EFFECT OF LITHIUM ON STRUCTURE FORMATION OF GRAPHITE-LIKE BORON-NITRIDE WITH CARBOTHERMAL SYNTHESIS

Authors
BARTNITSKAYA TS LYASHENKO VI KURDYUMOV AV OSTROVSKAYA NF ROGOVAYA IG
Citation
Ts. Bartnitskaya et al., EFFECT OF LITHIUM ON STRUCTURE FORMATION OF GRAPHITE-LIKE BORON-NITRIDE WITH CARBOTHERMAL SYNTHESIS, Powder metallurgy and metal ceramics, 33(7-8), 1994, pp. 335-340
Citations number
15
Categorie Soggetti
Material Science, Ceramics","Metallurgy & Metallurigical Engineering
Journal title
Powder metallurgy and metal ceramics → ACNP
ISSN journal
10681302
Volume
33
Issue
7-8
Year of publication
1994
Pages
335 - 340
Database
ISI
SICI code
1068-1302(1994)33:7-8<335:EOLOSF>2.0.ZU;2-H
Abstract
Formation of a graphite-like boron nitride structure during carbotherm al analysis in the presence of lithium compounds in a stream of nitrog en or ammonia is studied by electron microscopy, x-ray, and chemical m ethods. A marked reduction in the formation temperature for graphite-l ike boron nitride with a highly ordered structure is observed and chem ical aspects of the process are discussed.