The formation mechanism of porosity during sintering of titanium alloys under the influence of hydrogen

Authors

  • A. Skrebtsov Zaporizhzhya National Technical University, 69063, Ukraine, Ukraine
  • A. Ovchinnikov Zaporizhzhya National Technical University, 69063, Ukraine, Ukraine
  • A. Shevchenko Zaporizhzhya National Technical University, 69063, Ukraine, Ukraine

Keywords:

titanium alloys, powder metallurgy, synthesis, hydrogen technology.

Abstract

The goal was to investigate the mechanism by which  the reduction in porosity occurs with a simultaneous increase in number of spherical pores resulting from use of the mixture of powders thermomechanical titanium powder and a powder of titanium hydride. Determining  patterns  of  formation  of  pores  in  the  structure  by  sintering  titanium  alloys  containing  titanium  hydride  powder. A possible  mechanism  for  the  formation  of  spherical  pores  during  sintering  powdered  titanium  alloy  containing  titanium  hydride powder.

Author Biographies

A. Skrebtsov, Zaporizhzhya National Technical University, 69063, Ukraine

к.т.н., науч. сотр.

A. Ovchinnikov, Zaporizhzhya National Technical University, 69063, Ukraine

д.т.н., проф.

A. Shevchenko, Zaporizhzhya National Technical University, 69063, Ukraine

аспирант

References

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Published

2016-03-22

Issue

Section

Proceedings in memory of Starodubov