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AWS ERNiCrFe-11 vs. K94200 Alloy

AWS ERNiCrFe-11 belongs to the nickel alloys classification, while K94200 alloy belongs to the iron alloys. There are 18 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 ERNiCrFe-11 and the bottom bar is K94200 alloy.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 200
140
Elongation at Break, % 47
5.0 to 32
Poisson's Ratio 0.28
0.34
Shear Modulus, GPa 76
54
Tensile Strength: Ultimate (UTS), MPa 740
500 to 710

Thermal Properties

Melting Onset (Solidus), °C 1310
1440
Specific Heat Capacity, J/kg-K 470
500
Thermal Conductivity, W/m-K 11
15
Thermal Expansion, µm/m-K 13
5.0

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 1.5
2.7
Electrical Conductivity: Equal Weight (Specific), % IACS 1.6
3.0

Otherwise Unclassified Properties

Density, g/cm3 8.2
8.2

Common Calculations

Stiffness to Weight: Axial, points 13
9.8
Stiffness to Weight: Bending, points 23
21
Strength to Weight: Axial, points 25
17 to 24
Strength to Weight: Bending, points 22
17 to 22
Thermal Diffusivity, mm2/s 2.9
3.7
Thermal Shock Resistance, points 20
49 to 70