A centrifugal vibration technology basics has been created for strengthening of internal surfaces of lengthy parts, which provides increased hardness of the metal in the surface layers of the inner surface of gun barrels and forming in them favorable stress of compression.
The proposed strengthening technology is appropriate to the usage for large-calibre artillery and tank guns, drilling and casing pipes, high pressure pipes.
There is no technology analogue of centrifugal vibration strengthening of the internal surfaces of gun barrels in the world.
countering to the devastating effect of high temperatures and pressures;
increasing longevity of artillery and tank guns.
providing accuracy and correctness of artillery shots.
development of technical documentation for the technology and strengthening of the equipment; production of strengthening equipment of experimental samples.