Multiscale evolution of TiC particles in GH3536-based composites fabricated via laser powder bed fusion: coarsening mechanisms and hierarchical distribution

Zhao, Peng, Han, Quanquan, Zhang, Zhenhua, Sui, Zhongyang, Wang, Liqiao, Song, Bo, Zhu, Min, Wang, Xiebin, Setchi, Rossi ORCID: https://orcid.org/0000-0002-7207-6544 and Huang, Chuanzhen 2026. Multiscale evolution of TiC particles in GH3536-based composites fabricated via laser powder bed fusion: coarsening mechanisms and hierarchical distribution. International Journal of Extreme Manufacturing 8 (3) , 035004. 10.1088/2631-7990/ae3b82

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Abstract

Highlights: The multiscale evolution of TiC particles at varying laser energy densities was investigated. The coarsening of nanoscale TiC (<100 nm) was primarily governed by chemical transport. The coarsening of microscale TiC (3–7 μm) was dominated by impingement. TiC particles exhibited four-tiered composed hierarchical distribution characteristics.

Item Type:	Article
Date Type:	Published Online
Status:	Published
Schools:	Schools > Engineering
Additional Information:	License information from Publisher: LICENSE 1: URL: https://creativecommons.org/licenses/by/4.0/, Type: cc-by
Publisher:	IOP Publishing
ISSN:	2631-8644
Date of First Compliant Deposit:	16 February 2026
Date of Acceptance:	21 January 2026
Last Modified:	16 Feb 2026 09:45
URI:	https://orca.cardiff.ac.uk/id/eprint/184867

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