Свойства　　титановых　　лопаток　　компрессора　　турбины　　с　　имплантированным　　нитридным　　покрытием

摘要

Effect of nitrogen ion implantation on propertiesof titanium blades of compressor of gas turbine engine with(Ti,Zr) N ion-plasma coatings has been investigatcd. It isestablished, that fatigue strength at 20℃ and fatigue limit at300℃ of the material are rized with dose implantationincreasing. Improving effect of ion implantation on propertiesstability, firstly on abrasive resistance, is more than that ofthermal, vibration and impact treatment.