Liogier, Louis, Henderson, Andrew et Hof, Lucas.
2025.
« Life cycle assessment of the spark assisted chemical engraving (SACE) micro-machining method ».
In Proceedings of the CSME-CFDSC-CSR 2025 International Congress (Montreal, QC, Canada, May 25-28, 2025)
Coll. « Progress in Canadian Mechanical Engineering », vol. 8.
Prévisualisation |
PDF
447 - Life cycle assessment of the spark.pdf - Version publiée Licence d'utilisation : Tous les droits réservés aux détenteurs du droit d'auteur. Télécharger (693kB) | Prévisualisation |
Résumé
This study presents a life cycle assessment (LCA) of the SACE (Spark Assisted Chemical Engraving) micro-machining process for brittle materials, identifying opportunities to improve its environmental profile, focusing on greenhouse gas emissions. Key contributors to the environmental footprint, such as electricity consumption, system production, and chemical usage in the electrolyte solution, were evaluated. Electricity consumption during use has relatively low impact. A sensitivity analysis showed that variations in electricity consumption and location-based energy mixes have limited influence on the overall environmental profile. Production of the SACE system itself is a relatively important source of impacts. Production of electrolyte solution is also a potential source of impact. The study highlights that improving system design, material choices, and extending the system’s lifespan are critical to reducing the environmental impact. These findings provide direction for improving the environmental profile of the SACE machining system--and similar systems--with emphasis on reducing upstream production impacts, optimizing electrolyte choices, and enhancing system longevity.
| Type de document: | Compte rendu de conférence |
|---|---|
| Éditeurs: | Éditeurs ORCID Hof, Lucas A. NON SPÉCIFIÉ Di Labbio, Giuseppe NON SPÉCIFIÉ Tahan, Antoine NON SPÉCIFIÉ Sanjosé, Marlène NON SPÉCIFIÉ Lalonde, Sébastien NON SPÉCIFIÉ Demarquette, Nicole R. NON SPÉCIFIÉ |
| Professeur: | Professeur Henderson, Andrew Hof, Lucas |
| Affiliation: | Génie de la construction, Génie mécanique |
| Date de dépôt: | 18 déc. 2025 15:16 |
| Dernière modification: | 18 déc. 2025 15:16 |
| URI: | https://espace2.etsmtl.ca/id/eprint/32446 |
Actions (Authentification requise)
![]() |
Dernière vérification avant le dépôt |

