Datum
2021-03-26Autor
Wu, LiangDas, SuvajeetGridin, WitalijLeuders, StefanKahlert, MoritzVollmer, MalteNiendorf, ThomasSchlagwort
620 Ingenieurwissenschaften 660 Chemische Verfahrenstechnik, Technische Chemie WarmarbeitsstahlWärmebehandlungSelektives LaserschmelzenPulverMetadata
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Artikel (Publikationen im Open Access gefördert durch die UB)
Hot Work Tool Steel Processed by Laser Powder Bed Fusion: A Review on Most Relevant Influencing Factors
Zusammenfassung
As a representative of a common carbon-bearing hot work tool steel AISI H13 is in focus of the present review paper. Most relevant details for processing of AISI H13 by laser powder bed fusion (L-PBF) are systematically investigated. Three common stages of process parameter development and material assessment, respectively, are in focus: general processibility, process refinement, and deduction of process–microstructure–property relations, i.e., understanding of the interplay of relevant elementary mechanisms. On the one hand, the routine of AISI H13 processing by L-PBF is optimized for industrial application. This optimization includes laser parameters, heat treatment, and process sensitivity concerning the used machine and powder. On the other hand, the cluster-like melt pool microstructure and the formation of various defects during L-PBF processing of AISI H13 powder are under investigation. Most importantly, understanding of solidification cracking based on critical temperature regimes and residual stress cracking related to martensitic transformation is essential for robust process and material development for the L-PBF process.
Zitierform
In: Advanced Engineering Materials Volume 23 / Issue 7 (2021-03-26) eissn:1527-2648Förderhinweis
Gefördert im Rahmen des Projekts DEALSammlung(en)
Publikationen (Fachgebiet Metallische Werkstoffe)Artikel (Publikationen im Open Access gefördert durch die UB)
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@article{doi:10.17170/kobra-202107294434,
author={Wu, Liang and Das, Suvajeet and Gridin, Witalij and Leuders, Stefan and Kahlert, Moritz and Vollmer, Malte and Niendorf, Thomas},
title={Hot Work Tool Steel Processed by Laser Powder Bed Fusion: A Review on Most Relevant Influencing Factors},
journal={Advanced Engineering Materials},
year={2021}
}
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2021-08-04T15:08:28Z 2021-08-04T15:08:28Z 2021-03-26 doi:10.17170/kobra-202107294434 http://hdl.handle.net/123456789/13079 Gefördert im Rahmen des Projekts DEAL eng Attribution-NonCommercial-NoDerivatives 4.0 International http://creativecommons.org/licenses/by-nc-nd/4.0/ AISI H13 defect evolution heat treatment laser powder bed fusion melt pool powder quality 620 660 Hot Work Tool Steel Processed by Laser Powder Bed Fusion: A Review on Most Relevant Influencing Factors Aufsatz As a representative of a common carbon-bearing hot work tool steel AISI H13 is in focus of the present review paper. Most relevant details for processing of AISI H13 by laser powder bed fusion (L-PBF) are systematically investigated. Three common stages of process parameter development and material assessment, respectively, are in focus: general processibility, process refinement, and deduction of process–microstructure–property relations, i.e., understanding of the interplay of relevant elementary mechanisms. On the one hand, the routine of AISI H13 processing by L-PBF is optimized for industrial application. This optimization includes laser parameters, heat treatment, and process sensitivity concerning the used machine and powder. On the other hand, the cluster-like melt pool microstructure and the formation of various defects during L-PBF processing of AISI H13 powder are under investigation. Most importantly, understanding of solidification cracking based on critical temperature regimes and residual stress cracking related to martensitic transformation is essential for robust process and material development for the L-PBF process. open access Wu, Liang Das, Suvajeet Gridin, Witalij Leuders, Stefan Kahlert, Moritz Vollmer, Malte Niendorf, Thomas doi:10.1002/adem.202100049 Warmarbeitsstahl Wärmebehandlung Selektives Laserschmelzen Pulver publishedVersion eissn:1527-2648 Issue 7 Advanced Engineering Materials Volume 23 false
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