IDEAS home Printed from https://ideas.repec.org/a/nat/natcom/v14y2023i1d10.1038_s41467-023-43563-x.html
   My bibliography  Save this article

Solute trapping and non-equilibrium microstructure during rapid solidification of additive manufacturing

Author

Listed:
  • Neng Ren

    (Shanghai Jiao Tong University)

  • Jun Li

    (Shanghai Jiao Tong University)

  • Ruiyao Zhang

    (Centre of Excellence for Advanced Materials)

  • Chinnapat Panwisawas

    (Queen Mary University of London)

  • Mingxu Xia

    (Shanghai Jiao Tong University)

  • Hongbiao Dong

    (University of Leicester)

  • Jianguo Li

    (Shanghai Jiao Tong University)

Abstract

Solute transport during rapid and repeated thermal cycle in additive manufacturing (AM) leading to non-equilibrium, non-uniform microstructure remains to be studied. Here, a fully-coupled fluid dynamics and microstructure modelling is developed to rationalise the dynamic solute transport process and elemental segregation in AM, and to gain better understanding of non-equilibrium nature of intercellular solute segregation and cellular structures at sub-grain scale during the melting-solidification of the laser powder bed fusion process. It reveals the solute transport induced by melt convection dilutes the partitioned solute at the solidification front and promotes solute trapping, and elucidates the mechanisms of the subsequent microstructural morphology transitions to ultra-fine cells and then to coarse cells. These suggest solute trapping effect could be made used for reducing crack susceptibility by accelerating the solidification process. The rapid solidification characteristics exhibit promising potential of additive manufacturing for hard-to-print superalloys and aid in alloy design for better printability.

Suggested Citation

  • Neng Ren & Jun Li & Ruiyao Zhang & Chinnapat Panwisawas & Mingxu Xia & Hongbiao Dong & Jianguo Li, 2023. "Solute trapping and non-equilibrium microstructure during rapid solidification of additive manufacturing," Nature Communications, Nature, vol. 14(1), pages 1-13, December.
    • Handle: RePEc:nat:natcom:v:14:y:2023:i:1:d:10.1038_s41467-023-43563-x
    DOI: 10.1038/s41467-023-43563-x
    as

    Download full text from publisher

    File URL: https://www.nature.com/articles/s41467-023-43563-x
    File Function: Abstract
    Download Restriction: no
    File URL: https://libkey.io/10.1038/s41467-023-43563-x?utm_source=ideas
    LibKey link: if access is restricted and if your library uses this service, LibKey will redirect you to where you can use your library subscription to access this item
    ---><---

    References listed on IDEAS

    as
    1. Chinnapat Panwisawas & Yuanbo T. Tang & Roger C. Reed, 2020. "Metal 3D printing as a disruptive technology for superalloys," Nature Communications, Nature, vol. 11(1), pages 1-4, December.
    2. Yuze Huang & Tristan G. Fleming & Samuel J. Clark & Sebastian Marussi & Kamel Fezzaa & Jeyan Thiyagalingam & Chu Lun Alex Leung & Peter D. Lee, 2022. "Keyhole fluctuation and pore formation mechanisms during laser powder bed fusion additive manufacturing," Nature Communications, Nature, vol. 13(1), pages 1-11, December.
    Full references (including those not matched with items on IDEAS)

    Most related items

    These are the items that most often cite the same works as this one and are cited by the same works as this one.
    1. Zen-Hao Lai & Siguang Xu & Samuel J. Clark & Kamel Fezzaa & Jingjing Li, 2024. "Unveiling mechanisms and onset threshold of humping in high-speed laser welding," Nature Communications, Nature, vol. 15(1), pages 1-9, December.
    2. David Guirguis & Conrad Tucker & Jack Beuth, 2024. "Accelerating process development for 3D printing of new metal alloys," Nature Communications, Nature, vol. 15(1), pages 1-12, December.
    3. Yannick Naunheim & Christopher A. Schuh, 2024. "Multicomponent alloys designed to sinter," Nature Communications, Nature, vol. 15(1), pages 1-9, December.
    4. Wu, Jianzhao & Zhang, Chaoyong & Giam, Amanda & Chia, Hou Yi & Cao, Huajun & Ge, Wenjun & Yan, Wentao, 2024. "Physics-assisted transfer learning metamodels to predict bead geometry and carbon emission in laser butt welding," Applied Energy, Elsevier, vol. 359(C).
    5. Kai Zhang & Yunhui Chen & Sebastian Marussi & Xianqiang Fan & Maureen Fitzpatrick & Shishira Bhagavath & Marta Majkut & Bratislav Lukic & Kudakwashe Jakata & Alexander Rack & Martyn A. Jones & Junji S, 2024. "Pore evolution mechanisms during directed energy deposition additive manufacturing," Nature Communications, Nature, vol. 15(1), pages 1-14, December.
    6. Adam B. Peters & Dajie Zhang & Samuel Chen & Catherine Ott & Corey Oses & Stefano Curtarolo & Ian McCue & Tresa M. Pollock & Suhas Eswarappa Prameela, 2024. "Materials design for hypersonics," Nature Communications, Nature, vol. 15(1), pages 1-15, December.

    More about this item

    Statistics

    Access and download statistics

    Corrections

    All material on this site has been provided by the respective publishers and authors. You can help correct errors and omissions. When requesting a correction, please mention this item's handle: RePEc:nat:natcom:v:14:y:2023:i:1:d:10.1038_s41467-023-43563-x. See general information about how to correct material in RePEc.

    If you have authored this item and are not yet registered with RePEc, we encourage you to do it here. This allows to link your profile to this item. It also allows you to accept potential citations to this item that we are uncertain about.

    If CitEc recognized a bibliographic reference but did not link an item in RePEc to it, you can help with this form .

    If you know of missing items citing this one, you can help us creating those links by adding the relevant references in the same way as above, for each refering item. If you are a registered author of this item, you may also want to check the "citations" tab in your RePEc Author Service profile, as there may be some citations waiting for confirmation.

    For technical questions regarding this item, or to correct its authors, title, abstract, bibliographic or download information, contact: Sonal Shukla or Springer Nature Abstracting and Indexing (email available below). General contact details of provider: http://www.nature.com .

    Please note that corrections may take a couple of weeks to filter through the various RePEc services.

    IDEAS is a RePEc service. RePEc uses bibliographic data supplied by the respective publishers.