Improved service properties of gas-turbine engine nitrated GEAR wheels

L.A. Khasanova

On the basis of the statistical analysis the correlation to parameters of hardened layer quality with service properties of nitrated gear wheels are received that will allow most is proved to choose the certain combination of parameters of quality of a layer for reception of demanded service properties of the nitrided layer.

Key words: nitriding, gear wheels, service properties, endurance limit, wear resistance, the statistical analysis, parameters of layer quality.