Physical Simulation of the Mannesmann Effect in the Rolling Process
The study presents the results of laboratory testing of the phenomenon of cracking in the process of cross rolling. A new method of determining the critical value of the damage function was developed, in which a disc-shaped sample is subjected to rotational compression in a channel. In this method t...
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Format: | Article |
Language: | English |
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Polish Academy of Sciences
2019-12-01
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Series: | Archives of Metallurgy and Materials |
Subjects: | |
Online Access: | https://journals.pan.pl/Content/113591/PDF/AMM-2019-4-22-Wojcik.pdf |
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author | Ł. Wójcik Z. Pater |
author_facet | Ł. Wójcik Z. Pater |
author_sort | Ł. Wójcik |
collection | DOAJ |
description | The study presents the results of laboratory testing of the phenomenon of cracking in the process of cross rolling. A new method of determining the critical value of the damage function was developed, in which a disc-shaped sample is subjected to rotational compression in a channel. In this method the Mannesmann effect was used. The laboratory tests were conducted for C45, 50HS and R260 grade steel in the temperature range 950°C-1150°C. In order to research various methods of simulating the phenomenon of cracking in the process of cross rolling, physical modelling was also employed. The model material was commercial plasticine, cooled to the temperature 0°C-20°C. Comparing the test results for both the real and model material allowed one to determine the range of the forming temperature for the model material, in which the cracking process is similar to the case of the real material. |
first_indexed | 2024-04-12T07:40:41Z |
format | Article |
id | doaj.art-fa0587f2d32b4f3481ddcb48801ea462 |
institution | Directory Open Access Journal |
issn | 2300-1909 |
language | English |
last_indexed | 2024-04-12T07:40:41Z |
publishDate | 2019-12-01 |
publisher | Polish Academy of Sciences |
record_format | Article |
series | Archives of Metallurgy and Materials |
spelling | doaj.art-fa0587f2d32b4f3481ddcb48801ea4622022-12-22T03:41:50ZengPolish Academy of SciencesArchives of Metallurgy and Materials2300-19092019-12-01vol. 64No 413691375https://doi.org/10.24425/amm.2019.130103Physical Simulation of the Mannesmann Effect in the Rolling ProcessŁ. WójcikZ. PaterThe study presents the results of laboratory testing of the phenomenon of cracking in the process of cross rolling. A new method of determining the critical value of the damage function was developed, in which a disc-shaped sample is subjected to rotational compression in a channel. In this method the Mannesmann effect was used. The laboratory tests were conducted for C45, 50HS and R260 grade steel in the temperature range 950°C-1150°C. In order to research various methods of simulating the phenomenon of cracking in the process of cross rolling, physical modelling was also employed. The model material was commercial plasticine, cooled to the temperature 0°C-20°C. Comparing the test results for both the real and model material allowed one to determine the range of the forming temperature for the model material, in which the cracking process is similar to the case of the real material.https://journals.pan.pl/Content/113591/PDF/AMM-2019-4-22-Wojcik.pdfmannesmann effectphysical modellingplasticinecrackcross-rolling process |
spellingShingle | Ł. Wójcik Z. Pater Physical Simulation of the Mannesmann Effect in the Rolling Process Archives of Metallurgy and Materials mannesmann effect physical modelling plasticine crack cross-rolling process |
title | Physical Simulation of the Mannesmann Effect in the Rolling Process |
title_full | Physical Simulation of the Mannesmann Effect in the Rolling Process |
title_fullStr | Physical Simulation of the Mannesmann Effect in the Rolling Process |
title_full_unstemmed | Physical Simulation of the Mannesmann Effect in the Rolling Process |
title_short | Physical Simulation of the Mannesmann Effect in the Rolling Process |
title_sort | physical simulation of the mannesmann effect in the rolling process |
topic | mannesmann effect physical modelling plasticine crack cross-rolling process |
url | https://journals.pan.pl/Content/113591/PDF/AMM-2019-4-22-Wojcik.pdf |
work_keys_str_mv | AT łwojcik physicalsimulationofthemannesmanneffectintherollingprocess AT zpater physicalsimulationofthemannesmanneffectintherollingprocess |