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 paper presents the results of a study on the cyclic strength of cutting ceramics: a replaceable polyhedral plate developed at NSTU and VOK-60 cutting ceramics when processing a hardened steel billet ...
... Turning was carried out until the destruction of the cutting edge of the plates. The structure of the destroyed surface layer is investigated and the mechanism of destruction of the cutting edge of tool ...
The paper presents the results of a study on the resistance of VOK-60 cutting ceramics when processing hardened steel workpieces made of 45 steel of different hardness 45 HRC and 54 HRC. Tool life of a ...
Provides general information about solid reinforcing materials and steels for rock cutting tools; some problems of efficiency and durability of sintered cermet hard alloys are shown. The possibility of ...
The adhesion properties of polyurethane- and polyurea-based polymer coatings designed to protect concrete were studied under the climatic conditions of Yakutia. Coated concrete samples were exposed to ...
The essence of the method of horizontal drilling using hydraulic fracturing is described. The influence of drill wastes and coal combustion waste on the environment is shown. A number of physical and chemical ...
Direct femtosecond laser writing of phase optical elements in glasses opens up new possibilities for controlling light beams and developing new functional devices that operate on the birefringence effect. ...
The functional ceramic materials are broadly used in the electronic industry. Many of them are comprised of ferroelectric materials because of their outstanding piezoelectric and dielectric properties. ...
The results of successful application of the method of laser drilling of micro-holes with a diameter of 30 - 200 µm in glasses with a thickness of 0.1 to 0.8 mm are presented. Achievement of high quality ...
It has been established that for preliminary diamond grinding of high-quality and artistic glass with subsequent chemical polishing, it is advisable to use an organic binder MB 1 with diamond powder with ...
The problem of increasing the efficiency of manual grinding of high-quality and artistic glass by increasing the wear resistance of the bond and decreasing the relative consumption of diamonds is considered. ...
... to extend the service life of wheels by 1.5 - 2 times. products from high-quality and art glass, as well as to reduce the specific consumption of diamonds and increase the cuttingability of the tool. ...
