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AWS BNi-8 vs. K94200 Alloy

AWS BNi-8 belongs to the nickel alloys classification, while K94200 alloy belongs to the iron alloys. There are 13 material properties with values for both materials. Properties with values for just one material (17, in this case) are not shown.

For each property being compared, the top bar is AWS BNi-8 and the bottom bar is K94200 alloy.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 180
140
Poisson's Ratio 0.32
0.34
Shear Modulus, GPa 67
54
Tensile Strength: Ultimate (UTS), MPa 570
500 to 710

Thermal Properties

Melting Onset (Solidus), °C 980
1440
Specific Heat Capacity, J/kg-K 480
500
Thermal Expansion, µm/m-K 13
5.0

Otherwise Unclassified Properties

Density, g/cm3 7.9
8.2

Common Calculations

Stiffness to Weight: Axial, points 12
9.8
Stiffness to Weight: Bending, points 24
21
Strength to Weight: Axial, points 20
17 to 24
Strength to Weight: Bending, points 19
17 to 22
Thermal Shock Resistance, points 17
49 to 70