Numerical Simulation of Two-roller Rotary Rolling Piercing of a New Heat-resistant Alloy SP2215 Seamless Pipe
In the process of rotary rolling and piercing for austenitic heat-resistant alloy， the improper selection of process parameters may result in phenomena such as coarse grain and mixed crystal in the pipe billet， or even fracture during processing， thereby impacting subsequent deformation and final pr...
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| Language: | zho |
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Editorial Office of Special Steel
2025-08-01
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| Series: | Teshugang |
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| Online Access: | https://www.specialsteeljournal.com/fileup/1003-8620/PDF/2024-00272.pdf |
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| author | Liang Kai, Yao Zhihao, Xie Xishan, Wang Hongying, Cheng Jian, Dai Weixing, Dong Jianxin |
| author_facet | Liang Kai, Yao Zhihao, Xie Xishan, Wang Hongying, Cheng Jian, Dai Weixing, Dong Jianxin |
| author_sort | Liang Kai, Yao Zhihao, Xie Xishan, Wang Hongying, Cheng Jian, Dai Weixing, Dong Jianxin |
| collection | DOAJ |
| description | In the process of rotary rolling and piercing for austenitic heat-resistant alloy， the improper selection of process parameters may result in phenomena such as coarse grain and mixed crystal in the pipe billet， or even fracture during processing， thereby impacting subsequent deformation and final product performance. Based on the previous thermaldeformation tests， this study established a material model for SP2215 alloy and utilized finite element software Simufact Forming 16.0 to simulate the rotary rolling and piercing of the alloy. The study analyzed dynamic changes in metal flow， strain field， stress field， strain rate field， temperature field， and rolling force during the skew rolling process. The simulation results are consistent with the actual deformation patterns. Furthermore， this study explored how process parameters such as head forward amount， roll speed， and initial temperature of billet affect both skew rolling performance and microstructure of the alloy. Ultimately an optimal rotary rolling and piercing process for the alloy is determined： head forward amount of 50 mm； roller spacing of 95.84 mm； guide plate spacing of 116.06 mm； roller speed at 50 r/min； and initial temperature range for tube billet at 1 100 ℃-1 150 ℃. |
| format | Article |
| id | doaj-art-df83bf0df32a43f5bdcdbd0b546a0f39 |
| institution | DOAJ |
| issn | 1003-8620 |
| language | zho |
| publishDate | 2025-08-01 |
| publisher | Editorial Office of Special Steel |
| record_format | Article |
| series | Teshugang |
| spelling | doaj-art-df83bf0df32a43f5bdcdbd0b546a0f392025-08-20T03:02:26ZzhoEditorial Office of Special SteelTeshugang1003-86202025-08-0146410712110.20057/j.1003-8620.2024-00272Numerical Simulation of Two-roller Rotary Rolling Piercing of a New Heat-resistant Alloy SP2215 Seamless PipeLiang Kai, Yao Zhihao, Xie Xishan, Wang Hongying, Cheng Jian, Dai Weixing, Dong Jianxin01 School of Materials Science and Engineering of University of Science and Technology Beijing， Beijing 100083， China；2 Jiangsu Wujin Stainless Steel Pipe Group Co.， Ltd.， Changzhou 213111，China；3 Yongxing Special MaterialsTechnology Co.， Ltd.， Huzhou 313099，ChinaIn the process of rotary rolling and piercing for austenitic heat-resistant alloy， the improper selection of process parameters may result in phenomena such as coarse grain and mixed crystal in the pipe billet， or even fracture during processing， thereby impacting subsequent deformation and final product performance. Based on the previous thermaldeformation tests， this study established a material model for SP2215 alloy and utilized finite element software Simufact Forming 16.0 to simulate the rotary rolling and piercing of the alloy. The study analyzed dynamic changes in metal flow， strain field， stress field， strain rate field， temperature field， and rolling force during the skew rolling process. The simulation results are consistent with the actual deformation patterns. Furthermore， this study explored how process parameters such as head forward amount， roll speed， and initial temperature of billet affect both skew rolling performance and microstructure of the alloy. Ultimately an optimal rotary rolling and piercing process for the alloy is determined： head forward amount of 50 mm； roller spacing of 95.84 mm； guide plate spacing of 116.06 mm； roller speed at 50 r/min； and initial temperature range for tube billet at 1 100 ℃-1 150 ℃.https://www.specialsteeljournal.com/fileup/1003-8620/PDF/2024-00272.pdfsp2215 heat resistant alloy； rotary rolling and piercing； simufact forming； finite element simulation |
| spellingShingle | Liang Kai, Yao Zhihao, Xie Xishan, Wang Hongying, Cheng Jian, Dai Weixing, Dong Jianxin Numerical Simulation of Two-roller Rotary Rolling Piercing of a New Heat-resistant Alloy SP2215 Seamless Pipe Teshugang sp2215 heat resistant alloy； rotary rolling and piercing； simufact forming； finite element simulation |
| title | Numerical Simulation of Two-roller Rotary Rolling Piercing of a New Heat-resistant Alloy SP2215 Seamless Pipe |
| title_full | Numerical Simulation of Two-roller Rotary Rolling Piercing of a New Heat-resistant Alloy SP2215 Seamless Pipe |
| title_fullStr | Numerical Simulation of Two-roller Rotary Rolling Piercing of a New Heat-resistant Alloy SP2215 Seamless Pipe |
| title_full_unstemmed | Numerical Simulation of Two-roller Rotary Rolling Piercing of a New Heat-resistant Alloy SP2215 Seamless Pipe |
| title_short | Numerical Simulation of Two-roller Rotary Rolling Piercing of a New Heat-resistant Alloy SP2215 Seamless Pipe |
| title_sort | numerical simulation of two roller rotary rolling piercing of a new heat resistant alloy sp2215 seamless pipe |
| topic | sp2215 heat resistant alloy； rotary rolling and piercing； simufact forming； finite element simulation |
| url | https://www.specialsteeljournal.com/fileup/1003-8620/PDF/2024-00272.pdf |
| work_keys_str_mv | AT liangkaiyaozhihaoxiexishanwanghongyingchengjiandaiweixingdongjianxin numericalsimulationoftworollerrotaryrollingpiercingofanewheatresistantalloysp2215seamlesspipe |