Ａｌ１８Ｂ４Ｏ３３Ｗ／Ａｌ複合材料とアルミニウムの積層材料の衝撃特性に及ぼす積層構造の影響
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概要
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MMC/Al laminate composites with two types of the laminate structures, where various numbers of Al18B4O33W/ AC4CH composite layers and A1050 sheets are sandwitched, have been successfully fabricated by alternatively stacking composite layers and aluminum sheets and hot pressing. Impact properties have been evaluated as a function of laminate structures and the loading directions. The lamination yielded a remarkable improvement in the absorved impact energy compared to that of the monolithic MMC. In the case of edge wise loading, the laminate composite sandwitched by aluminum sheets had a higher impact energy than that sandwitched by MMC layers. There was further an anisotropy in the property, that is, impact values for the flat wise loading under a constant volume fraction of aluminum sheet dramatically increased with the increase in numbers of aluminum sheets, while impact values for the edge wise loading remained nearly constant.
- 一般社団法人 軽金属学会の論文
一般社団法人 軽金属学会 | 論文
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