2026-06-01T22:05:58Zhttps://riuma.uma.es/rest/oai/requestoai:riuma.uma.es:10630/363482026-02-03T11:08:07Zcom_10630_2254col_10630_37953
RIUMA. Repositorio Institucional de la Universidad de Málaga
author
Martín-Béjar, Sergio
author
Trujillo-Vilches, Francisco Javier
author
Bermudo-Gamboa, Carolina
author
Sevilla-Hurtado, Lorenzo
2025-01-15T10:14:17Z
2025-01-15T10:14:17Z
2019-10-24
Martín Béjar, S.; Trujillo Vilches, F.J.; Bermudo Gamboa, C.; Sevilla Hurtado, L. Parametric Analysis of Macro-Geometrical Deviations in Dry Turning of UNS A97075 (Al-Zn) Alloy. Metals 2019, 9, 1141.
https://hdl.handle.net/10630/36348
10.3390/met9111141
Macro-geometrical deviations play a very important role in the functionality and reliability of structural parts for aircraft. The use of environmentally friendly techniques, such as dry machining, may negatively affect these deviations. Despite its importance, there is a lack of research that analyzes them as a function of the cutting parameters in the case of aluminum alloys for aeronautical purpose. In this work, the cutting speed and feed influence on several macro- geometrical deviations (parallelism, straightness, circular run-out, roundness, concentricity, total circular run-out and cylindricity) in dry turning of UNS A97075 alloy was analyzed. The main novelty of this work lies in the use of high slenderness parts used in further fatigue tests. The results showed that feed seems to be the most influential parameter in most of the deviations studied. In addition, the parts with lower rigidity exhibited higher sensitivity to change with the cutting parameters. Finally, different parametric models were proposed to obtain the geometrical deviations as a function of the cutting parameters.
eng
Attribution 4.0 Internacional
Torneado
Aleaciones
Ciencia de los materiales
Parametric Analysis of Macro-Geometrical Deviations in Dry Turning of UNS A97075 (Al-Zn) Alloy.
journal article
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URL
https://riuma.uma.es/bitstreams/a0f88c99-c548-40fb-adbe-a6e13423c8bc/download
File
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3a06cf19f2efa077a0c331d21d3296f2
3177520
application/pdf
2019-06-JCR-Desviaciones macrogeometricas-Metals-2019.pdf