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A Feeding Strategy in Inner L-Shape Ring Hot Rolling Process
Joint Authors
Meng, Wen
Guan, Yanjin
Wang, Feifan
Source
Mathematical Problems in Engineering
Issue
Vol. 2017, Issue 2017 (31 Dec. 2017), pp.1-17, 17 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2017-09-19
Country of Publication
Egypt
No. of Pages
17
Main Subjects
Abstract EN
In order to make the inner L-shape ring polling process with a closed die structure (ILRRCDS) on the top and bottom of the driven roll stable, at first, this paper established the mathematical model for ILRRCDS.
Then, the plastic penetration and biting-in conditions for ILRRCDS were deduced based on plain ring rolling theory.
Moreover, a feeding strategy that can realize a constant growth of the ring’s outer radius was proposed and the reasonable value ranges of the feed rate of the mandrel were determined.
The numerical simulation model for ILRRCDS is established based on ABAQUS software.
Finally, the equivalent plastic strain (PEEQ) and temperature distributions of rolled ring were obtained.
The results indicated that the proposed feeding strategy can realize a stable ILRRCDS.
At the end of ILRRCDS, the PEEQ at the inner radius surface of the ring is maximum, the PEEQ at the outer radius surface of the ring takes the second place, and the PEEQ at the middle part of ring is minimum.
With the increase of rolling time, the higher temperature zone of the rolled ring gradually moves from the center part of the ring to the “inner corner zone” of the ring.
American Psychological Association (APA)
Meng, Wen& Wang, Feifan& Guan, Yanjin. 2017. A Feeding Strategy in Inner L-Shape Ring Hot Rolling Process. Mathematical Problems in Engineering،Vol. 2017, no. 2017, pp.1-17.
https://search.emarefa.net/detail/BIM-1190376
Modern Language Association (MLA)
Meng, Wen…[et al.]. A Feeding Strategy in Inner L-Shape Ring Hot Rolling Process. Mathematical Problems in Engineering No. 2017 (2017), pp.1-17.
https://search.emarefa.net/detail/BIM-1190376
American Medical Association (AMA)
Meng, Wen& Wang, Feifan& Guan, Yanjin. A Feeding Strategy in Inner L-Shape Ring Hot Rolling Process. Mathematical Problems in Engineering. 2017. Vol. 2017, no. 2017, pp.1-17.
https://search.emarefa.net/detail/BIM-1190376
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-1190376