THE LARGE PULSED ELECTRON BEAM(LPEB)-APPLIED TI-6AL-7NB ALLOYS

摘要

The present invention relates to a large pulsed electron beam-applied Ti-6Al-7Nb alloy and a biomedical implant including the alloy. Further, the present invention relates to a method for reforming a large pulsed electron beam-applied Ti-6Al-7Nb alloy. According to the present invention, a large-pulsed electron beam is applied to a Ti-6Al-7Nb alloy, so that material characteristics of the Ti-6Al-7Nb alloy can be improved, for example, corrosion resistance and surface hardness are increased, and the surface thereof is reformed to have hydrophobicity. A biomedical implant having high quality, a non-toxic property, a nonallergic property, and an improved desired life time can be produced using the Ti-6Al-7Nb alloy having the corrosion resistance and the surface hardness that are increased through a LPEB process.