激光脉冲辐照置于氮气中的MO,使表面形成含γ-Mo2N的氮化层、激光使Mo表面熔化导致液相氮化反应用SEM.XRD和AUGER谱分析表征了氮化层.激光在表层引起的加热和激波效应还有使表层微观组织致密的作用
The surface of Mo is nitrided by multipulse laser irradiation in N2 ambient, leading to formation of γ-Mo2N phase in the nitrided surface. The laser pulses melt the irradiated sufaee to initiate nitridation reaction through a liquid phase. The nitride lay
参考文献
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| [5] | MaoujoudM,Jardinier—OffergeldM,BouillonF．ApplSurfSci,1991 |
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