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21.
Glass of Bi2O3 - GeO2 system and ransparent glass ceramics based on it
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(Science for glass production)
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Glasses of composition (in moles) 2Bi 2 O 3 , 3GeO 2 were obtained. Glasses have different colors and differ in electrical properties. This is due to the different concentration of bismuth ions with ...
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22.
Morphological approach to optimization of the molding compound properties for extrusion (review)
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(Science for ceramic production)
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The data characterizing the properties of molding masses for extrusion of complex-profile thin-walled products are presented. To characterize the molding properties of the masses, it was proposed to use ...
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23.
Clinker brick on the basis of not enriched kaolin and sludge alkaline etching
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(Science for ceramic production)
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It is shown that the use of alkaline etching slimes as a thinner in ceramic masses based on unenriched kaolin clay makes it possible to obtain high quality clinker products. Tab. 2, ill. 2, bibliography: ...
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24.
Thermochemical modification of the surface of the moving glass ribbon
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(Science for glass production)
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The results of studies on thermochemical modification of the glass ribbon surface during its continuous production are presented. It is shown that the application of a composite coating developed by the ...
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25.
Porous filtering ceramic made of Siberian silicate raw
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(Science for ceramic production)
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Porous ceramics based on wollastonite and zeolite rocks of Siberia with an apparent porosity of 30 - 40% and a pore size of 80 - 100 to 20 - 40 ?m have been developed, significantly superior in strength ...
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26.
Development of engobe composition for ceramic facing tiles
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(Science for ceramic production)
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The dependences of the LTEC of an engobe coating on the LTEC of its constituent components have been investigated. It was found that the TLEC of the contained frit, as well as the amount of sand, has the ...
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27.
Silicate energetics: a legend or reality
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(At the enterprises and institutes)
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The proposals of AI Kulikov on the development of power plants, in which high-modulus silicates are used as fuel, are considered in the scientific press. On the basis of thermodynamic estimates, the conclusion ...
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28.
Phosphatocarburization of glass molds and parts of glass-forming machines
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(Equipment)
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The possibility of using the phosphate-carburizing process for hardening the working surfaces of molds and parts of glass-forming machines is shown. The results of hardening of molds from cast iron Cch ...
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29.
A method of strengthening of the fast-wearing parts
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(Effective methods)
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A method for increasing the operating time of high-wear parts of presses made of U8 tool steel is considered. The results of hardening are presented. Il. 2, bibliography: 6 titles.
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30.
New fire-explosion-proof lubricant for glass-molds
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(At the enterprises and institutes)
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The compositions and properties of a new technological lubricant for glass molds and glass-forming machines are presented. Its advantages are shown in comparison with known lubricants based on colloidal-graphite ...
