A Characterization for the Deformation Behavior of As-Cast P91 Alloy Steel and Utilization in Hot Extrusion Process
The constitutive models of as-cast P91 alloy steel were investigated by unidirectional thermal compression tests, which were conducted over a wide range of temperature and strain rate on Gleeble-3500 thermal simulation machine. The constitutive models were coupled with finite element method to simul...
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| Format: | Article |
| Language: | English |
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Wiley
2017-01-01
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| Series: | Advances in Materials Science and Engineering |
| Online Access: | http://dx.doi.org/10.1155/2017/6582739 |
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| _version_ | 1850167247139504128 |
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| author | Lu Jia Yongtang Li Yang Zhang |
| author_facet | Lu Jia Yongtang Li Yang Zhang |
| author_sort | Lu Jia |
| collection | DOAJ |
| description | The constitutive models of as-cast P91 alloy steel were investigated by unidirectional thermal compression tests, which were conducted over a wide range of temperature and strain rate on Gleeble-3500 thermal simulation machine. The constitutive models were coupled with finite element method to simulate the hot extrusion process. Furthermore, the industrial hot extrusion experiment on actual pipe was conducted on 500 MN vertical extrusion machine and the load-displacement data during the extrusion were recorded. Comparisons between the numerical simulation and industrial experimental results were carried out and confirmed that the developed constitutive models can be used in the simulation and industrial research of compact hot extrusion process. |
| format | Article |
| id | doaj-art-e2e5ddddb72542a78fadafbc11a8430d |
| institution | OA Journals |
| issn | 1687-8434 1687-8442 |
| language | English |
| publishDate | 2017-01-01 |
| publisher | Wiley |
| record_format | Article |
| series | Advances in Materials Science and Engineering |
| spelling | doaj-art-e2e5ddddb72542a78fadafbc11a8430d2025-08-20T02:21:14ZengWileyAdvances in Materials Science and Engineering1687-84341687-84422017-01-01201710.1155/2017/65827396582739A Characterization for the Deformation Behavior of As-Cast P91 Alloy Steel and Utilization in Hot Extrusion ProcessLu Jia0Yongtang Li1Yang Zhang2Materials Science and Engineering Department, Taiyuan University of Science and Technology, Taiyuan, Shanxi 030024, ChinaMaterials Science and Engineering Department, Taiyuan University of Science and Technology, Taiyuan, Shanxi 030024, ChinaHebei Hongrun Nuclear Equipment Science and Technology Co., LTD, Hebei 061300, ChinaThe constitutive models of as-cast P91 alloy steel were investigated by unidirectional thermal compression tests, which were conducted over a wide range of temperature and strain rate on Gleeble-3500 thermal simulation machine. The constitutive models were coupled with finite element method to simulate the hot extrusion process. Furthermore, the industrial hot extrusion experiment on actual pipe was conducted on 500 MN vertical extrusion machine and the load-displacement data during the extrusion were recorded. Comparisons between the numerical simulation and industrial experimental results were carried out and confirmed that the developed constitutive models can be used in the simulation and industrial research of compact hot extrusion process.http://dx.doi.org/10.1155/2017/6582739 |
| spellingShingle | Lu Jia Yongtang Li Yang Zhang A Characterization for the Deformation Behavior of As-Cast P91 Alloy Steel and Utilization in Hot Extrusion Process Advances in Materials Science and Engineering |
| title | A Characterization for the Deformation Behavior of As-Cast P91 Alloy Steel and Utilization in Hot Extrusion Process |
| title_full | A Characterization for the Deformation Behavior of As-Cast P91 Alloy Steel and Utilization in Hot Extrusion Process |
| title_fullStr | A Characterization for the Deformation Behavior of As-Cast P91 Alloy Steel and Utilization in Hot Extrusion Process |
| title_full_unstemmed | A Characterization for the Deformation Behavior of As-Cast P91 Alloy Steel and Utilization in Hot Extrusion Process |
| title_short | A Characterization for the Deformation Behavior of As-Cast P91 Alloy Steel and Utilization in Hot Extrusion Process |
| title_sort | characterization for the deformation behavior of as cast p91 alloy steel and utilization in hot extrusion process |
| url | http://dx.doi.org/10.1155/2017/6582739 |
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