IMPROVEMENT OF EFFICIENCY OF USE OF LIQUID-GLASS MIXTURES. OVERVIEW INFORMATION. PART 1. MODIFICATION
https://doi.org/10.21122/1683-6065-2018-1-47-54
Abstract
The basic directions of improvement of properties of silicate binders and mixtures on their basis are generalized. Organic and inorganic additives for liquid-glass mixtures and autoclave modification are considered. A huge number of various additives proposed to improve the knockout rate of liquid-glass mixtures is due to the complexity of the processes occurring in the mixtures at high-temperature exposure. In order to obtain the optimal structure, it is necessary to ensure the presence in the silicate solution of colloidal particles of liquid glass and active functional groups of a polymeric modifier capable of interacting with this surface.
Keywords
About the Authors
A. N. Krutilin
Belаrusian National Technical University
Belarus
Minsk, Belarus, 65, Nezavisimosti ave.
Belarus
Minsk, Belarus, 65, Nezavisimosti ave.
Yu. Yu. Huminski
Belаrusian National Technical University
Russian Federation
Minsk, Belarus, 65, Nezavisimosti ave.
Russian Federation
Minsk, Belarus, 65, Nezavisimosti ave.
O. A. Rusevitch
Belаrusian National Technical University
Belarus
Minsk, Belarus, 65, Nezavisimosti ave.
Belarus
Minsk, Belarus, 65, Nezavisimosti ave.
L. V. Kulbitskaya
nstitute of General and Inorganic Chemistry of the NAS of Belarus
Belarus
Minsk, Belarus, 9/1, Surganova str.
Belarus
Minsk, Belarus, 9/1, Surganova str.
References
1. Panasyugin A. S., Cyganov A. R., Masherova N. P. and oth. Kinetika sorbcii parov izopropanola na prirodnom i kislotno-aktivirovannom shungite. Mekhanizm aktivacii shungita [Kinetics of sorption of isopropanol vapor on natural and acid-activated shungite. Shungite activation mechanism]. Trudy BGTU = Proceedings of BGTU, 2017, series 2, no. 2, pp. 164–169.
2. Pohodnya I. T., Lihachev L. I., Chmelenko V. D. and oth. Zhidkostekol’nye smesi na oshchelachennyh peskah [Liquid-glass mixtures on alkalized sands]. Litejnoe proizvodstvo = Foundry production, 1969, no. 10, p. 35.
3. Kukuj D. M. Issledovanie processov aktivacii svyazuyushchih materialov ehlektricheskimi polyami. Diss. kand. tekhn. nauk [Research of the processes of activation of binding materials by electric fields. Ph. D. In Engineering]. Minsk, 1974. 207 p.
4. Loginovskiy A. N., Kopylov A. N. Elektroliticheskaya aktivaciya zhidkostekol’nogo svyazuyushchego [Electrolytic activation of a liquid-glass binder]. Voprosy teorii i tekhnologii litejnyh processov. Sb. nauchnyh trudov ChPI = Questions of theory and technology of foundry processes: Sat. scientific works CPI, 1983, pp. 24.
5. Skvorcov V. A. Razrabotka i issledovanie legkovybivaemyh zhidkostekol’nyh smesej. Diss. kand. tekhn. nauk [Development and research of easy knockout liquid-glass mixtures. Ph. D. In Engineering]. Minsk, 1985. 222 p.
6. Myl’nikova N. D. Razrabotka tekhnologicheskih processov polucheniya i ispol’zovaniya modificirovannogo polimernymi fosfatami silikatnogo svyazuyushchego materiala. Diss. kand. tekhn. nauk [Development of technological processes for the production and use of a polymer-modified phosphate silicate binder. Ph. D. In Engineering]. Minsk, 1987. 217 p
7. Ushakova I. N. Razrabotka i issledovanie tekhnologicheskih processov polucheniya i ispol’zovaniya organomineral’nyh svyazuyushchih materialov dlya formovochnyh i sterzhnevyh smesej. Avtoref. diss. kand. tekhn. nauk [Development and research of technological processes for obtaining and using organomineral binding materials for molding and core compounds. Abstract of diss. of Ph. D. In Engineering]. Minsk, 1981. 17 p.
8. Kukuj D. M., Milov A. M., Dmitrovich A. M. and oth. Issledovanie processov polucheniya i ispol’zovaniya organomineral’nyh materialov na osnove zhidkogo stekla [Research of the processes of obtaining and using organomineral materials based on liquid glass]. Litejnoe proizvodstvo = Foundry production, 1980, no. 8, pp. 10–11.
9. Kukuj D. M., Shevchuk V. V., Korzhenevich M. N. and oth. Avtoklavnoe modificirovanie zhidkogo stekla vysokomolekulyarnymi soedineniyami [Autoclave modification of liquid glass by high-molecular compounds]. Litejnoe proizvodstvo = Foundry production, 1989, no. 2, pp. 10–11.
10. Kukuj D. M., Myl’nikova N. D., Esepkin V. A. and oth. Vliyanie polifosfata natriya na svojstva modificirovannogo silikatnogo svyazuyushchego [The effect of sodium polyphosphate on the properties of a modified silicate binder]. Metallurgiya = Metallurgy, Minsk, 1986, no. 20, pp. 58–60.
11. Hajko G. Razrabotka modificirovannyh mnogoatomnymi spirtami zhidkostekol’nyh svyazuyushchih materialov i smesej na ih osnove, otverzhdaemyh slozhnymi ehfirami. Avtoref. diss. kand. tekhn. nauk [Development of oil-glass binding materials modified by polyhydric alcohols and curing mixtures based on esters thereof. Abstract of diss. of Ph. D. In Engineering]. Minsk, 1989. 14 p.
Review
For citations:
Krutilin A.N., Huminski Yu.Yu., Rusevitch O.A., Kulbitskaya L.V. IMPROVEMENT OF EFFICIENCY OF USE OF LIQUID-GLASS MIXTURES. OVERVIEW INFORMATION. PART 1. MODIFICATION. Litiyo i Metallurgiya (FOUNDRY PRODUCTION AND METALLURGY). 2018;(1):47-54. (In Russ.) https://doi.org/10.21122/1683-6065-2018-1-47-54
Views:
2030
Email this article 