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研究了表面喷涂少量ＭｎＣｌ２及离子注入氯对ＴｉＡｌ基合金９５０℃恒温氧化行为的影响．ＴｉＡｌ合金９５０℃氧化后氧化膜为ＴｉＯ２及Ａｌ２Ｏ３的混合物．表面涂少量ＭｎＣｌ２后，合金氧化速率降低了４个数量级，氧化膜的成分主要为Ａｌ２Ｏ３．离子注入Ｃｌ在氧化初期也显著降低了氧化速率，延迟了ＴｉＯ２形成时间．
The effects of surface spraying a small amount of MnCl2 and ion-implanted chlorine on the oxidation behavior of TiAl-based alloy at 950 ℃ were investigated. After oxidation of TiAl alloy at 950 ℃, the oxide film is a mixture of TiO2 and Al2O3. Surface coating a small amount of MnCl2, the alloy oxidation rate decreased by 4 orders of magnitude, the main oxide film composition of Al2O3. Ion implantation of Cl in the initial oxidation also significantly reduced the oxidation rate, delayed the TiO2 formation time.