<?xml version='1.0' encoding='utf-8'?>
<oai_dc:dc xmlns:dc='http://purl.org/dc/elements/1.1/' xmlns:oai_dc='http://www.openarchives.org/OAI/2.0/oai_dc/' xmlns:xsi='http://www.w3.org/2001/XMLSchema-instance' xsi:schemaLocation='http://www.openarchives.org/OAI/2.0/oai_dc/ http://www.openarchives.org/OAI/2.0/oai_dc.xsd'>
<dc:creator>Şaragov, V.A.</dc:creator>
<dc:date>2011-01-04</dc:date>
<dc:description xml:lang='en'>Thermochemical treatment by gases reagents in laboratory experiments increases water resistance of glass in 5 times, acid resistance – in 7 times, alkali resistance by 30 %, mechanical strength by 70 %, impact strength by 50 %, thermal stability and microhardness by 15 %. In industrial conditions the treatment with fluoride- and chlorine-containing reagents of industrial glasses for different purposes improves its chemical resistance by 1-2 orders, while the mechanical strength of glass increases by 30 %. Modification of sheet glass surface in industrial experiments is followed by an increase of its water resistance in 9 times, at this central symmetrical flexural strength grows by 30 %, the impact of strength increases by 20 %.</dc:description>
<dc:source>Tehnocopia: revistă ştiinţifico-metodică 4 (1) 10-20</dc:source>
<dc:subject>стекло</dc:subject>
<dc:subject>выщелачивание</dc:subject>
<dc:subject>кислый газ</dc:subject>
<dc:subject>химическая стойкость</dc:subject>
<dc:subject>механическая прочность</dc:subject>
<dc:subject>термостойкость</dc:subject>
<dc:subject>микротвердость</dc:subject>
<dc:title>Повышение эксплуатационных свойств неорганических стекол выщелачиванием кислыми газами</dc:title>
<dc:type>info:eu-repo/semantics/article</dc:type>
</oai_dc:dc>