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采用一种全新的过渡层工艺,在过渡层上进行Al2O3化学气相沉积涂层,制备了单一α-Al2O3涂层,取代传统的κ-Al2O3涂层或κ-Al2O3和α-Al2O3混合涂层,应用于灰口铸铁高速切削加工,解决了传统的κ-Al2O3涂层或者是κ-Al2O3和α-Al2O3混合涂层高速切削中稳定应用的问题.

参考文献

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[3] A. Larsson;S. Ruppi .Microstructure and properties of CVD #gamma#-Al_2O_3 coatings[J].International Journal of Refractory Metals & Hard Materials,2001(4/6):515-522.
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