Zobrazeno 1 - 10
of 31
pro vyhledávání: '"A. Yu. Korolyov"'
Publikováno v:
Наука и техника, Vol 20, Iss 4, Pp 279-286 (2021)
Electrolyte-plasma treatment (EPT) has become widespread in industry as an alternative to traditional chemical, electrochemical and mechanical methods of improving the surface quality of products made of metallic materials. The advantages of EPT are
Externí odkaz:
https://doaj.org/article/95f6109d07074114ac9451b98c23b0fa
Publikováno v:
Наука и техника, Vol 20, Iss 2, Pp 101-108 (2021)
One of the most effective methods of treating intravascular formations at present is the use of stepped ultrasonic waveguide systems of a tubular type (concentrators-waveguides) with a hollow spherical tip, the presence of which makesit possible to s
Externí odkaz:
https://doaj.org/article/c6824fbbe61541bfb30bec48e60ec979
Publikováno v:
Наука и техника, Vol 19, Iss 6, Pp 499-506 (2020)
Ultrasonic methods for eliminating vascular obstruction are widespread throughout the world. The advantages of such methods are the absence of surgical intervention, a low probability of complications, and a low cost of treatment. Ultrasonic waveguid
Externí odkaz:
https://doaj.org/article/d4ec8f953f684fb19bd45e58ed422f8d
Publikováno v:
Наука и техника, Vol 18, Iss 5, Pp 386-394 (2019)
A great attention has been recently paid to development of ultrasound technologies for treatment of blood vessels throughout the world. Authors of the paper have developed a new effective treatment method and ultrasound equipment that allow to carry
Externí odkaz:
https://doaj.org/article/a7a3b449a61b441c979c2fc1abe7b2af
Publikováno v:
Наука и техника, Vol 18, Iss 3, Pp 200-208 (2019)
However, the ECP in its classical form has a number of significant drawbacks. One of them is a dependence of treatment modes and electrolyte compositions on the processed material. In addition, aggressive expensive electrolytes that require special t
Externí odkaz:
https://doaj.org/article/c74d827caf3a4f4680064a196328c39f
Publikováno v:
Doklady Belorusskogo gosudarstvennogo universiteta informatiki i radioèlektroniki, Vol 0, Iss 7, Pp 300-303 (2019)
Fundamentally new design of ultrasonic waveguide-catheter system to eliminate the obstruction of blood vessels was developed. The effect thrombus/plaques destruction is carried out by using a cavitation jet of liquid formed by supplying through inter
Externí odkaz:
https://doaj.org/article/33776514c8d24a0a8430c33c5166c188
Autor:
Yu. G. Aliakseyeu, A. Yu. Korolyov, V. S. Niss, A. E. Parshuto, E. V. Soroka, A. S. Budnitskiy
Publikováno v:
Izvestiâ Vysših Učebnyh Zavedenij i Ènergetičeskih ob Edinennij SNG. Ènergetika, Vol 61, Iss 3, Pp 246-257 (2018)
Recently, there has been a tendency in the industry to use electrochemical processing methods based on the use of milli- and microsecond pulses of different polarity and amplitude instead of a direct current. The use of a pulsed current in many cases
Externí odkaz:
https://doaj.org/article/c78de8104a7f4ef59161038ae55277a8
Publikováno v:
Наука и техника, Vol 17, Iss 3, Pp 211-219 (2018)
Titanium and niobium alloys are widely used at present in aircraft, nuclear energy, microwave technology, space and ultrasonic technology, as well as in manufacture of medical products. In most cases production technology of such products involves an
Externí odkaz:
https://doaj.org/article/346e01d330a54ecca42394ab88f283ea
Publikováno v:
Наука и техника, Vol 16, Iss 5, Pp 391-399 (2017)
Electrolyte-plasma treatment has become widespread in the industry as an alternative to traditional chemical, electrochemical and mechanical methods of improving the surface quality of products made of metallic materials. Advantages ofelectrolyte-pla
Externí odkaz:
https://doaj.org/article/a07814f6853b47b5ac0eb56542acd2ae
Publikováno v:
Наука и техника, Vol 15, Iss 1, Pp 61-68 (2016)
While manufacturing a number of important tubular products stringent requirements have been imposed on quality of their inner surfaces. The well-known methods for inner surface treatment of pipes include sandblasting, chemical cleaning with acid reag
Externí odkaz:
https://doaj.org/article/c3ad21abb4f04a7ab3e71ac2fde37750