| Issue |
MATEC Web Conf.
Volume 94, 2017
The 4th International Conference on Computing and Solutions in Manufacturing Engineering 2016 – CoSME’16
|
|
|---|---|---|
| Article Number | 02005 | |
| Number of page(s) | 6 | |
| Section | Advanced Manufacturing Technologies | |
| DOI | https://doi.org/10.1051/matecconf/20179402005 | |
| Published online | 04 January 2017 | |
Researches on evaluation of smooth entrance in cutting using electrical current. A case study
Transilvania University of Braşov, Department of Manufacturing Engineering, Mihai Viteazul No.5, Braşov, Romania
* Corresponding author: raluca.daicu@unitbv.ro
At metal drilling, at the beginning of the process, the cutting tool in the chisel edge zone, frictions and plastically deforms the material, and then enters in cutting. If the drill is entered smoothly in cutting with a special device, its life is increased. The paper presents how the electrical current at cutting is used for the evaluation of smooth entrance in cutting in comparison with classical cutting. These are demonstrated for 41MoC11 steel drilled with a set of 30 tools having 8 mm diameter.
© The Authors, published by EDP Sciences, 2017
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