Crystal-Symmetry-Driven Build Orientation and its Impact on the {110}<100> Goss Texture Formation and Mechanical Properties of Laser Powder Bed Fused AISI 316L
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F61389005%3A_____%2F25%3A00638461" target="_blank" >RIV/61389005:_____/25:00638461 - isvavai.cz</a>
Result on the web
<a href="https://advanced.onlinelibrary.wiley.com/doi/10.1002/adem.202500423" target="_blank" >https://advanced.onlinelibrary.wiley.com/doi/10.1002/adem.202500423</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1002/adem.202500423" target="_blank" >10.1002/adem.202500423</a>
Alternative languages
Result language
angličtina
Original language name
Crystal-Symmetry-Driven Build Orientation and its Impact on the {110}<100> Goss Texture Formation and Mechanical Properties of Laser Powder Bed Fused AISI 316L
Original language description
Directional solidification in laser powder bed fusion enables precise control over the crystallographic texture. The symmetry of the processed materials crystal system facilitates the fabrication of parts with identical texture but distinct melt pool morphologies along different build orientations. This study systematically investigates and compares the {110}<100> Goss texture formation of AISI 316L along three different build orientations using bi-directional scanning: i) H-110 perpendicular to the scan direction, ii) T-110 with the tensile direction rotated 60 degrees relative to the build direction and 35.26 degrees to the scan direction, iii) V-110 parallel to the build direction. The bulk and surface characteristics are examined using neutron diffraction, microscopy, and tensile testing. T-110 reveals a crystallographic lamellar microstructure with major {110} and minor {111} grains, the strongest texture along the tensile direction and the finest solidification structure. This leads to superior strength compared to H-110 and V-110 while preserving the ductility. Dislocation densities and induced micro-strains appear to have only a minor impact on the observed strength differences. The results show that the properties of AISI 316L with predominant {110}<100> Goss texture can be optimized by altering the build orientation.
Czech name
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Czech description
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Classification
Type
J<sub>imp</sub> - Article in a specialist periodical, which is included in the Web of Science database
CEP classification
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OECD FORD branch
10302 - Condensed matter physics (including formerly solid state physics, supercond.)
Result continuities
Project
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Continuities
I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace
Others
Publication year
2025
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Name of the periodical
Advanced Engineering Materials
ISSN
1438-1656
e-ISSN
1527-2648
Volume of the periodical
27
Issue of the periodical within the volume
20
Country of publishing house
DE - GERMANY
Number of pages
13
Pages from-to
2500423
UT code for WoS article
001552562300001
EID of the result in the Scopus database
2-s2.0-105013278623