MakeItFrom.com
Menu (ESC)

EN 1.4945 Stainless Steel vs. AWS BAu-1

EN 1.4945 stainless 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 (19, in this case) are not shown.

For each property being compared, the top bar is EN 1.4945 stainless 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 0.28
0.37
Shear Modulus, GPa 77
40
Tensile Strength: Ultimate (UTS), MPa 640 to 740
210

Thermal Properties

Latent Heat of Fusion, J/g 290
150
Melting Completion (Liquidus), °C 1490
1020
Melting Onset (Solidus), °C 1440
990
Specific Heat Capacity, J/kg-K 470
290
Thermal Expansion, µm/m-K 17
16

Otherwise Unclassified Properties

Density, g/cm3 8.1
13

Common Calculations

Stiffness to Weight: Axial, points 14
4.7
Stiffness to Weight: Bending, points 24
12
Strength to Weight: Axial, points 22 to 25
4.5
Strength to Weight: Bending, points 20 to 22
6.1
Thermal Shock Resistance, points 14 to 16
8.5

Alloy Composition

Carbon (C), % 0.040 to 0.1
0
Chromium (Cr), % 15.5 to 17.5
0
Copper (Cu), % 0
61.9 to 63
Gold (Au), % 0
37 to 38
Iron (Fe), % 57.9 to 65.7
0
Manganese (Mn), % 0 to 1.5
0
Nickel (Ni), % 15.5 to 17.5
0
Niobium (Nb), % 0.4 to 1.2
0
Nitrogen (N), % 0.060 to 0.14
0
Phosphorus (P), % 0 to 0.035
0
Silicon (Si), % 0.3 to 0.6
0
Sulfur (S), % 0 to 0.015
0
Tungsten (W), % 2.5 to 3.5
0
Residuals, % 0
0 to 0.15