External and Internal Cracking Caused by Heat Treatment in Laser Powder Bed Fusion‐Fabricated Inconel 738LC Components

Journal article

Creator

Kosuke Kuwabara (author) (Search by this author)

https://orcid.org/0000-0002-9326-4579 (unauthenticated)

National Institute for Materials Science

Kosuke Kuwabara ;

Masahiro Kusano (author) (Search by this author)

https://orcid.org/0000-0002-5061-0195

National Institute for Materials Science

NIMS Researchers Directory SAMURAI

Masahiro Kusano ;

Ayako Ikeda (author) (Search by this author)

https://orcid.org/0000-0002-1705-9004

National Institute for Materials Science

NIMS Researchers Directory SAMURAI

Ayako Ikeda ;

Toshio Osada (author) (Search by this author)

https://orcid.org/0000-0003-1539-9264

National Institute for Materials Science

NIMS Researchers Directory SAMURAI

Toshio Osada ;

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

Keyword

superalloy, nickel, Inconel 738LC, laser powder bed fusion, heat treatment, crack, grain boundaries

Date published

2026-09-23

Updated at

2026-09-29 09:49:58 +0900