書誌事項
- タイトル別名
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- Deformation Behaviour of Al-Mg Alloy Bi-Crystal Micro-Pillar Evaluated by Micro-Compression Test
- ビショウ アッシュク シケン ニ ヨル Al-Mg ゴウキンソウケッショウ ノ ヘンケイ キョドウ ヒョウカ
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抄録
In this paper, we fabricated two kinds of micro-sized pillars with a size of 10 μm×10 μm×20 μm from Al-Mg alloy with large grains by focused ion beam. One pillar is single crystalline with crystal orientation of [023] and the other is bi-crystalline with [023] and [225] crystal orientations. We conducted micro-compression tests for the two kinds of pillar. The mechanical testing of bi-crystalline pillar show stronger work-hardening than that of the single crystalline pillar. This could come from an increasing of deformation resistance by the grain boundary in bi-crystal. The strong sliding traces in deformed single crystalline pillar corresponded to (111)[101] slip system. It was observed in deformed bi-crystalline pillar that (111)[101] slip system was activated on the compression process and the sliding propagated to another slip system in other grains.<br>
収録刊行物
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- 日本金属学会誌
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日本金属学会誌 80 (1), 66-70, 2015
公益社団法人 日本金属学会
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詳細情報 詳細情報について
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- CRID
- 1390282681458509056
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- NII論文ID
- 130005115561
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- NII書誌ID
- AN00187860
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- ISSN
- 18806880
- 24337501
- 00214876
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- NDL書誌ID
- 027051689
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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