Anomalous grain growth as a pathway toward fully single-crystallization in IN738LC Ni-based superalloy fabricated by laser powder bed fusion

Journal article

Creator

Masayuki Okugawa (author) (Search by this author)

Masayuki Okugawa ;

Kazufumi Nose (author) (Search by this author)

Kazufumi Nose ;

Sei Hirooka (author) (Search by this author)

Sei Hirooka ;

Sukeharu Nomoto (author) (Search by this author)

https://orcid.org/0000-0001-6503-4699

National Institute for Materials Science

NIMS Researchers Directory SAMURAI

Sukeharu Nomoto ;

Yuheng Liu (author) (Search by this author)

Yuheng Liu ;

Makoto Watanabe (author) (Search by this author)

https://orcid.org/0000-0002-5064-9583

National Institute for Materials Science

NIMS Researchers Directory SAMURAI

Makoto Watanabe ;

Yuichiro Koizumi (author) (Search by this author)

Yuichiro Koizumi ;

Takayoshi Nakano (author) (Search by this author)

Takayoshi Nakano

Keyword

Additive manufacturing, Laser powder bed fusion, Ni-based superalloy, Single-crystal fabrication, μ-Helix scan

Date published

2026-05-14

Updated at

2026-07-14 10:31:33 +0900