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美国研制出航空用时β相ＮｉＡ１金属间化合物合金据英国《化学专利文摘》１９９３年第２３期报道，一种具有优良高温性能的ＮＩＡＩ金属间化合物微结构合金，因特别适于镍基高温合金制造航空燃气涡轮发动机的涡轮盘和机翼，于１９９３年６月１日在美国获得专利权，专利号...
According to the British “Chemical Abstracts” 1993 No. 23 reported that a good high temperature performance of the NIAI intermetallic compound microstructure alloy, especially suitable for nickel-based superalloy manufacturing Turbine discs and wings for aviation gas turbine engines were patented in the United States on June 1, 1993 with the patent number ...