Получение нового TI-35Nb-7Zr-5Ta сплава методом электронно-лучевого плавления для медицинского применения

Abstract

The wide application of metals and their alloys at medicine for bone regeneration is associated with ability of the metal to bear different continual and variable mechanical loadings for long time. The most relevant problem of a popular Ti-alloy Ti-6Al-4V is high value of Young's module. New alloy on the base of Ti, Zr, Nb and Ta may be a good replacement of Ti-6Al-4V. Reasoning from literature data it is the first time samples have been made using with electron beam melting method (EBM). Structure of the samples was studied by scanning electron microscopy method (SEM) and X-rays diffraction (XRD). The fabrication conditions allowed to form a homogeneous β-solid solution in the alloy.