Výsledky vyhledávání - "Hubert Michalczuk"

FEM SIMULATION OF MATERIAL STRAIN IN CORNER OF FORMING TAP DURING COLD THREAD SHAPING

Autor: H. Czarnecki, Michał Tagowski, Krzysztof Tubielewicz, Hubert Michalczuk, Andrzej Zaborski

Publikováno v: Tribologia. 288:5-16

The paper presents a computer simulation of the influence of the corner construction of a forming tap on the tool material strain. The obtained visual representation is presented of the course of thread groove formation and the distribution of stress

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::10fed9d3fb2bc93f4c3bed39c5dc90b2
https://doi.org/10.5604/01.3001.0013.7759

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Modeling of stressing in a surface layer

Autor: Hubert Michalczuk, Krzysztof Tubielewicz, Ireneusz Piotr Chmielik

Publikováno v: Mechanik. 91:479-481

The computer simulation of the state of stress occurring in the contact zone during the influence of mechanical and caulking deformations caused by the process of burnishing was presented. The simulation results were based on the I-DEAS Master Series

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::19c61d45820477a6fc3aa0fdc6cba2da
https://doi.org/10.17814/mechanik.2018.7.60

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CHANGES IN THE PROPERTIES OF THE SURFACE LAYER OF THE INTERNAL THREAD MADE BY COLD FORMING

Autor: Michał Tagowski, H. Czarnecki, Hubert Michalczuk

Publikováno v: Tribologia. 270:11-20

The study presents the influence of cold forming internal threads on the property changes of the surface layer of the obtained thread outline. As a result of material deformation, hardening increases, which increases the strength of the thread. In or

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::0e42c1a74920d576f093ff87d77cf0e6
https://doi.org/10.5604/01.3001.0010.6704

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