Characteristic and non-characteristic X-ray yields produced from thick Ti element by sub-relativistic electrons

► The X-ray spectra of a thick Ti element by 10-25 keV electron impact are obtained. ► Measured Ti Kα yields are found to be in good agreement with PWBA theory. ► Doubly differential bremsstrahlung yields agree reasonably with MC simulation. ► Average value of the ratio Kα/(Kα + Kβ) of Ti is found to be 0.881 ± 0.003.