書誌事項
- タイトル別名
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- Deep drawing of square cup with airtight using Developed blank of aluminum sheet in combination with friction stir welding
- マサツ カクハン セツゴウ オ ヘイヨウ シタ アルミニウムバン ノ テンカイ ブランク ニ ヨル キミツセイ オ ユウスル フカイ カクトウ ヨウキ ノ セイケイ
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抄録
In the conventional drawing, it is difficult to make square cups taller than the length of the straight side of a punch in only one stage of drawing. The authors have proposed a new drawing method. In this method, the flange portion of a new blank is divided into four elements. Therefore, the drawing resistance of the blank material can be reduced considerably. However, the drawn cup has seams in the side walls. To make an airtight cup, the seams must be joined. A method of forming deep cups with airtight seams by using a Developed blank is proposed. The blank is drawn using a punch, while simultaneously performing friction stir welding (FSW). The FSW rotation probe placed on the flange contact point generates friction heat that joins the seam parts of the side walls. The production of a very deep airtight cup in a single process was successfully accomplished using the proposed method. In this study, the joint strength of the seam part was examined by tensile testing. The variation in the sheet thickness distribution due to processing was also investigated. The results showed that the joint properties are improved by offsetting the tool from the flange contact point.
収録刊行物
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- 軽金属
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軽金属 65 (3), 79-85, 2015
一般社団法人 軽金属学会
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詳細情報 詳細情報について
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- CRID
- 1390282681315527552
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- NII論文ID
- 130005066990
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- NII書誌ID
- AN00069773
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- ISSN
- 18808018
- 04515994
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- NDL書誌ID
- 026260300
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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
- NDL
- Crossref
- CiNii Articles
- KAKEN
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- 抄録ライセンスフラグ
- 使用不可