Zobrazeno 1 - 10
of 154
pro vyhledávání: '"S. Kut"'
Publikováno v:
Archives of Metallurgy and Materials, Vol vol. 64, Iss No 4, Pp 1471-1478 (2019)
The article presents an analysis of stresses in the current tool system of the die during the implementation of the third forging operation of the screw M12 class 10.9 with cylinder head and hexagonal socket. It was assumed that the level of negative
Externí odkaz:
https://doaj.org/article/dcc4f5dd710e4d60964e81fa5c90492f
Publikováno v:
Archives of Metallurgy and Materials, Vol vol. 64, Iss No 3, Pp 1087-1094 (2019)
In the paper the results of experimental research of the process of flow forming of cylindrical drawpieces were presented. The drawpieces were made of the 3.1 mm thick AMS 5596 sheet by drawing process. Tests were performed on two-roller metal spinni
Externí odkaz:
https://doaj.org/article/24f77cd59d9b4158a8bc947ada8cd6bb
Autor:
I. Nowotyńska, S. Kut
Publikováno v:
Archives of Metallurgy and Materials, Vol vol. 64, Iss No 3, Pp 1131-1137 (2019)
In the paper an analysis of the influence of two parameters on the die wear, i.e. the shape of the die and the backpull with the specified force values has been presented. The conical and curve-profile tools have been selected to determine an influen
Externí odkaz:
https://doaj.org/article/35725f9991324b58beb9bba9faea29c8
Autor:
S. Kut
Publikováno v:
Metalurgija, Vol 49, Iss 4, Pp 295-299 (2010)
The ultimate ductile fracture strain determination method for the specimen of circular cross-section has been presented by FEM method. The state of stress in individual locations of tensile tested specimen in successive process phases has been determ
Externí odkaz:
https://doaj.org/article/51d17786cf994e4abf19c1df65920c0f
Autor:
Feliks Stachowicz, S. Kut
Publikováno v:
Advances in Science and Technology Research Journal, Vol 14, Iss 2, Pp 85-93 (2020)
In the process of plastic bending of thin-walled profiles, there is a significant deformation of the cross-section, which has a very significant impact on the course and effects of the process of shaping construction products. In this paper experimen
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::0ab3cb6ec4a765c3dde3c018f5459c2c
https://doi.org/10.12913/22998624/118552
https://doi.org/10.12913/22998624/118552
Autor:
H. Machguth, A. Eichler, M. Schwikowski, S. Brütsch, E. Mattea, S. Kutuzov, M. Heule, R. Usubaliev, S. Belekov, V. N. Mikhalenko, M. Hoelzle, M. Kronenberg
Publikováno v:
The Cryosphere, Vol 18, Pp 1633-1646 (2024)
Grigoriev ice cap, located in the Tien Shan mountains of Kyrgyzstan, has a rich history of firn and ice core drilling starting as early as 1962. Here we extend the exceptional record and describe an 18 m firn core, drilled in February 2018 on the sum
Externí odkaz:
https://doaj.org/article/966c07260bc047718cc0471b9bc2256e
Akademický článek
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Autor:
Irena Nowotyńska, S. Kut
Publikováno v:
Acta Mechanica Slovaca. 23:30-36
An important parameter for optimizing tool life is the introduction of a pre-compression stress in the die insert through the use of the compression ring. The tests were carried out for a die with a cemented carbide insert. Three die construction sol
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9d1b9fd253e34a970bad5f1d59a804c1
https://doi.org/10.21496/ams.2020.004
https://doi.org/10.21496/ams.2020.004
Publikováno v:
Materials
Volume 14
Issue 14
Materials, Vol 14, Iss 3814, p 3814 (2021)
Volume 14
Issue 14
Materials, Vol 14, Iss 3814, p 3814 (2021)
The springback phenomenon occurring during cold forming is the main problem affecting the dimensional accuracy of bent products, especially when bending thin-walled profiles, where there are significant changes in the cross-section geometry. This art
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::e9a3943444c95b0a06b1d9ec71dfff81
https://pubmed.ncbi.nlm.nih.gov/34300734
https://pubmed.ncbi.nlm.nih.gov/34300734
Publikováno v:
Earth System Science Data, Vol 16, Pp 1063-1081 (2024)
Perturbations in stratospheric aerosol due to explosive volcanic eruptions are a primary contributor to natural climate variability. Observations of stratospheric aerosol are available for the past decades, and information from ice cores has been use
Externí odkaz:
https://doaj.org/article/830e806234824a63bd094b76ee340a01