Published March 1980 | Version v1
Journal article Metadata-only

Stability of cubic tantalum nitrides during heat treatment

Creators

  • 1. Moskovskij Inzhenerno-Fizicheskij Inst. (USSR)

Description

Thermal stability of tantalum cubic nitrides obtained by self-propagating high-temperature synthesis was studied within a wide range of concentrations. X-ray and neutron diffraction analyses were applied to detect phase transformations in superstoichiometric nitrides after annealing at temperature above 1000 deg C. The X-ray powder patterns of the annealed powders revealed diffraction peaks which cannot be explained by phases known for the tantalum-nitrogen system

Additional details

Additional titles

Original title (Russian)
Устойчивост' кубических нитридов тантала при термообработке

Publishing Information

Journal Title
Poroshk. Metall.
Journal Issue
no.3
Series
Poroshk. Metall.
ISSN
0032-4795

INIS

Country of Publication
Ukraine
Country of Input or Organization
USSR
INIS RN
12581076
Subject category
S36: MATERIALS SCIENCE;
Descriptors DEI
ANNEALING; CRYSTAL-PHASE TRANSFORMATIONS; CUBIC LATTICES; HIGH TEMPERATURE; PHASE STUDIES; QUANTITY RATIO; TANTALUM NITRIDES; VERY HIGH TEMPERATURE
Descriptors DEC
CRYSTAL LATTICES; CRYSTAL STRUCTURE; HEAT TREATMENTS; NITRIDES; NITROGEN COMPOUNDS; PHASE TRANSFORMATIONS; TANTALUM COMPOUNDS; TRANSITION ELEMENT COMPOUNDS

Optional Information

Notes
For English translation see the journal Soviet Powder Metallurgy and Metal Ceramics (USA).