MECHANISM OF ACTIVATED SINTERING OF VI GROUP REFRACTORY METALS.

V. E. Panin, I. I. Kochepasov

Research output: Chapter in Book/Report/Conference proceedingChapter

2 Citations (Scopus)

Abstract

A mechanism of low-temperature activated sintering of powders with an imperfect structure in the presence of activator additions has been proposed. The diffusional penetration of an activator into sintered powder particles along defects (dislocations, grain boundaries, etc. ) gives rise to primary activated recrystallization. Under the influence of surface tension, superplasticity occurs under conditions of nucleation of an ultra-fine grain structure.

Original languageEnglish
Title of host publicationSci Sintering
Pages33-41
Number of pages9
Volume11
Edition1
Publication statusPublished - Jan 1979

ASJC Scopus subject areas

  • Engineering(all)

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  • Cite this

    Panin, V. E., & Kochepasov, I. I. (1979). MECHANISM OF ACTIVATED SINTERING OF VI GROUP REFRACTORY METALS. In Sci Sintering (1 ed., Vol. 11, pp. 33-41)