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Jan Duplak, Darina Duplakova and Jozef Zajac
From the point of view of production, it is of fundamental importance to know the cutting parameters at which the new surface of the component was created because only in this way is it possible to understand the nature and properties of the created surf...
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Andreas Tausendfreund, Dirk Stöbener and Andreas Fischer
In order to study the mechanical loads of a workpiece in manufacturing processes such as single-tooth milling, in-process measurements of workpiece deformations are required. To enable the resolution of shock waves due to the mechanical impact of the too...
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Victor Shapovalov, Alexandr Permyakov, Alexander Klochko
Pág. 118 - 126
The subject matter of the research in the article is the process of restoring the quality and accuracy of the working surface of the wheelsets of the main electric locomotives, electric sections. The purpose of the work is to develop a modeling method fo...
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Victor Shapovalov, Alexander Klochko, Magomedemin Gasanov, Olesya Antsyferova, ?nna Belovol
Pág. 59 - 70
The subject matter of the research is issues related to the optimization of the technology for reconditioning large-size high precision gear rims of the drives of mining complexes, mine lifting equipment, heavy vehicles; these issues are a perspective tr...
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Rosario Domingo, Beatriz de Agustina and Marta M. Marín
The use of cooling air during machining is an environmentally conscious procedure, and its applicability to different processes is a research priority. We studied tapping operations, an important operation in the assembly process, using cooling air with ...
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Jean Robert Pereira Rodrigues, Paulo Ricardo Almeida Forte, Adilto Pereira Andrade Cunha, Rubens Soeiro Gonçalves, Mirian de Lurdes Noronha Motta Melo, Carmem Célia Francisco do Nascimento
Pág. e35386
Machining by electrical discharges is a huge process for the machining of complex shapes in materials that are electrical conductors, in particular for those of high hardness, difficult to be machined by conventional processes. Its unique feature of usin...
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Shao-Hsien Chen and Chi-Hsiang Pan
During current high-speed cutting processing, the requirements on the CNC machine tool, controller, and cutting technique has become higher and higher. This research focuses on cutting tools, when the rake angles of different tools cause the shearing cut...
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Anton Germashev, Victor Logominov, Yelena Kozlova, Vladimir Krishtal
Pág. 23 - 28
Thin-walled elements of complex geometric shapes are widely used in the aerospace and other industries. They are obtained by various methods of machining using modern numerically controlled machines. The fundamental factors for manufacturing of parts are...
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Lixiu Zhang, Chaoqun Li, Yuhou Wu, Ke Zhang and Huaitao Shi
The thermal characteristics of a motorized spindle are the main determinants of its performance, and influence the machining accuracy of computer numerical control machine tools. It is important to accurately predict the thermal field of a motorized spin...
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????????? ????????????? ??????, ????????? ?????????? ????????, ?????? ????????? ?????????, ???? ???????????? ???????, ????? ????????????? ??????????
Pág. 38 - 47
The subject of the research in the article are topical issues related to the development of technology for the repair and restoration of large-sized gears of drives of walking excavators, ore-grinding mills, ball mills. The goal is to develop a new techn...
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