Improvement of efficiency of use of liquid-glass mixtures. Part 4. Combined strengthening
https://doi.org/10.21122/1683-6065-2018-4-38-44
Abstract
Technological methods applied for intensification liquid-glass mixture hardening process are described. Influence of physical and chemical processes at liquid-glass mixtures technological properties are examined. The application of combined methods of hardening the mixture is proposed, as well as examples of such technological processes are given. The effect of combined methods on the technological properties of the mixture is described. The need for more hard research in this area is justified
About the Authors
A. N. KrutilinBelarus
Minsk, Belarus, 65, Nezavisimosti ave.
Yu. Yu. Huminski
Belarus
Minsk, Belarus, 65, Nezavisimosti ave.
O. A. Rusevich
Belarus
Minsk, Belarus, 65, Nezavisimosti ave.
L. V. Kulbitskaya
Belarus
Minsk, Belarus. 9/1, Surganova str.
References
1. Vasin Yu. P., Itkis Z. Ya. Smesi dlya izgotovleniya sterzhnej po nagrevaemoj i nenagrevaemoj osnastke [Mixtures for the production of rods on the heated and non-heated equipment]. Chelyabinsk, ChPI Publ., 1977. 35 p.
2. Zhukovskij S. S., Anisovich G. A., Davidov N. I. and oth. Formovochnye materialy i texnologii litejnoj formy: Spravochnik [Molding materials and mold technology: A Handbook]. Moscow, Mashinostroenie Publ., 1993. 432 p.
3. Zhukovskij S. S. Smesi kholodnogo otverzhdeniya dlya krupnoserijnogo i massovogo proizvodstva [Cold cure mixtures for large batch and mass production]. Litejnoe proizvodstvo = Foundry, 1974, no. 1, pp. 1–3.
4. Belobrov E. A., Chrnyavskij V. V., Vdovenko V. G. and oth. Otverzhdenie zhidkostekol’nyx smesej razbavlennym uglekislym gazom [Hardering liquid-glass mixtures with dilute carbon dioxide]. Litejnoe proizvodstvo = Foundry, 1987, no. 2, pp. 14–16.
5. Semik A. P., Stepanenko A. V., Cvetkov A. E. Special’nye formovochnye smesi s reguliruemymi texnologicheskimi svojstvami [Special molding mixtures with adjustable technological properties]. Litejnoe proizvodstvo = Foundry, 1996, no. 2, pp. 22.
6. Isaev G. A. Sovremennye zhidkostekol’nye smesi dlya form i sterzhnej [Modern liquid-glass mixtures for molds and rods]. Litejnoe proizvodstvo = Foundry, 2004, no. 2, рр. 16.
7. Itkis Z. Ya., Nikiforova M. V., Nikiforova A. P. Izgotovlenie sterzhnej iz zhidkostekol’noj smesi v nagrevaemoj osnastke [Production of rods from the liquid-glass mixture in a heated equipment]. Litejnoe proizvodstvo = Foundry, 1995, no. 4, pp. 37.
8. Itkis Z. Ya., Nikiforova M. V. Povyshenie skorosti otverzhdeniya zhidkostekol’nykh smesej v nagrevaemoj osnastke [Increase the speed of hardering liquid-glass mixtures in a heated equipment]. Chelyabinsk, ChGTU Publ., 1996, pp. 114–118.
9. Itkis Z. Ya., Nikiforova M. V. Formirovanie prochnosti zhidkostekol’nyx smesej pri nagreve [The formation of the strength of liquid-glass mixtures during heating]. Chelyabinsk, ChGTU Publ., 1996, pp. 107–113.
10. Maslov K. A., Leushin I. O., Mironychev A. E. Puti povysheniya texnologichnosti zhidkostekol’nyx smesej [Ways to improve the processability of liquid-glass mixtures]. Zagotovitel’nye proizvodstva v mashinostroenii = Blank production in machine-building industry, 2010, no. 2, pp. 8–11.
11. Maslov K. A., Leushin I. O., Plokhoe S. V. K voprosu o metodax povysheniya texnologichnosti zhidkostekol’nyx smesej [The question of how to improve the manufacturability of liquid mixtures]. Litejshhik Rossii = Russian Foundryman, 2010, no. 2, pp. 26–29.
12. Maslov K. A., Leushin I. O., Subbotin A. Yu. Teoreticheskie aspekty nekotorykh metodov povysheniya tekhnologichnosti zhidkostekol’nykh sterzhnevykh smesej, otverzhdaemykh po SO2-processu [Theoretical aspects of some methods for improving the processability of liquid-glass CO2-curable core mixtures]. Litejshhik Rossii = Russian Foundryman, 2010, no. 6, pp. 36–38.
13. Lykov A. V. Teoriya sushki [Drying theory]. Moscow, E’nergiya Publ., 1968. 315 p.
14. Jina W., Zitian F., Xiaolei Z. and oth. Properties of sodium silicate bonded sand hardened by microwave heating. China Foundry, 2009, no. 3, рp. 191–195.
15. Voskovec V. G. Litvinenko O. N. Vakuumnaya sushka zhidkostekol’nykh smesej [Vacuum drying of liquid-glass mixtures]. Vestnik Khar’kovskogo politekhnicheskogo instituta, no. 182. Progressivnaya tekhnologiya litejnogo proizvodstva, no. 8. Khar’kov, Vishha shkola Publ., 1981, pp. 45–47.
16. Begma V. A. Razrabotka i vnedrenie texnologii izgotovleniya sterzhnej iz smesej na vysokomodul’nom zhidkostekol’nom svyazuyushhem [Development and implementation of the technology of manufacturing rods from mixtures of a high-modular liquid glass binder]. Avtoref. dis. … kand. tekhn. nauk [Abstract of dissertation for the degree of Ph. D. In Engineering]. Kurgan, 2001.
Review
For citations:
Krutilin A.N., Huminski Yu.Yu., Rusevich O.A., Kulbitskaya L.V. Improvement of efficiency of use of liquid-glass mixtures. Part 4. Combined strengthening. Litiyo i Metallurgiya (FOUNDRY PRODUCTION AND METALLURGY). 2018;(4):38-44. (In Russ.) https://doi.org/10.21122/1683-6065-2018-4-38-44