MakeItFrom.com
Menu (ESC)

AWS E219 vs. Type 4 Magnetic Alloy

AWS E219 belongs to the iron alloys classification, while Type 4 magnetic alloy belongs to the nickel alloys. They have a modest 21% of their average alloy composition in common, which, by itself, doesn't mean much. There are 20 material properties with values for both materials. Properties with values for just one material (12, in this case) are not shown.

For each property being compared, the top bar is AWS E219 and the bottom bar is Type 4 magnetic alloy.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 200
190
Elongation at Break, % 17
2.0 to 40
Poisson's Ratio 0.28
0.31
Shear Modulus, GPa 78
73
Tensile Strength: Ultimate (UTS), MPa 690
620 to 1100

Thermal Properties

Latent Heat of Fusion, J/g 290
290
Melting Completion (Liquidus), °C 1400
1420
Melting Onset (Solidus), °C 1360
1370
Specific Heat Capacity, J/kg-K 480
440
Thermal Expansion, µm/m-K 15
11

Otherwise Unclassified Properties

Base Metal Price, % relative 15
60
Density, g/cm3 7.7
8.8
Embodied Carbon, kg CO2/kg material 3.1
10
Embodied Energy, MJ/kg 44
140
Embodied Water, L/kg 160
210

Common Calculations

Stiffness to Weight: Axial, points 14
12
Stiffness to Weight: Bending, points 25
22
Strength to Weight: Axial, points 25
19 to 35
Strength to Weight: Bending, points 23
18 to 27
Thermal Shock Resistance, points 17
21 to 37

Alloy Composition

Carbon (C), % 0 to 0.060
0 to 0.050
Chromium (Cr), % 19 to 21.5
0 to 0.3
Cobalt (Co), % 0
0 to 0.5
Copper (Cu), % 0 to 0.75
0 to 0.3
Iron (Fe), % 58.6 to 67.4
9.5 to 17.5
Manganese (Mn), % 8.0 to 10
0 to 0.8
Molybdenum (Mo), % 0 to 0.75
3.5 to 6.0
Nickel (Ni), % 5.5 to 7.0
79 to 82
Nitrogen (N), % 0.1 to 0.3
0
Phosphorus (P), % 0 to 0.040
0 to 0.010
Silicon (Si), % 0 to 1.0
0 to 0.5
Sulfur (S), % 0 to 0.030
0 to 0.020