Balling phenomena in direct laser sintering of stainless steel powder: Metallurgical mechanisms and control methods
635 citations recorded by the source corpus.
Subfields: Automotive Engineering, Mechanical Engineering
View Paper: https://www.semanticscholar.org/paper/81def1ed1dea5363b019f1dea724ab68952bc958
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In Automotive Engineering
In Mechanical Engineering
Citations in the corpus
- Temperature profile and imaging analysis of laser additive manufacturing of stainless steel (2013, background): “This phenomenon has been widely researched and there are several theories explaining its origins and occurrence [5, 7, 8, 9, 10, 11].”
- Review of in-situ process monitoring and in-situ metrology for metal additive manufacturing (2016, background): “This behaviour has been seen in stainless steel, iron and nickel based powders, shown in Table 3 [38,39].”
- Corrosion performance of additively manufactured stainless steel parts: A review (2020, background): “of solid particles to the surface increases the surface roughness [171,253].”
- Surface texture metrology for metal additive manufacturing: a review (2016, neutral): “Contents of the review . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .”
- Balling behavior of stainless steel and nickel powder during selective laser melting process (2012, methodology): “Gu and Shen have also studied balling phenomenon during directmetal laser sintering process, and the two typical balling types with big-sized and small-sized scales were detected in their study [ 14 ].”
- A review on the state-of-the-art of surface finishing processes and related ISO/ASTM standards for metal additive manufactured components (2020, background): “…(1) low laser power leading to a limited amount of liquid formation and low undercooling degree of the melt pool and (2) the second phenomenon ascribed to the high scan speeds leading to splashing of metals resulting in balling melts on the surface (Gu and Shen 2009; Tolochko et al. 2004).”
- Influences of Energy Density on Porosity and Microstructure of Selective Laser Melted 17-4PH Stainless Steel (2013, background): “The splashes of liquid balls caused by very high scan speeds will also contribute to porosity under such processing conditions [2,9].”
- Multiple material additive manufacturing – Part 1: a review (2013, background): “…particle shape, particle size, particle distribution) and processing parameters such as energy source, energy power, spot size, scan speed, spacing distance and layer thickness (Das 2003, Kumar 2003, Kruth et al. 2007, Gu and Shen 2009, Chua et al. 2010b, Averyanova et al. 2012, Leu et al. 2012).”