Effect of nitrogen ion implantation on properties of titanium blades of compressor of gas turbine engine with (Ti,Zr)N ion-plasma coatings has been investigated. It is established, that fatigue strength at 20°C and fatigue limit at 300°C of the material are risen with dose implantation increasing. Improving effect of ion implantation on properties stability, firstly on abrasive resistance, is more than that of thermal, vibration and impact treatment.