[提問] 台灣航太發動機自製能力消失
各位先進:
小弟有一些關於航太方面發動機問題,想請教大家,
我目前在外國的研究單位負責航太引擎葉片膜層的開發與製作,
葉片主要是用在燃燒區,必須承受溫度1200度以上,
葉片材料本身為鎳基合金(台灣目前無法自行製作),
我負責的項目是在葉片上利用EB-PVD方式沉積柱狀結構的ZrO2膜(>100um),
另外,開發鎳基合金與ZrO2的bond coat材料,
因為鍍層在飛行時間大概能承受3000小時左右,屬於可再從新塗層,不需更換底材,
此塗層也會用在飛彈,
不知道各位先進知不知道台灣目前是否有塗佈此膜層的技術
謝謝!!
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