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Aluminum Matrix Composites 1970-2017

机译：铝基复合材料1970-2017

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Aluminum matrix composites have evolved from continuous fiber composites, boron fiber/aluminum and graphite fiber aluminum, to whisker and particle reinforced aluminum during this time. The limited applications for continuous fiber composites, Space shuttle tube truss and Hubble telescope high gain antenna boom have evolved into more wide-spread applications such as heat sinks for high power electronics, helicopter transmission parts and power transfer components, as well as spent fuel containment components for the nuclear power industry. This paper discusses the manufacturing process that have been developed to allow the production of components as well as the property combinations that made the applications viable. Single ply vacuum hot pressed composite sheets have evolved into powder consolidated 400 kg billets that are extruded and rolled or forged into final shape. All of these innovations have made the aluminum composites more attractive from a cost standpoint. This is the ultimate driving force, good properties at an acceptable price.
机译：在此期间，铝基复合材料已从连续纤维复合材料，硼纤维/铝和石墨纤维铝发展为晶须和颗粒增强铝。连续纤维复合材料，航天飞机电子管桁架和哈勃望远镜高增益天线臂的有限应用已经演变为更广泛的应用，例如高功率电子设备的散热器，直升机传动部件和功率传输部件以及废燃料的容纳核电行业的组件。本文讨论了已开发的制造过程，以允许生产组件以及使应用程序可行的特性组合。单层真空热压复合片已经发展成为粉末状的400公斤坯料，然后被挤压，轧制或锻造成最终形状。从成本的角度来看，所有这些创新使铝复合材料更具吸引力。这是最终的驱动力，价格合理的良好性能。

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