Effect of slime and dust emission on micro-cutting when processing carbon-carbon composites
DOI:
https://doi.org/10.15587/1729-4061.2020.203279Keywords:
abrasive cutting, drilling, oscillation frequency, diamond grain, carbon-based composite material, slime, dustAbstract
Results of theoretical and experimental studies aimed at establishing features of micro-cutting with abrasive grains characterized by active emission of slime and dust particles were presented. The slime particles are just partially withdrawn from the interaction zone and partially change surfaces of the tool and the workpiece of a carbon composite material, in particular, of carbon-carbon and carbon-polymer groups.
The above materials possessing a complex of unique physical and mechanical properties are used in high-tech production though composites remain difficult to process materials. The problems manifest themselves to their utmost in making various apertures, shoulders, cutting of holes, processing edges.
The study has shown that the phenomenon of dust and slime emission in abrasive processing of carbon-based non-dense composites and plastics results from sliding fracture and cyclic weakening of the surface non-dense layer which exhibits quasi-brittle properties under the action of fast-moving micro-indenters. Conditionality of the average slime particle sizes by normal stresses in the cutting zone and the magnitude of protrusion of diamond grains above the cutting surface of the tool was revealed.
Since it was found that the particles formed during cutting are only partially withdrawn outside the cutting zone and the degree of removal decreases with an increase in the processing time, a conclusion on the cause of change in the state of the tool surface was drawn. The remaining slime and dirt change topography of the surface which results in the cutting zone temperature rise to critical values.
It was shown that the use of tools with cyclic advance makes it possible to partially improve the condition of material processing which is relevant for the implementation of the processes of ring diamond drilling, processing with diamond saw blades. It was proved that the intermittent application of areas of the diamond-bearing layer reduces the phenomenon of dirt particle sticking to the surface of the working tool. Thus, the tool stays free of dirt for longer and the machining process is more efficientReferences
- Sheikh-Ahmad, J. Y., Davim, J. P. (2012). Cutting and Machining of Polymer Composites. Wiley Encyclopedia of Composites, 2, 648–658. doi: https://doi.org/10.1002/9781118097298.weoc061
- Bayraktar, S., Turgut, Y. (2016). Investigation of the cutting forces and surface roughness in milling carbon-fiber-reinforced polymer composite material. Materiali in Tehnologije, 50 (4), 591–600. doi: https://doi.org/10.17222/mit.2015.199
- Wang, H., Sun, J., Li, J., Lu, L., Li, N. (2015). Evaluation of cutting force and cutting temperature in milling carbon fiber-reinforced polymer composites. The International Journal of Advanced Manufacturing Technology, 82 (9-12), 1517–1525. doi: https://doi.org/10.1007/s00170-015-7479-2
- Venkatesh, B., Singh Sikarwar, R. (2018). Drilling of Carbon Fibre Reinforced Polymer Materials - A Review. International Journal of Mechanical and Production Engineering Research and Development, 8 (2), 157–166. doi: https://doi.org/10.24247/ijmperdapr201817
- Geier, N., Davim, J. P., Szalay, T. (2019). Advanced cutting tools and technologies for drilling carbon fibre reinforced polymer (CFRP) composites: A review. Composites Part A: Applied Science and Manufacturing, 125, 105552. doi: https://doi.org/10.1016/j.compositesa.2019.105552
- Melentiev, R., Priarone, P. C., Robiglio, M., Settineri, L. (2016). Effects of Tool Geometry and Process Parameters on Delamination in CFRP Drilling: An Overview. Procedia CIRP, 45, 31–34. doi: https://doi.org/10.1016/j.procir.2016.02.255
- Pinho, L., Carou, D., Davim, J. (2015). Comparative study of the performance of diamond-coated drills on the delamination in drilling of carbon fiber reinforced plastics: Assessing the influence of the temperature of the drill. Journal of Composite Materials, 50 (2), 179–189. doi: https://doi.org/10.1177/0021998315571973
- Ma, F. J., Zhu, X. L., Kang, R. K., Dong, Z. G., Zou, S. Q. (2013). Study on the Subsurface Damages of Glass Fiber Reinforced Composites. Advanced Materials Research, 797, 691–695. doi: https://doi.org/10.4028/www.scientific.net/amr.797.691
