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| Ultima descărcare din IBN: 2021-03-29 10:18 |
 SM ISO690:2012ШАРАГОВ, Василий. Повышение эксплуатационных свойств неорганических стекол выщелачиванием кислыми газами. In: Tehnocopia: revistă ştiinţifico-metodică, 2011, nr. 1(4), pp. 10-20. ISSN 1857-3843. |
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| Tehnocopia: revistă ştiinţifico-metodică | ||||||
| Numărul 1(4) / 2011 / ISSN 1857-3843 | ||||||
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| Pag. 10-20 | ||||||
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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 %. |
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| Cuvinte-cheie стекло, выщелачивание, кислый газ, механическая прочность, термостойкость, микротвердость, химическая стойкость |
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