Zobrazeno 1 - 5
of 5
pro vyhledávání: '"V. М. Hvozdets'kyi"'
Autor:
H. V. Pokhmurs'ka, М. М. Student, V. М. Hvozdets’kyi, H. H. Veselivs’ka, Ya. Ya. Sirak, Kh. R. Zadorozhna
Publikováno v:
Materials Science. 54:535-541
We study coatings of the VC–FeCr system with a thickness of 100 μm on a substrate of D16 aluminum alloy deposited by the method of supersonic gas-flame spraying (High Velocity Oxygen Fuel Flame Spraying Process; propane–oxygen fuel). For compari
Autor:
V. М. Hvozdets’kyi
Publikováno v:
Materials Science. 54:40-47
We study the structure, abrasive and gas-abrasive wear resistances of electric-arc coatings from fluxcored wires of domestic and TAFA, Praxair, EnDoTec DO, and Castolin-EuTronic leading foreign companies at room and elevated temperatures. It is shown
Publikováno v:
Materials Science. 53:868-874
We study the influence of the diameter of powder wires (PW) on the structure, mechanical characteristics, and abrasive wear resistance of electric-arc coatings. The charge for the formation of electrodes is prepared from chromium-containing materials
Publikováno v:
Materials Science. 53:702-708
We show that, as the pressure of a metal–air jet increases from 0.6 to 1.2 МРа, its velocity increases from 300 to 600 m/sec. It is established that with increase in the velocity of the flow of particles, the time of transportation of drops from
Publikováno v:
Materials Science. 53:359-367
We study the tribological behavior of 45 steel, U8 steel, and SCh 21-40 cast iron in couples with plasma-electrolytic oxide-ceramic layers synthesized on D16T alloy in I-20 mineral oil and in the same oil with an addition of aqueous solution of glyce