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本文对高强度铸造铝合金ZL702A缸盖材料进行了研究,因其具有高的耐热性和好的强韧性,并且熔铸和生产工艺简便,从而成为一种适用于大功率发动机和飞行器的结构材料。
In this paper, high strength cast aluminum alloy ZL702A cylinder head material was studied, because of its high heat resistance and good toughness, and casting and production process is simple, so as to become a suitable high-power engine and aircraft structural materials .