Structural stability and mechanochemical activity of titanium nitride prepared by mechanical alloying

W. Y. Lim, M. Hida, A. Sakakibara, Yoshito Takemoto, S. Yokomizo

Research output: Contribution to journalArticle

21 Citations (Scopus)

Abstract

Pure titanium nitride (TiN) was synthesized by mechanical alloying (MA). In order to prevent the contamination from the MA vial and atmospheric gas, the MA steel vial was replaced with a titanium vial and atmospheric gas was deoxidized using sponge titanium heated to 623 K. The mechanochemical activity during MA was estimated from the gas purification temperature. The investigation of thermal and pressure stability by thermal treatment and hot isostatic pressing (HIP) revealed that titanium nitride, TiN, was stable on heating to 1173 K under a vacuum, but became unstable under a high pressure, 100 MPa.

Original languageEnglish
Pages (from-to)3463-3466
Number of pages4
JournalJournal of Materials Science
Volume28
Issue number13
DOIs
Publication statusPublished - Jul 1993

Fingerprint

Titanium nitride
titanium nitrides
Mechanical alloying
structural stability
alloying
Titanium
titanium
Gases
gases
Gas fuel purification
hot isostatic pressing
Hot isostatic pressing
Steel
purification
contamination
Contamination
thermal stability
Heat treatment
steels
Vacuum

ASJC Scopus subject areas

  • Condensed Matter Physics
  • Electronic, Optical and Magnetic Materials
  • Materials Science(all)

Cite this

Structural stability and mechanochemical activity of titanium nitride prepared by mechanical alloying. / Lim, W. Y.; Hida, M.; Sakakibara, A.; Takemoto, Yoshito; Yokomizo, S.

In: Journal of Materials Science, Vol. 28, No. 13, 07.1993, p. 3463-3466.

Research output: Contribution to journalArticle

Lim, W. Y. ; Hida, M. ; Sakakibara, A. ; Takemoto, Yoshito ; Yokomizo, S. / Structural stability and mechanochemical activity of titanium nitride prepared by mechanical alloying. In: Journal of Materials Science. 1993 ; Vol. 28, No. 13. pp. 3463-3466.
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