Phase Compositions of Coatings Applied to Titanium Targets by Means of Shaped-Charge Jets

摘要

Coatings containing titanium carbides of the cubic and hexagonal modifications were applied to titanium targets by a shaped-charge explosion.In the experiments,a conical liner with a cone angle of 30 deg made from a mixture of fine powders of boron and ammonium nitrate were used.A quantitative X-ray phase analysis of various seg-ments of the coating was performed.The values of the unit cell parameters indicate the formation of complex phases.In some regions of the target,the microhardness reaches 3800 kg/mm~2.