In-situ monitoring of laser powder bed fusion applied to defect detection
Doktorsavhandling, 2023

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nickel-based superalloy

lack of fusion

productivity

melt pool

process monitoring

defect detection

spatter

Additive manufacturing

mechanical properties

pores

powder bed fusion

defect mitigation

Författare

Claudia de Andrade Schwerz

Chalmers, Industri- och materialvetenskap, Material och tillverkning

Inkluderade delarbeten

A neural network for identification and classification of systematic internal flaws in laser powder bed fusion

CIRP Journal of Manufacturing Science and Technology,;Vol. 37(2022)p. 312-318

Artikel i vetenskaplig tidskrift

Increasing productivity of laser powder bed fusion manufactured Hastelloy X through modification of process parameters

Journal of Manufacturing Processes,;Vol. 78(2022)p. 231-241

Artikel i vetenskaplig tidskrift

Mechanical properties of Hastelloy X produced by laser powder bed fusion and affected by spatter redeposition. C. Schwerz, J. Moverare, V. Sundar, B. Bircher, A. Küng, D. Riabov, L. Nyborg.

Manuskript

Reduction of oxygen content in laser powder bed fusion process atmosphere – Effects on stochastic defect formation and mechanical properties

Journal of Materials Research and Technology,;Vol. 30(2024)p. 4667-4681

Artikel i vetenskaplig tidskrift

Modification of the laser scan pattern in laser powder bed fusion and its effects on stochastic defect formation and mechanical properties. C. Schwerz, J. Moverare, A. Küng, , B. Bircher, D. Riabov, L. Nyborg.

Manuskript

Forskningsprojekt

Additive Manufacturing using Metal Pilot Line (MANUELA)

Europeiska kommissionen (EU) (EC/H2020/820774), 2018-10-01 -- 2022-09-30.

Kategorisering

Styrkeområden

Produktion

Ämneskategorier (SSIF 2011)

Bearbetnings-, yt- och fogningsteknik

Metallurgi och metalliska material

Fusion, plasma och rymdfysik

Identifikatorer

ISBN

978-91-7905-901-9

Övrigt

Serie

Doktorsavhandlingar vid Chalmers tekniska högskola. Ny serie: 5367

Utgivare

Chalmers

Examination

2023-09-15 09:00 -- 12:00

Virtual Development Laboratory (VDL), Chalmers Tvärgata 4C, Chalmers University of Technology, Gothenburg | Password to zoom meeting: 476108

Online

Opponent: Prof. Ehsan Toyserkani, Department of Mechanical and Mechatronics Engineering, University of Waterloo, Canada

Mer information

Senast uppdaterat

2024-06-24