Investigation of laser-material interaction in picosecond single-point laser ablation of bronze.
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| Title: | Investigation of laser-material interaction in picosecond single-point laser ablation of bronze. |
|---|---|
| Authors: | Ghadiri Zahrani, Esmaeil1,2 (AUTHOR) esmaeil.ghadiri.zahrani@hfu.eu, Soltani, Babak2 (AUTHOR), Azarhoushang, Bahman1,2 (AUTHOR) |
| Source: | International Journal of Advanced Manufacturing Technology. Aug2024, Vol. 133 Issue 9/10, p4633-4649. 17p. |
| Subjects: | Ultra-short pulsed lasers, Multiphoton ionization, Laser beams, Laser ablation, Ablative materials, Ultrashort laser pulses |
| Abstract: | Comprehending the laser ablation mechanism is fundamental in determining how diverse laser parameters affect the quality of the ablation process. A finite difference model was developed in this study to investigate the ablation depth and temperature distribution in picosecond ablation process. The investigation involved conducting single-point laser experiments on bronze material using an ultrashort pulse laser with a pulse duration of 12 ps. The experiments were carried out with varying numbers of pulses, ranging from 1 to 80 pulses. The calculated depths of ablations were compared with experimental results. The variation of the ablation mechanism on the workpiece's surface during laser radiation was also investigated. The model established the laser-material interaction mechanisms under different incident pulses. The ionization temperature and ablated material temperature during laser processing are also determined. The results show that for the number of pulses higher than 10, the laser-material interaction changes from Multi-Photon Ionization to ablation, while in lower numbers, there are no effects of thermal damages adjacent to the laser points. The relationship between variations in the ablation depth and changes in the incidence angle was also investigated. As the incidence angle increases, the removal mechanism changes from MPI to the thermal. [ABSTRACT FROM AUTHOR] |
| Copyright of International Journal of Advanced Manufacturing Technology is the property of Springer Nature and its content may not be copied or emailed to multiple sites without the copyright holder's express written permission. Additionally, content may not be used with any artificial intelligence tools or machine learning technologies. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.) | |
| Database: | Engineering Source |
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| Header | DbId: egs DbLabel: Engineering Source An: 178529590 AccessLevel: 6 PubType: Academic Journal PubTypeId: academicJournal PreciseRelevancyScore: 0 |
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| Items | – Name: Title Label: Title Group: Ti Data: Investigation of laser-material interaction in picosecond single-point laser ablation of bronze. – Name: Author Label: Authors Group: Au Data: <searchLink fieldCode="AR" term="%22Ghadiri+Zahrani%2C+Esmaeil%22">Ghadiri Zahrani, Esmaeil</searchLink><relatesTo>1,2</relatesTo> (AUTHOR)<i> esmaeil.ghadiri.zahrani@hfu.eu</i><br /><searchLink fieldCode="AR" term="%22Soltani%2C+Babak%22">Soltani, Babak</searchLink><relatesTo>2</relatesTo> (AUTHOR)<br /><searchLink fieldCode="AR" term="%22Azarhoushang%2C+Bahman%22">Azarhoushang, Bahman</searchLink><relatesTo>1,2</relatesTo> (AUTHOR) – Name: TitleSource Label: Source Group: Src Data: <searchLink fieldCode="JN" term="%22International+Journal+of+Advanced+Manufacturing+Technology%22">International Journal of Advanced Manufacturing Technology</searchLink>. Aug2024, Vol. 133 Issue 9/10, p4633-4649. 17p. – Name: Subject Label: Subjects Group: Su Data: <searchLink fieldCode="DE" term="%22Ultra-short+pulsed+lasers%22">Ultra-short pulsed lasers</searchLink><br /><searchLink fieldCode="DE" term="%22Multiphoton+ionization%22">Multiphoton ionization</searchLink><br /><searchLink fieldCode="DE" term="%22Laser+beams%22">Laser beams</searchLink><br /><searchLink fieldCode="DE" term="%22Laser+ablation%22">Laser ablation</searchLink><br /><searchLink fieldCode="DE" term="%22Ablative+materials%22">Ablative materials</searchLink><br /><searchLink fieldCode="DE" term="%22Ultrashort+laser+pulses%22">Ultrashort laser pulses</searchLink> – Name: Abstract Label: Abstract Group: Ab Data: Comprehending the laser ablation mechanism is fundamental in determining how diverse laser parameters affect the quality of the ablation process. A finite difference model was developed in this study to investigate the ablation depth and temperature distribution in picosecond ablation process. The investigation involved conducting single-point laser experiments on bronze material using an ultrashort pulse laser with a pulse duration of 12 ps. The experiments were carried out with varying numbers of pulses, ranging from 1 to 80 pulses. The calculated depths of ablations were compared with experimental results. The variation of the ablation mechanism on the workpiece's surface during laser radiation was also investigated. The model established the laser-material interaction mechanisms under different incident pulses. The ionization temperature and ablated material temperature during laser processing are also determined. The results show that for the number of pulses higher than 10, the laser-material interaction changes from Multi-Photon Ionization to ablation, while in lower numbers, there are no effects of thermal damages adjacent to the laser points. The relationship between variations in the ablation depth and changes in the incidence angle was also investigated. As the incidence angle increases, the removal mechanism changes from MPI to the thermal. [ABSTRACT FROM AUTHOR] – Name: AbstractSuppliedCopyright Label: Group: Ab Data: <i>Copyright of International Journal of Advanced Manufacturing Technology is the property of Springer Nature and its content may not be copied or emailed to multiple sites without the copyright holder's express written permission. Additionally, content may not be used with any artificial intelligence tools or machine learning technologies. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract.</i> (Copyright applies to all Abstracts.) |
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| RecordInfo | BibRecord: BibEntity: Identifiers: – Type: doi Value: 10.1007/s00170-024-13992-z Languages: – Code: eng Text: English PhysicalDescription: Pagination: PageCount: 17 StartPage: 4633 Subjects: – SubjectFull: Ultra-short pulsed lasers Type: general – SubjectFull: Multiphoton ionization Type: general – SubjectFull: Laser beams Type: general – SubjectFull: Laser ablation Type: general – SubjectFull: Ablative materials Type: general – SubjectFull: Ultrashort laser pulses Type: general Titles: – TitleFull: Investigation of laser-material interaction in picosecond single-point laser ablation of bronze. Type: main BibRelationships: HasContributorRelationships: – PersonEntity: Name: NameFull: Ghadiri Zahrani, Esmaeil – PersonEntity: Name: NameFull: Soltani, Babak – PersonEntity: Name: NameFull: Azarhoushang, Bahman IsPartOfRelationships: – BibEntity: Dates: – D: 15 M: 08 Text: Aug2024 Type: published Y: 2024 Identifiers: – Type: issn-print Value: 02683768 Numbering: – Type: volume Value: 133 – Type: issue Value: 9/10 Titles: – TitleFull: International Journal of Advanced Manufacturing Technology Type: main |
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