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EN 1.3553 Steel vs. AWS BAu-1

EN 1.3553 steel belongs to the iron alloys classification, while AWS BAu-1 belongs to the otherwise unclassified metals. There are 15 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 EN 1.3553 steel and the bottom bar is AWS BAu-1.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 200
110
Poisson's Ratio 0.29
0.37
Shear Modulus, GPa 77
40
Tensile Strength: Ultimate (UTS), MPa 720
210

Thermal Properties

Latent Heat of Fusion, J/g 260
150
Melting Completion (Liquidus), °C 1620
1020
Melting Onset (Solidus), °C 1570
990
Specific Heat Capacity, J/kg-K 440
290
Thermal Expansion, µm/m-K 12
16

Otherwise Unclassified Properties

Density, g/cm3 8.4
13

Common Calculations

Stiffness to Weight: Axial, points 13
4.7
Stiffness to Weight: Bending, points 23
12
Strength to Weight: Axial, points 24
4.5
Strength to Weight: Bending, points 21
6.1
Thermal Shock Resistance, points 21
8.5

Alloy Composition

Carbon (C), % 0.78 to 0.86
0
Chromium (Cr), % 3.9 to 4.3
0
Copper (Cu), % 0 to 0.3
61.9 to 63
Gold (Au), % 0
37 to 38
Iron (Fe), % 80.7 to 83.7
0
Manganese (Mn), % 0 to 0.4
0
Molybdenum (Mo), % 4.7 to 5.2
0
Phosphorus (P), % 0 to 0.025
0
Silicon (Si), % 0 to 0.4
0
Sulfur (S), % 0 to 0.015
0
Tungsten (W), % 6.0 to 6.7
0
Vanadium (V), % 1.7 to 2.0
0
Residuals, % 0
0 to 0.15