年次大会
Online ISSN : 2424-2667
ISSN-L : 2424-2667
セッションID: J0320405
会議情報
J0320405 ポーラスアルミニウムの引張り/せん断変形特性([J032-04]ポリマー・セラミックス・メタル多孔質材料の開発と応用(4),材料力学部門)
宇都宮 登雄久保田 直之鎌田 裕仁半谷 禎彦桑水流 理吉川 暢宏
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会議録・要旨集 フリー

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Porous aluminum sandwiches with the aluminum foam and dense steel sheets were fabricated by the friction stir processing (FSP) route. Using the fabricated sandwiches, failure tests were carried out under combined loading of tensile type and shear type. Under only shear type loading, two types of failure (i.e., tensile type failure and shear type failure) were observed. Under combined loading, tensile type failure firstly occurred, then shear type deformation markedly increased. The tensile strength and shear strength of porous aluminum could be approximately defined by the maximum principal stress and maximum shear stress, respectively.

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