並列タイトル等Static Bending and Flexural Fatigue Strength of CFRP Aluminum Honeycomb Sandwich Beams
タイトル(掲載誌)航空宇宙技術研究所報告 = Technical Report of National Aerospace Laboratory TR-456
一般注記This paper presents the results of tests conducted on the static bending strength and flexural fatigue strength of a honeycomb sandwich beam comprising an aluminum honeycomb core and graphite fiber reinforced plastic facings. The static bending strength was measured by a Shimadzu AUTOGRAPH IS-20T Instrontype testing machine, and the low cycle flexural fatigue strength was by an AUTOGRAPH IS-20T and Shimadzu SERVOPET Lab-5 electro-hydraulic testing machine. In the flexural fatigue test, conducted under a fluctuating bending stress of “R=0.1”, a piece of rubber plate of 35mm in length, 30mm in width, and 3mm in thickness was attached at each loading point on the CFRP aluminum honeycomb sandwich beams in order to prevent undesirable damage due to the concentrated loading. It was found that the static bending strength as well as flexural fatigue strength of the honeycomb sandwich beams depended mainly on the properties of the facing materials. It was also found that the CFRP aluminum honeycomb sandwich possessed sufficiently high strength, both static bending and flexural fatigue, for employment as a structure component.
資料番号: NALTR0456000
レポート番号: NAL TR-456
一次資料へのリンクURLhttps://jaxa.repo.nii.ac.jp/?action=repository_action_common_download&item_id=44707&item_no=1&attribute_id=31&file_no=1
連携機関・データベース国立情報学研究所 : 学術機関リポジトリデータベース(IRDB)(機関リポジトリ)
提供元機関・データベース宇宙航空研究開発機構 : 宇宙航空研究開発機構リポジトリ