发明名称 Oxidation resistant single crystal superalloy castings
摘要 Single crystal superalloy castings are described which have excellent oxidation resistance. The oxidation resistance is due to the presence of small but effective amounts of magnesium in the casting. Single crystal castings containing magnesium in the range of 5-200 parts per million, by weight, are described.
申请公布号 US5540789(A) 申请公布日期 1996.07.30
申请号 US19950389434 申请日期 1995.02.15
申请人 UNITED TECHNOLOGIES CORPORATION 发明人 BORNSTEIN, NORMAN S.;CHIN, STEPHEN;DUHL, DAVID N.;PARILLE, DONALD R.;SHAH, DILIP M.
分类号 C22C19/05;C30B11/00;(IPC1-7):C22C19/03 主分类号 C22C19/05
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