- Bonnet, C., Poulachon, G., Rech, J., Girard, Y., Costes, J. P. (2015). CFRP drilling: Fundamental study of local feed force and consequences on hole exit damage. International Journal of Machine Tools and Manufacture, 94, 57–64. doi: https://doi.org/10.1016/j.ijmachtools.2015.04.006
- Kirichenko, A., Al Ibrahim, M., Schetinin, V., Chencheva, O. (2018). Improving the quality of abrasive cutting carbon-carbon composites through rational conditions of dynamic contact. Transactions of Kremenchuk Mykhailo Ostrohradskyi National University, 5 (112), 94–102. doi: https://doi.org/10.30929/1995-0519.2018.5.94-102
- Al-wandi Sinan, Ding, S., Mo, J. (2017). An approach to evaluate delamination factor when drilling carbon fiber-reinforced plastics using different drill geometries: experiment and finite element study. The International Journal of Advanced Manufacturing Technology, 93 (9-12), 4043–4061. doi: https://doi.org/10.1007/s00170-017-0880-2
- Tsao, C. C., Hocheng, H., Chen, Y. C. (2012). Delamination reduction in drilling composite materials by active backup force. CIRP Annals, 61 (1), 91–94. doi: https://doi.org/10.1016/j.cirp.2012.03.036
- Chenchevaya, O., Salenko, A. (2014). About expedience the use of compounds of rotating electrical machines in the power head of new technological equipment. Transactions of Kremenchuk Mykhailo Ostrohradskyi National University, 4 (87), 111–118. Available at: http://visnikkrnu.kdu.edu.ua/statti/2014_4_111.pdf
- Salenko, A., Chencheva, O., Lashko, E., Shchetynin, V., Klimenko, S., Samusenko, A. et. al. (2018). Forming a defective surface layer when cutting parts made from carbon-carbon and carbon-polymeric composites. Eastern-European Journal of Enterprise Technologies, 4 (1 (94)), 61–72. doi: https://doi.org/10.15587/1729-4061.2018.139556
- Kuznietsov, V., Shinkarenko, V. (2011). The genetic approach is the key to innovative synthesis of complicated technical systems. Journal of the Technical University at Plovdiv, Bulgaria Fundamental Sciences and Applications, 16, 15–33. Available at: http://www.tu-plovdiv.bg/Container/journal/journal_V16_book2.pdf
- Salenko, A., Chencheva, O., Lashko, E., Shchetynin, V., Klimenko, S., Samusenko, A. et. al. (2018). Forming a defective surface layer when cutting parts made from carbon-carbon and carbon-polymeric composites. Eastern-European Journal of Enterprise Technologies, 4 (1 (94)), 61–72. doi: https://doi.org/10.15587/1729-4061.2018.139556
Downloads
Published
How to Cite
Issue
Section
License
Copyright (c) 2020 Alexandr Salenko, Olga Chencheva, Valentyna Glukhova, Viktor Shchetynin, Mohamed R. F. Budar, Sergey Klimenko, Evgeny Lashko
This work is licensed under a Creative Commons Attribution 4.0 International License.
The consolidation and conditions for the transfer of copyright (identification of authorship) is carried out in the License Agreement. In particular, the authors reserve the right to the authorship of their manuscript and transfer the first publication of this work to the journal under the terms of the Creative Commons CC BY license. At the same time, they have the right to conclude on their own additional agreements concerning the non-exclusive distribution of the work in the form in which it was published by this journal, but provided that the link to the first publication of the article in this journal is preserved.
A license agreement is a document in which the author warrants that he/she owns all copyright for the work (manuscript, article, etc.).
The authors, signing the License Agreement with TECHNOLOGY CENTER PC, have all rights to the further use of their work, provided that they link to our edition in which the work was published.
According to the terms of the License Agreement, the Publisher TECHNOLOGY CENTER PC does not take away your copyrights and receives permission from the authors to use and dissemination of the publication through the world's scientific resources (own electronic resources, scientometric databases, repositories, libraries, etc.).
In the absence of a signed License Agreement or in the absence of this agreement of identifiers allowing to identify the identity of the author, the editors have no right to work with the manuscript.
It is important to remember that there is another type of agreement between authors and publishers – when copyright is transferred from the authors to the publisher. In this case, the authors lose ownership of their work and may not use it in any way.
