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Influence of in-situ thermal conditions on the microstructure and mechanical anisotropy of WAAM-fabricated 316LSi structures

Subadra, Sharath P. and ter Veer, Kane Falco and Mayer, Eduard and Alaparthi, Suresh and Skaria, Roy and Klötzer-Freese, Christian and Braun, Moritz and Sheikhi, Shahram (2026) Influence of in-situ thermal conditions on the microstructure and mechanical anisotropy of WAAM-fabricated 316LSi structures. Progress in Additive Manufacturing. Springer Nature. doi: 10.1007/s40964-025-01522-6. ISSN 2363-9512.

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Official URL: https://dx.doi.org/10.1007/s40964-025-01522-6

Abstract

Investigates the influence of in-situ thermal conditions—specifically melt pool temperature and cooling rates—on the microstructure and mechanical properties of WAAM-produced structures.

Item URL in elib:https://elib.dlr.de/222723/
Document Type:Article
Additional Information:Funded by BMWE (Bundesministerium für Wirtschaft und Energie) through project LAYER (Lebensdauersteigerung von additive gefertigten (WAAM) Bauteilen mittels hybrider Fertigungsverfahren)
Title:Influence of in-situ thermal conditions on the microstructure and mechanical anisotropy of WAAM-fabricated 316LSi structures
Authors:
AuthorsInstitution or Email of AuthorsAuthor's ORCID iDORCID Put Code
Subadra, Sharath P.UNSPECIFIEDUNSPECIFIEDUNSPECIFIED
ter Veer, Kane Falcokane.terveer (at) dlr.dehttps://orcid.org/0009-0000-6873-5853214245549
Mayer, EduardUNSPECIFIEDUNSPECIFIEDUNSPECIFIED
Alaparthi, SureshUNSPECIFIEDUNSPECIFIEDUNSPECIFIED
Skaria, RoyUNSPECIFIEDUNSPECIFIEDUNSPECIFIED
Klötzer-Freese, ChristianUNSPECIFIEDUNSPECIFIEDUNSPECIFIED
Braun, Moritzmoritz.braun (at) dlr.dehttps://orcid.org/0000-0001-9266-1698214245550
Sheikhi, ShahramUNSPECIFIEDUNSPECIFIEDUNSPECIFIED
Date:27 January 2026
Journal or Publication Title:Progress in Additive Manufacturing
Refereed publication:Yes
Open Access:Yes
Gold Open Access:No
In SCOPUS:Yes
In ISI Web of Science:Yes
DOI:10.1007/s40964-025-01522-6
Publisher:Springer Nature
ISSN:2363-9512
Status:Published
Keywords:Wire arc additive manufacturing, Machine learning, Weld pool monitoring, Temperature gradients, Mechanical characterisations
HGF - Research field:Aeronautics, Space and Transport
HGF - Program:Transport
HGF - Program Themes:other
DLR - Research area:Transport
DLR - Program:V - no assignment
DLR - Research theme (Project):V - no assignment
Location: Geesthacht
Institutes and Institutions:Institute of Maritime Technologies and Propulsion Systems > Ship Reliability
Deposited By: ter Veer, Kane Falco
Deposited On:11 May 2026 06:53
Last Modified:03 Jun 2026 14:21

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