Published January 1980 | Version v1
Journal article Metadata-only

Interaction of zirconium carbide and niobium carbide powders with certain acids in the homogeneity region

Creators

  • 1. AN Ukrainskoj SSR, Kiev. Inst. Problem Materialovedeniya

Description

Interaction of zirconium and niobium carbides in homogeneity region with 12-n. solutions of nitric, hydrochloric and sulfuric acids has been studied. It has been established that in the acids which are not oxidants, zirconium and niobium carbides in homogeneity region are less chemically stable, than carbides of stoichiometric composition. It has been shown that chemical stability of carbides of finite composition is higher than chemical stability of the corresponding metals, and for carbides of non-stoichiometric composition the reverse is true

Additional details

Additional titles

Original title (Russian)
Взаимодействие порошков карбидов циркония и ниобия в области гомогенности с некоторыми кислотами

Publishing Information

Journal Title
Poroshk. Metall.
Journal Issue
no.1
Series
Poroshk. Metall.
ISSN
0032-4795

INIS

Country of Publication
Ukraine
Country of Input or Organization
USSR
INIS RN
11554449
Subject category
S37: INORGANIC, ORGANIC, PHYSICAL AND ANALYTICAL CHEMISTRY;
Descriptors DEI
CHEMICAL COMPOSITION; CHEMICAL REACTION KINETICS; HYDROCHLORIC ACID; NIOBIUM CARBIDES; NITRIC ACID; POWDERS; SULFURIC ACID; ZIRCONIUM CARBIDES
Descriptors DEC
CARBIDES; CARBON COMPOUNDS; CHLORINE COMPOUNDS; HALOGEN COMPOUNDS; HYDROGEN COMPOUNDS; INORGANIC ACIDS; KINETICS; NIOBIUM COMPOUNDS; NITROGEN COMPOUNDS; OXYGEN COMPOUNDS; REACTION KINETICS; SULFUR COMPOUNDS; TRANSITION ELEMENT COMPOUNDS; ZIRCONIUM COMPOUNDS

Optional Information

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