The deposition of Til5Co6 with electrical discharge method on carbon steels is easy to make and with small expense internal stress and mosaic blocks dimensions determination is make using X-ray diffraction, in superficial layer microstructure obtained after deposition ofTH5Co6 with electrical discharge method on carbon steels. Experimental results shown the following: real width ®1, influence factors, m” and n” for mosaic blocks dimensions and respective for the internal tensions and the mosaic blocks dimensions. Superficial layers obtained using these methods confer to carbon steels bigger hardness than no sparkling carbon steel proofs. The research was made in Structural Theory Laboratories, Faculty of Science and Engineering Materials.
