書誌事項
- タイトル別名
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- Impact Damage of CFRP Reinforced with a Carbon Fiber Cloth.
- タンソ センイ オリモノ オ モチイタ CFRP ノ ショウゲキ ソンショウ
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抄録
CFRPs, reinforced with fibers having different modules/strain-to-breaks but a similar strength, were impacted by a 4 mm diameter steel sphere at a velocity of 900 m/s to 1, 800 m/s. Spall area and kinetic energy absorption of the sphere by CFRPs were investigated. In this velocity range, energy absorption ratio was independent with impact velocity in both CFRPs. A fiber cloth and a CFRP with low modules, i.e., high strain-to-breaks showed a high-energy absorption. Spall area increased with increasing specimen thickness. Tensile-stress applied areas simulated by a computer code also increased; The tendency of the experiments and simulation was quite similar. Most kinetic energy of spheres was absorbed at early stage of the impact.
収録刊行物
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- 日本複合材料学会誌
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日本複合材料学会誌 25 (4), 149-155, 1999
一般社団法人 日本複合材料学会
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詳細情報 詳細情報について
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- CRID
- 1390282679598568064
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- NII論文ID
- 10004555318
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- NII書誌ID
- AN00196748
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- ISSN
- 18848559
- 03852563
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- NDL書誌ID
- 4779772
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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
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- 抄録ライセンスフラグ
- 使用不可