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      1. 超高溫材料(0/0)

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        時間:2020-12-24 13:25:47 | 瀏覽次 | 已有條評論
        超高溫材料是指能在1800℃~2000℃以上溫度使用的單一或材料組合,包括難熔金屬、陶瓷基復合材料和經過改性的C/C復合材料。超高溫材料具有高溫強度、高溫抗氧化性和高溫抗燒蝕性能,能夠適應超高音速長時飛行、大氣層再入、跨大氣層飛行和火箭推進系統等極端環境,可用于飛行器鼻錐、機翼前緣、火箭噴管、燃燒室、發動機熱端等各種關鍵部位或部件。

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