Combined process of vibratory processing and oxidation with the use of polymeric environments

Abstract

Studies were carried out to combine vibration processing and oxidation in polymer working media, which allowed to combine three technological stages. Characteristic traces of direct and oblique impact of the polymer working medium, along the surface of the metal with oxide film, are determined. Studies of the structure of the nanorelief of the vibrational chemical-mechanical oxide coating and the main parameters of the process are.

The relevance of the use of an intelligent mechanism in the drive of modern agricultural machines

“…Also, to automate the operation of a modern agricultural combine, it is required: a control unit, various sensors to control the load on the working organ, the weight of grain on the conveyor belt, etc. In an agricultural machine with the proposed intelligent mechanism, adaptation to changing working conditions occurs due to the mechanical operation of two differential drives, as a result of which there is no need for the above mechanisms [7][8][9][10][11][12][13].…”

Increasing efficiency of process of stem feed grinding by working tool of hammer-segment type

“…The dependence analysis (15) showed that the velocity of the material particles directly depends on the diameter of the grinding chamber. The smaller the diameter of the grinding chamber, the thinner the grinding modulus of the material, and the more efficient and better the working process.…”

“…The smaller the diameter of the grinding chamber, the thinner the grinding modulus of the material, and the more efficient and better the working process. [14][15] As a result of the experimental studies carried out on the basis of a priori information analysis and search studies, the following most significant factors were identified: X1 -circumferential speed of hammers (ɷ), m/s; X2 -moisture content of material (W),%; X3diameter of holes of separating screen (d), mm; X4 -number of rows of hammers (n).…”

Improvement of equipment for top loading of petroleum products

“…For the transportation of oil and petroleum products on the territory of the Russian Federation, the international rules for the transportation of dangerous goods, which have received the abbreviation ADR, apply. In accordance with the requirements of ADR, the transportation of oil and petroleum products belongs to the third class of hazards -the transportation of flammable liquids in tankers [4][5][6]. According to ADR, all operations related to the transportation of such liquids are strictly regulated: starting with the choice of a vehicle for their transportation, loading dangerous cargo into a tanker (filling), transportation along a pre-agreed route with the Traffic Police of the Ministry of Internal Affairs of the Russian Federation and the Ministry of Transport of the Russian Federation, and its unloading at the point of arrival.…”