Learning Chip Type Strategies in Turning Processes by Viewing with High-Speed Video Cameras

Abstract:

This work develops a methodology that allowed students to associate the effect of some cutting variables with chip type. For that, turning processes were carried out on two different materials since their physical and mechanical properties have a relevant influence on the chip formation. Cutting tests were run by varying the feed rate, while cutting speed and depth of cut had fixed values. These cutting conditions led to different chip geometries being obtained. Thus, it was possible to establish a chip type classification in turning operations. The methodology herein presented is based on new technologies, which raised great expectations among students, who positively considered this experience. The effect of other variables, apart from feed rate, must be theoretically analyzed in order to improve the comprenhension of the process herein involved.

• Periodical: Materials Science Forum (Volume 903)
• Pages: 9-16
• DOI: https://doi.org/10.4028/www.scientific.net/MSF.903.9
• Online since: August 2017
• Authors: Nuria Medina, Valentín Miguel*, María Carmen Manjabacas, Juana Coello, Alberto Martínez-Martínez
• Keywords: Chip Removal Processes, High-Speed Video Camera, Learning Strategy

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