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Solution Annealed ASTM B563 vs. EN 1.4378 +AT Steel

Solution annealed ASTM B563 belongs to the otherwise unclassified metals classification, while EN 1.4378 +AT steel belongs to the iron alloys. There are 17 material properties with values for both materials. Properties with values for just one material (16, in this case) are not shown.

For each property being compared, the top bar is solution annealed ASTM B563 and the bottom bar is EN 1.4378 +AT steel.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 100
200
Elongation at Break, % 17
34
Poisson's Ratio 0.37
0.28
Shear Modulus, GPa 37
77
Shear Strength, MPa 470
510
Tensile Strength: Ultimate (UTS), MPa 760
760

Thermal Properties

Latent Heat of Fusion, J/g 150
290
Melting Completion (Liquidus), °C 1180
1390
Melting Onset (Solidus), °C 1030
1350
Specific Heat Capacity, J/kg-K 260
480
Thermal Expansion, µm/m-K 14
17

Otherwise Unclassified Properties

Density, g/cm3 11
7.6

Common Calculations

Stiffness to Weight: Axial, points 5.2
14
Stiffness to Weight: Bending, points 14
25
Strength to Weight: Axial, points 19
28
Strength to Weight: Bending, points 17
24
Thermal Shock Resistance, points 39
16

Alloy Composition

Carbon (C), % 0
0 to 0.080
Chromium (Cr), % 0
17 to 19
Copper (Cu), % 15.5 to 16.5
0
Iron (Fe), % 0
61.2 to 69
Manganese (Mn), % 0
11.5 to 14.5
Nickel (Ni), % 0.8 to 1.2
2.3 to 3.7
Nitrogen (N), % 0
0.2 to 0.4
Palladium (Pd), % 43 to 45
0
Phosphorus (P), % 0
0 to 0.060
Platinum (Pt), % 0.8 to 1.2
0
Silicon (Si), % 0
0 to 1.0
Silver (Ag), % 37 to 39
0
Sulfur (S), % 0
0 to 0.030
Residuals, % 0 to 0.4
0