Journal article Effects of laser scanning conditions on high-temperature tensile properties of IN738LC fabricated by laser powder bed fusion
Masahiro Kusano (author) (Search by this author)
ORCID https://orcid.org/0000-0002-5061-0195
National Institute for Materials Science
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Tomotaka Hatakeyama (author) (Search by this author)
ORCID https://orcid.org/0000-0002-2904-8177
National Institute for Materials Science
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Toshio Osada (author) (Search by this author)
ORCID https://orcid.org/0000-0003-1539-9264
National Institute for Materials Science
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Kota Sawada (author) (Search by this author)
ORCID https://orcid.org/0000-0001-7780-1648
National Institute for Materials Science
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Makoto Watanabe (author) (Search by this author)
ORCID https://orcid.org/0000-0002-5064-9583
National Institute for Materials Science
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Citation
Masahiro Kusano, Tomotaka Hatakeyama, Toshio Osada, Kota Sawada, Makoto Watanabe. Effects of laser scanning conditions on high-temperature tensile properties of IN738LC fabricated by laser powder bed fusion. MATERIALS SCIENCE AND ENGINEERING A-STRUCTURAL MATERIALS PROPERTIES MICROSTRUCTURE AND PROCESSING. 2026, 976 (), 150989. https://doi.org/10.1016/j.msea.2026.150989

Description:

(abstract)

In this study, we evaluate the tensile properties of Inconel 738LC fabricated by laser powder bed fusion (L-PBF) without hot isostatic pressing (HIP) and discuss the effects of as-built microstructures and γ′ precipitation induced by post-process heat treatments.

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Keyword: Laser powder bed fusion, Inconel 738 LC, Laser scanning conditions, Post-process heat treatment, High-temperature tensile property

Date published: 2026-08-22

Publisher: Elsevier BV

Journal:

  • MATERIALS SCIENCE AND ENGINEERING A-STRUCTURAL MATERIALS PROPERTIES MICROSTRUCTURE AND PROCESSING (ISSN: 09215093) vol. 976 150989

Funding:

  • Japan Society for the Promotion of Science 23 K13583
  • Amada Foundation AF-2022201-A3

Manuscript type: Publisher's version (Version of record)

MDR DOI:

First published URL: https://doi.org/10.1016/j.msea.2026.150989

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Updated at: 2026-08-28 09:40:02 +0900

Published on MDR: 2026-08-28 12:26:17 +0900

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