MakeItFrom.com
Menu (ESC)

AWS BAu-6 vs. EN 1.1191 Steel

AWS BAu-6 belongs to the otherwise unclassified metals classification, while EN 1.1191 steel belongs to the iron alloys. There are 15 material properties with values for both materials. Properties with values for just one material (18, in this case) are not shown. Please note that the two materials have significantly dissimilar densities. This means that additional care is required when interpreting the data, because some material properties are based on units of mass, while others are based on units of area or volume.

For each property being compared, the top bar is AWS BAu-6 and the bottom bar is EN 1.1191 steel.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 120
190
Poisson's Ratio 0.39
0.29
Shear Modulus, GPa 43
72
Tensile Strength: Ultimate (UTS), MPa 190
630 to 700

Thermal Properties

Latent Heat of Fusion, J/g 120
250
Melting Completion (Liquidus), °C 1050
1460
Melting Onset (Solidus), °C 1010
1420
Specific Heat Capacity, J/kg-K 210
470
Thermal Expansion, µm/m-K 13
12

Otherwise Unclassified Properties

Density, g/cm3 16
7.8

Common Calculations

Stiffness to Weight: Axial, points 4.0
13
Stiffness to Weight: Bending, points 10
24
Strength to Weight: Axial, points 3.2
22 to 25
Strength to Weight: Bending, points 4.5
21 to 22
Thermal Shock Resistance, points 8.5
20 to 22

Alloy Composition

Carbon (C), % 0
0.42 to 0.5
Chromium (Cr), % 0
0 to 0.4
Gold (Au), % 69.5 to 70.5
0
Iron (Fe), % 0
97.3 to 99.08
Manganese (Mn), % 0
0.5 to 0.8
Molybdenum (Mo), % 0
0 to 0.1
Nickel (Ni), % 21.5 to 22.5
0 to 0.4
Palladium (Pd), % 7.5 to 8.5
0
Phosphorus (P), % 0
0 to 0.035
Silicon (Si), % 0
0 to 0.4
Sulfur (S), % 0
0 to 0.035
Residuals, % 0 to 0.15
0