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 3.6
2.3
Electrical Conductivity: Equal Weight (Specific), % IACS 7.1
2.7

Otherwise Unclassified Properties

Base Metal Price, % relative 37
17
Density, g/cm3 4.5
7.6
Embodied Carbon, kg CO2/kg material 31
3.3
Embodied Energy, MJ/kg 510
47
Embodied Water, L/kg 110
180

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 52
230
Resilience: Unit (Modulus of Resilience), kJ/m3 140
780
Stiffness to Weight: Axial, points 13
15
Stiffness to Weight: Bending, points 35
26
Strength to Weight: Axial, points 15
35
Strength to Weight: Bending, points 19
28
Thermal Diffusivity, mm2/s 8.7
3.9
Thermal Shock Resistance, points 19
21

Alloy Composition

Carbon (C), % 0 to 0.030
0.2 to 0.3
Chromium (Cr), % 0
24 to 26
Hydrogen (H), % 0 to 0.0050
0
Iron (Fe), % 0 to 0.080
54.2 to 61.6
Manganese (Mn), % 0
8.0 to 10
Nickel (Ni), % 0
6.0 to 8.0
Nitrogen (N), % 0 to 0.012
0.2 to 0.4
Oxygen (O), % 0.030 to 0.1
0
Phosphorus (P), % 0
0 to 0.045
Silicon (Si), % 0
0 to 1.0
Sulfur (S), % 0
0 to 0.015
Titanium (Ti), % 99.773 to 99.97
0