Base Plate Preheating Effect on Microstructure of 316L Stainless Steel Single Track Deposition by Directed Energy Deposition

The microstructural morphology in additive manufacturing (AM) has a significant influence on the building structure. High-energy concentric heat source scanning leads to rapid heating and cooling during material deposition. This results in a unique microstructure. The size and morphology of the micr...

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Veröffentlicht in:	Materials 2021-09, Vol.14 (18), p.5129, Article 5129
Hauptverfasser:	Kiran, Abhilash, Koukolikova, Martina, Vavrik, Jaroslav, Urbanek, Miroslav, Dzugan, Jan
Format:	Artikel
Sprache:	eng
Schlagworte:	Base plates Chemistry Chemistry, Physical Cooling Deposition Ductility Electron backscatter diffraction Fluid dynamics Grain boundaries Grain orientation Grain size Grain structure Heat Heating Lasers Materials Science Materials Science, Multidisciplinary Mechanical properties Metallurgy & Metallurgical Engineering Microstructure Misalignment Morphology Physical Sciences Physics Physics, Applied Physics, Condensed Matter Process parameters Residual stress Room temperature Scanning Science & Technology Solidification Solids Stainless steel Stainless steels Technology Temperature Tensile strength Thermal energy Thermal mismatch Thermodynamic properties
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