Influence and verification of different feed ranges on cold pilgering
To achieve better performance in finished cold-pilger rolled stainless steel tubes, it is critical to select an appropriate feed range. In this study, cold-rolling 304 stainless steel tube was used as the research object to simulate the entire cold-pilgering process at different feed ranges. Using f...
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| Format: | Article |
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Science Press
2017-05-01
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| Series: | 工程科学学报 |
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| Online Access: | http://cje.ustb.edu.cn/article/doi/10.13374/j.issn2095-9389.2017.05.013 |
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| author | CHU Zhi-bing WEI Dong YANG Yan-long HUANG Qing-xue HU Zheng-huan |
| author_facet | CHU Zhi-bing WEI Dong YANG Yan-long HUANG Qing-xue HU Zheng-huan |
| author_sort | CHU Zhi-bing |
| collection | DOAJ |
| description | To achieve better performance in finished cold-pilger rolled stainless steel tubes, it is critical to select an appropriate feed range. In this study, cold-rolling 304 stainless steel tube was used as the research object to simulate the entire cold-pilgering process at different feed ranges. Using finite element software, it was comparatively analyzed that the feed range effects on the metal flow rate, rolling force, equivalent stress, residual stress, and piping spring-back. The results indicate that the metal flow rate increases with an increased feed range in the groove bottom and the contact of the groove flank with the roll. In addition, the rolling force, equivalent stress and residual stress increase with increases in the feed range, increments of which will increase the spring-back of the piping. Rolling tests at different feed ranges were performed with the help of experimental rolling mill and it is found that test results are roughly identical to the simulation results. experimental test results regarding the dimensions and residual stress of the piping provide evidence for optimizing the selection of the feed range in pilger rolling. |
| format | Article |
| id | doaj-art-beaf236fa4f444fe9766d7bfc5d2e5d7 |
| institution | OA Journals |
| issn | 2095-9389 |
| language | zho |
| publishDate | 2017-05-01 |
| publisher | Science Press |
| record_format | Article |
| series | 工程科学学报 |
| spelling | doaj-art-beaf236fa4f444fe9766d7bfc5d2e5d72025-08-20T01:47:54ZzhoScience Press工程科学学报2095-93892017-05-0139574775510.13374/j.issn2095-9389.2017.05.013Influence and verification of different feed ranges on cold pilgeringCHU Zhi-bingWEI Dong0YANG Yan-long1HUANG Qing-xueHU Zheng-huan1) Heavy Machinery Engineering Research Center of Ministry of Education, Taiyuan University of Science and Technology, Taiyuan 030024, China1) Heavy Machinery Engineering Research Center of Ministry of Education, Taiyuan University of Science and Technology, Taiyuan 030024, ChinaTo achieve better performance in finished cold-pilger rolled stainless steel tubes, it is critical to select an appropriate feed range. In this study, cold-rolling 304 stainless steel tube was used as the research object to simulate the entire cold-pilgering process at different feed ranges. Using finite element software, it was comparatively analyzed that the feed range effects on the metal flow rate, rolling force, equivalent stress, residual stress, and piping spring-back. The results indicate that the metal flow rate increases with an increased feed range in the groove bottom and the contact of the groove flank with the roll. In addition, the rolling force, equivalent stress and residual stress increase with increases in the feed range, increments of which will increase the spring-back of the piping. Rolling tests at different feed ranges were performed with the help of experimental rolling mill and it is found that test results are roughly identical to the simulation results. experimental test results regarding the dimensions and residual stress of the piping provide evidence for optimizing the selection of the feed range in pilger rolling.http://cje.ustb.edu.cn/article/doi/10.13374/j.issn2095-9389.2017.05.013cold pilgeringfeed rangegroove bottomequivalent stressresidual stress |
| spellingShingle | CHU Zhi-bing WEI Dong YANG Yan-long HUANG Qing-xue HU Zheng-huan Influence and verification of different feed ranges on cold pilgering 工程科学学报 cold pilgering feed range groove bottom equivalent stress residual stress |
| title | Influence and verification of different feed ranges on cold pilgering |
| title_full | Influence and verification of different feed ranges on cold pilgering |
| title_fullStr | Influence and verification of different feed ranges on cold pilgering |
| title_full_unstemmed | Influence and verification of different feed ranges on cold pilgering |
| title_short | Influence and verification of different feed ranges on cold pilgering |
| title_sort | influence and verification of different feed ranges on cold pilgering |
| topic | cold pilgering feed range groove bottom equivalent stress residual stress |
| url | http://cje.ustb.edu.cn/article/doi/10.13374/j.issn2095-9389.2017.05.013 |
| work_keys_str_mv | AT chuzhibing influenceandverificationofdifferentfeedrangesoncoldpilgering AT weidong influenceandverificationofdifferentfeedrangesoncoldpilgering AT yangyanlong influenceandverificationofdifferentfeedrangesoncoldpilgering AT huangqingxue influenceandverificationofdifferentfeedrangesoncoldpilgering AT huzhenghuan influenceandverificationofdifferentfeedrangesoncoldpilgering |