Variation in the Local Material Temperature During Electron Beam Treatment and its Influence on the Modified Layer Properties

The local temperatures on the surface of a ceramic coating – aluminum substrate system are measured during its irradiation with a submillisecond pulsed electron beam. Certain parameters, such as electron beam density, pulse duration, and thickness of a TiCuN-coating, are varied. The optimal modes for electron beam irradiation of the TiCuN-coating – А7-substrate system are identified.