Published May 1993 | Version v1
Journal article Metadata-only

Properties of tungsten carbide powders synthesized by electrospark method in various hydrocarbons

Creators

  • 1. Novosibirskij Ehlektrotekhnicheskij Inst., Novosibirsk (Russian Federation)

Description

The influence of chemical compositions and structure of the hydrocarbon molecules on the powder phase composition, particles microstructure and microhardness in the electrospark synthesis of tungsten carbides was studied. Powder phase composition is established to depend greatly on the mentioned factors. The largest percentage of β-WC yield was observed for powers synthesized in aromatic hydrocarbons having the cyclic molecular structure. The presence of nitrogen in organic liquid molecules reduces of the monocarbide in a powder

Additional details

Additional titles

Original title (Russian)
Свойства порошков крабида вольфрама, синтезированных электроискровым методом в различных углеводородах

Publishing Information

Journal Title
Fizika i Khimiya Obrabotki Materialov
Journal Issue
no.5
Journal Page Range
p. 85-93.
ISSN
0015-3214
CODEN
FKOMAT

INIS

Country of Publication
Russian Federation
Country of Input or Organization
Russian Federation
INIS RN
25014140
Subject category
S36: MATERIALS SCIENCE;
Descriptors DEI
ELECTRIC SPARKS; HYDROCARBONS; MICROHARDNESS; MICROSTRUCTURE; PHASE STUDIES; POWDERS; SYNTHESIS; TUNGSTEN CARBIDES
Descriptors DEC
CARBIDES; CARBON COMPOUNDS; CRYSTAL STRUCTURE; ELECTRIC DISCHARGES; HARDNESS; MECHANICAL PROPERTIES; ORGANIC COMPOUNDS; TRANSITION ELEMENT COMPOUNDS; TUNGSTEN COMPOUNDS