Analysis of microcracks at the edges of micro tapered holes machined by in-situ laser-assisted imprinting and its inhibition methods

• Published in: Materials & design Vol. 256; p. 114336
• Main Authors: Meng, Siwei, Shi, Guangfeng, Zhang, Jifeng, Yao, Dong
• Format: Journal Article
• Language: English
• Published: Elsevier Ltd 01.08.2025; Elsevier
• Subjects: In-situ laser-assisted imprinting; Micro tapered holes; Microcracks; Molecular dynamics; Microcracks; In-situ laser-assisted imprinting; Molecular dynamics; Micro tapered holes

[Display omitted] •Simulating the micro tapered holes forming by MD.•Establishing a mechanical model with R2 = 0.92906.•Proposing the critical parameters of In-LAI to suppress micro-cracks. Micro tapered holes find extensive use in various domains including detection, infusion, lighting, etc. In-sit...