書誌事項
- タイトル別名
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- Maximum Reduction of Axial Load in Cold Backward Extrusion with Torsional Oscillation
抄録
<p>To reduce axial load in cold backward extrusion, torsional oscillation with a maximum frequency of 1.5 Hz around an extrusion axis was superposed with axial deformation. A cylindrical aluminum workpiece was simultaneously extruded and twisted between extrusion and knockout punches with a maximum axial speed of 0.1 mm/s, an alternating amplitude of 5° and a maximum angular speed of 5.0 rpm at room temperature. A maximum reduction in the axial load of approximately 20% was obtained under the rotation/extrusion speeds higher than approximately 60°/mm in experiments and finite element analysis.</p>
収録刊行物
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- 年次大会
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年次大会 2018 (0), G0400105-, 2018
一般社団法人 日本機械学会
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詳細情報 詳細情報について
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- CRID
- 1390001288139707520
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- NII論文ID
- 130007619060
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- ISSN
- 24242667
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- 本文言語コード
- ja
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- データソース種別
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- JaLC
- Crossref
- CiNii Articles
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- 抄録ライセンスフラグ
- 使用不可