Numerical Experiment for the Calculation of Normal Contact Stress in the Deformation Center when Rolling a Metal Strip
The possibility of application of the program complex called Mathcad Prime 5 for calculation of normal contact stresses in the center of deformation during cold rolling of the strips is considered. The algorithm, the block-scheme and the computer program of calculation of the normal contact stresses...
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| Format: | Article |
| Language: | English |
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Sumy State University
2019-10-01
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| Series: | Журнал інженерних наук |
| Subjects: | |
| Online Access: | http://jes.sumdu.edu.ua/wp-content/uploads/2019/12/JES_2019_02_E31-E35.pdf |
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| author | Yavtushenko A. V. Protsenko V. M. Bondarenko Y. V. Kirichenko A. G. Ping F. Y. |
| author_facet | Yavtushenko A. V. Protsenko V. M. Bondarenko Y. V. Kirichenko A. G. Ping F. Y. |
| author_sort | Yavtushenko A. V. |
| collection | DOAJ |
| description | The possibility of application of the program complex called Mathcad Prime 5 for calculation of normal contact stresses in the center of deformation during cold rolling of the strips is considered. The algorithm, the block-scheme and the computer program of calculation of the normal contact stresses during rolling of the strips on the reverse mill 1680 PJSC “Zaporizhstal” are developed. The epures were constructed and a comparative analysis of the formulas used to calculate the normal contact stresses in the deformation center was carried out. Received calculation data in Mathcad Prime 5 coincides with the literary data, which has practical value for both educational process and research and design work. Based on the analysis of the contact stress epures, it can be concluded that the most accurate calculation of the total metal pressure on the rolls during cold rolling is possible only when the formulas used to consider the change in the forced yield strength in the deformation center by the law of a straight line or the parabolic law. |
| format | Article |
| id | doaj-art-1c7d8f0a8aea4bfdb223f665a267e2bf |
| institution | DOAJ |
| issn | 2312-2498 2414-9381 |
| language | English |
| publishDate | 2019-10-01 |
| publisher | Sumy State University |
| record_format | Article |
| series | Журнал інженерних наук |
| spelling | doaj-art-1c7d8f0a8aea4bfdb223f665a267e2bf2025-08-20T03:09:45ZengSumy State UniversityЖурнал інженерних наук2312-24982414-93812019-10-0162E31E3510.21272/jes.2019.6(2).e5Numerical Experiment for the Calculation of Normal Contact Stress in the Deformation Center when Rolling a Metal StripYavtushenko A. V.0Protsenko V. M.1Bondarenko Y. V.2Kirichenko A. G.3Ping F. Y.4Zaporizhzhia National University, 226 Soborny Ave., 69006 Zaporizhzhia, UkraineZaporizhzhia National University, 226 Soborny Ave., 69006 Zaporizhzhia, UkraineZaporizhzhia National University, 226 Soborny Ave., 69006 Zaporizhzhia, UkraineZaporizhzhia National University, 226 Soborny Ave., 69006 Zaporizhzhia, UkraineFujian Xiangxin Co. Ltd, Fuzhou, Fujian, ChinaThe possibility of application of the program complex called Mathcad Prime 5 for calculation of normal contact stresses in the center of deformation during cold rolling of the strips is considered. The algorithm, the block-scheme and the computer program of calculation of the normal contact stresses during rolling of the strips on the reverse mill 1680 PJSC “Zaporizhstal” are developed. The epures were constructed and a comparative analysis of the formulas used to calculate the normal contact stresses in the deformation center was carried out. Received calculation data in Mathcad Prime 5 coincides with the literary data, which has practical value for both educational process and research and design work. Based on the analysis of the contact stress epures, it can be concluded that the most accurate calculation of the total metal pressure on the rolls during cold rolling is possible only when the formulas used to consider the change in the forced yield strength in the deformation center by the law of a straight line or the parabolic law.http://jes.sumdu.edu.ua/wp-content/uploads/2019/12/JES_2019_02_E31-E35.pdfcadcaeblock-crankcase3d modelcasting defect |
| spellingShingle | Yavtushenko A. V. Protsenko V. M. Bondarenko Y. V. Kirichenko A. G. Ping F. Y. Numerical Experiment for the Calculation of Normal Contact Stress in the Deformation Center when Rolling a Metal Strip Журнал інженерних наук cad cae block-crankcase 3d model casting defect |
| title | Numerical Experiment for the Calculation of Normal Contact Stress in the Deformation Center when Rolling a Metal Strip |
| title_full | Numerical Experiment for the Calculation of Normal Contact Stress in the Deformation Center when Rolling a Metal Strip |
| title_fullStr | Numerical Experiment for the Calculation of Normal Contact Stress in the Deformation Center when Rolling a Metal Strip |
| title_full_unstemmed | Numerical Experiment for the Calculation of Normal Contact Stress in the Deformation Center when Rolling a Metal Strip |
| title_short | Numerical Experiment for the Calculation of Normal Contact Stress in the Deformation Center when Rolling a Metal Strip |
| title_sort | numerical experiment for the calculation of normal contact stress in the deformation center when rolling a metal strip |
| topic | cad cae block-crankcase 3d model casting defect |
| url | http://jes.sumdu.edu.ua/wp-content/uploads/2019/12/JES_2019_02_E31-E35.pdf |
| work_keys_str_mv | AT yavtushenkoav numericalexperimentforthecalculationofnormalcontactstressinthedeformationcenterwhenrollingametalstrip AT protsenkovm numericalexperimentforthecalculationofnormalcontactstressinthedeformationcenterwhenrollingametalstrip AT bondarenkoyv numericalexperimentforthecalculationofnormalcontactstressinthedeformationcenterwhenrollingametalstrip AT kirichenkoag numericalexperimentforthecalculationofnormalcontactstressinthedeformationcenterwhenrollingametalstrip AT pingfy numericalexperimentforthecalculationofnormalcontactstressinthedeformationcenterwhenrollingametalstrip |