2021年
Study on the Transferability of Rolling with Ordered Texturing Roll
Forming the Future: Proceedings of 13th International Conference on the Technology of Plasticity
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- 開始ページ
- 2405
- 終了ページ
- 2417
- 記述言語
- 英語
- 掲載種別
- 論文集(書籍)内論文
- DOI
- 10.1007/978-3-030-75381-8_201
- 出版者・発行元
- Springer International Publishing
Surface textured rolling is designed to transfer roughness onto the sheet from the surface of textured rolls. The authors investigated the influence of rolling conditions on transferability using an ordered texture roll experimentally. To understand such influence, we compared the rolled surface profiles during the experiments with those during Finite Element Analysis (FEA). However, at reductions greater than 5%, there is a discrepancy, which is believed to be caused by unknown restraint force. As it is difficult to estimate the restraint force with a 3D profile roll, we carried out experimental transformability tests with 3 simpler kinds of ordered texture rolls, namely, (1) RD, (2) TD, and (3) 45-degree groove rolls. In this paper, the apparent friction coefficients were evaluated experimentally with these rolls. The friction coefficients were found to be affected by several metal flows in the roll bite. In conclusion, it is still difficult to estimate the apparent friction coefficient because these metal flows affect each other.
- リンク情報
- ID情報
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- DOI : 10.1007/978-3-030-75381-8_201
- ISSN : 2367-1181
- eISSN : 2367-1696