The surfaces of lead-silicate glasses and non-etched blanks of microchannel plates after their mechanical processing are studied. It was found that exposure of the obtained samples in a 33 % H2O2 solution ...
The processes of thermal consolidation of nanoporous glass surface by means of carbon dioxide laser radiation have been investigated. Successful formation of a heat-sealed layer with a thickness of (20 ...
... of sodium-calcium-magnesium silicate glass. Compressive stresses are formed as a result of low-temperature ion exchange Na+ (glass) – K+ (salt melt). Two types of potassium nitrate were studied: technical ...
A method has been developed for one-sided etching of the inlet openings of channels of non-etched blanks of microchannel plates in dilute hydrofluoric acid. Blanks of microchannel plates MCP 18-10 were ...
The paper presents the results of a study on the durability of cutting ceramics: a replaceable polyhedral plate developed at NSTU and cutting ceramics WOK-60 when processing hardened steel blanks made ...
The interaction of lead silicate glasses С87 & # 8211; 2 and С78 & # 8211; 4 with dilute solutions of hydrofluoric acid has been investigated. It is shown that an increase in the temperature and concentration ...
Various designs of molten glass granulators used in the production of glass containers and other glass products are considered. The main advantages and disadvantages of such equipment installed in the ...
An overview of research in the field of utilization of large-scale industrial waste in the production of granular and block foam materials is presented. The possibilities and prospects of obtaining materials ...
The influence of temperature and concentration of NaOH solutions on the processes of chemical dissolution of lead-silicate glasses used as base glasses in the manufacture of microchannel plates has been ...
The physicochemical processes occurring in the structure of alkaline glass and at the silicon - glass interface during the anodic connection of glass and silicon plates are considered. The connection of ...
A new technology for laser cutting glass along a curved contour is described, which combines the combined use of two different cutting methods in one technological cycle: the method of laser controlled ...
Modification of polyurea with glass microspheres has been carried out. Polyurea compositions of coatings based on them have been obtained. Their properties are assessed. The results of studying the compositions ...
The wetting and spreading of 0.2 N HCl solution over the surface of lead-silicate glasses С87-2 and С78-4 before and after their thermohydrogen reduction was investigated. It is shown that thermohydrogen ...
The article presents the results of an experimental study of the influence of the influence of twisting and bending forces on the terminals of sealed metal-glass products (MSI), leading to depressurization. ...
Technologies have been developed for the manufacture of slabs and porous aggregate from cellular glass based on ash and slag waste from Novocherkasskaya SDPP, as well as structural and heat-insulating ...
In the framework of the one-dimensional problem of the evaporation of an absorbing layer of matter at & # 171; instantaneous & # 187; For the release of laser pulse energy, analytical relations are obtained ...
The results of the successful application of the method of laser controlled thermal cleavage (LUT) for precision cutting of glass, ceramics and other brittle non-metallic materials are presented. Other ...
The results of a study of the processes occurring during heating and isothermal holding at 450 ° C with passing an electric current through a sample of lead-silicate glass S78-4, widely used in electronic ...
An overview of the directions for improving the technological processes of foam glass production using mathematical modeling over the past 15 years is presented. The developments of leading scientists ...
The results of a study of the processes occurring during heating and isothermal holding at 450 C with passing an electric current through a sample of lead-silicate glass S87-2, which is widely used in ...
