Matches in SemOpenAlex for { <https://semopenalex.org/work/W2955992302> ?p ?o ?g. }
- W2955992302 endingPage "108018" @default.
- W2955992302 startingPage "108018" @default.
- W2955992302 abstract "The densification mechanism in L-PBF of AlSi10Mg alloy with varying process parameters has been investigated. The suitability of using volumetric [Jmm−3], areal [Jmm−2] and linear [Jmm−1] energy density as design parameters is discussed. To compare process conditions between continuous and pulsed laser systems, the jump speed vj of a pulsed L-PBF system is calculated by means of an experimentally validated FE thermal model previously developed at TWI. The importance of using vj in scan speed calculations is demonstrated. This allowed calculation of accurate energy levels comparable to optimal conditions reported in literature. The power factor (PF) model and the specific point energy (ESP), used to describe and replicate the laser welding process in different laser systems, have been adapted to describe the L-PBF process. ESP - PF curve is introduced, showing optimal processing windows applicable to different L-PBF systems with powers ranging from 175 to 967 W and laser focus diameter from 75 to 300 μm. Quantitative indicators for hatch spacing and layer thickness optimisation are presented for processing AlSi10Mg alloy: 1) melt-width overlapping coefficient ≥ 30%, 2) width-to-depth ratio ≥ 0.8 (using the measured half width) and 3) melt-depth limit <410 μm." @default.
- W2955992302 created "2019-07-12" @default.
- W2955992302 creator A5001400986 @default.
- W2955992302 creator A5002873584 @default.
- W2955992302 creator A5007530407 @default.
- W2955992302 creator A5014929736 @default.
- W2955992302 creator A5016842879 @default.
- W2955992302 creator A5017166800 @default.
- W2955992302 creator A5040980010 @default.
- W2955992302 creator A5041707765 @default.
- W2955992302 creator A5064100385 @default.
- W2955992302 date "2019-11-01" @default.
- W2955992302 modified "2023-10-02" @default.
- W2955992302 title "Use of power factor and specific point energy as design parameters in laser powder-bed-fusion (L-PBF) of AlSi10Mg alloy" @default.
- W2955992302 cites W1963605786 @default.
- W2955992302 cites W1975454979 @default.
- W2955992302 cites W1982639356 @default.
- W2955992302 cites W1991833027 @default.
- W2955992302 cites W1999841286 @default.
- W2955992302 cites W2009507727 @default.
- W2955992302 cites W2018205303 @default.
- W2955992302 cites W2022928356 @default.
- W2955992302 cites W2024853952 @default.
- W2955992302 cites W2028236214 @default.
- W2955992302 cites W2028799989 @default.
- W2955992302 cites W2031979751 @default.
- W2955992302 cites W2033466261 @default.
- W2955992302 cites W2047886598 @default.
- W2955992302 cites W2052091871 @default.
- W2955992302 cites W2057031580 @default.
- W2955992302 cites W2077917833 @default.
- W2955992302 cites W2178181406 @default.
- W2955992302 cites W2411571856 @default.
- W2955992302 cites W2529551049 @default.
- W2955992302 cites W2559667240 @default.
- W2955992302 cites W2618526178 @default.
- W2955992302 cites W2734874007 @default.
- W2955992302 cites W2743884968 @default.
- W2955992302 cites W2754149987 @default.
- W2955992302 cites W2755097489 @default.
- W2955992302 cites W2759321919 @default.
- W2955992302 cites W2771072344 @default.
- W2955992302 cites W2771426027 @default.
- W2955992302 cites W2901611438 @default.
- W2955992302 cites W2914004182 @default.
- W2955992302 doi "https://doi.org/10.1016/j.matdes.2019.108018" @default.
- W2955992302 hasPublicationYear "2019" @default.
- W2955992302 type Work @default.
- W2955992302 sameAs 2955992302 @default.
- W2955992302 citedByCount "30" @default.
- W2955992302 countsByYear W29559923022019 @default.
- W2955992302 countsByYear W29559923022020 @default.
- W2955992302 countsByYear W29559923022021 @default.
- W2955992302 countsByYear W29559923022022 @default.
- W2955992302 countsByYear W29559923022023 @default.
- W2955992302 crossrefType "journal-article" @default.
- W2955992302 hasAuthorship W2955992302A5001400986 @default.
- W2955992302 hasAuthorship W2955992302A5002873584 @default.
- W2955992302 hasAuthorship W2955992302A5007530407 @default.
- W2955992302 hasAuthorship W2955992302A5014929736 @default.
- W2955992302 hasAuthorship W2955992302A5016842879 @default.
- W2955992302 hasAuthorship W2955992302A5017166800 @default.
- W2955992302 hasAuthorship W2955992302A5040980010 @default.
- W2955992302 hasAuthorship W2955992302A5041707765 @default.
- W2955992302 hasAuthorship W2955992302A5064100385 @default.
- W2955992302 hasBestOaLocation W29559923021 @default.
- W2955992302 hasConcept C115051666 @default.
- W2955992302 hasConcept C120665830 @default.
- W2955992302 hasConcept C121332964 @default.
- W2955992302 hasConcept C138885662 @default.
- W2955992302 hasConcept C158525013 @default.
- W2955992302 hasConcept C159985019 @default.
- W2955992302 hasConcept C163258240 @default.
- W2955992302 hasConcept C186370098 @default.
- W2955992302 hasConcept C192562407 @default.
- W2955992302 hasConcept C19474535 @default.
- W2955992302 hasConcept C200649887 @default.
- W2955992302 hasConcept C2780026712 @default.
- W2955992302 hasConcept C41008148 @default.
- W2955992302 hasConcept C41895202 @default.
- W2955992302 hasConcept C520434653 @default.
- W2955992302 hasConcept C62520636 @default.
- W2955992302 hasConcept C76155785 @default.
- W2955992302 hasConcept C97355855 @default.
- W2955992302 hasConceptScore W2955992302C115051666 @default.
- W2955992302 hasConceptScore W2955992302C120665830 @default.
- W2955992302 hasConceptScore W2955992302C121332964 @default.
- W2955992302 hasConceptScore W2955992302C138885662 @default.
- W2955992302 hasConceptScore W2955992302C158525013 @default.
- W2955992302 hasConceptScore W2955992302C159985019 @default.
- W2955992302 hasConceptScore W2955992302C163258240 @default.
- W2955992302 hasConceptScore W2955992302C186370098 @default.
- W2955992302 hasConceptScore W2955992302C192562407 @default.
- W2955992302 hasConceptScore W2955992302C19474535 @default.
- W2955992302 hasConceptScore W2955992302C200649887 @default.
- W2955992302 hasConceptScore W2955992302C2780026712 @default.
- W2955992302 hasConceptScore W2955992302C41008148 @default.
- W2955992302 hasConceptScore W2955992302C41895202 @default.