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6CCVD Research

Optimization of the Femtosecond Laser Machining Process for Single Crystal Diamond Using Response Surface Methodology

At a Glance

Section titled ā€œAt a Glanceā€
MetadataDetails
Publication Date2024-09-03
JournalMachines
AuthorsJiu Yin, Chuanbo Ming, Guangfu Zhang, Chang Chen, Qi Zeng
InstitutionsHunan University, Hunan City University
Citations1

Abstract

Section titled ā€œAbstractā€

Femtosecond laser machining offers high precision and minimal thermal impact, making it a promising technique for processing hard and brittle materials like single-crystal diamonds (SCDs). In this study, the femtosecond laser machining process for SCD material was systematically optimized to improve both machining efficiency and quality. Initial single-factor experiments were conducted to explore the effects of key process parametersā€”laser power, scanning speed, and number of scansā€”on machining performance. Subsequently, response surface methodology (RSM)-based experiments designed using the Box-Behnken method were employed to comprehensively refine the process. A regression model was developed to analyze the data, and the interaction effects of the parameters were thoroughly evaluated. The validated model identified an optimal set of parameters, resulting in a significant improvement in machining performance. This research provides a comprehensive framework for optimizing femtosecond laser machining processes, offering valuable insights critical for the production of advanced lightweight components in industries such as aerospace, optical instruments, and high-performance electronics.

Tech Support

Section titled ā€œTech Supportā€

Original Source

Section titled ā€œOriginal Sourceā€

References

Section titled ā€œReferencesā€
  1. 2020 - A Critical Review on the Chemical Wear and Wear Suppression of Diamond Tools in Diamond Cutting of Ferrous Metals [Crossref]
  2. 2020 - The Manufacturing and the Application of Polycrystalline Diamond Toolsā€”A Comprehensive Review [Crossref]
  3. 2024 - Fabrication of Self-Standing Large (111) Single Crystal Diamond Using Bulk Growth of (100) CVD Diamond and Lift-off Process [Crossref]
  4. 2021 - Toward Quantitative Bio-Sensing with Nitrogen-Vacancy Center in Diamond [Crossref]
  5. 2024 - A Review of Diamond Synthesis, Modification Technology, and Cutting Tool Application in Ultra-Precision Machining [Crossref]
  6. 2021 - Polishing and Planarization of Single Crystal Diamonds: State-of-the-Art and Perspectives [Crossref]
  7. 2020 - Nanosecond Pulsed Laser-Processing of CVD Diamond [Crossref]
  8. 2023 - Precision Machining of Single Crystal Diamond Cutting Tool via Picosecond Laser Irradiation [Crossref]

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