Zobrazeno 1 - 10
of 22
pro vyhledávání: '"O. N. Grigoriev"'
Publikováno v:
Powder Metallurgy and Metal Ceramics. 60:310-317
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6d2322b702945433e42833e95c9942ad
https://doi.org/10.1007/s11106-021-00241-1
https://doi.org/10.1007/s11106-021-00241-1
Publikováno v:
Powder Metallurgy and Metal Ceramics. 60:60-68
The hot pressing process was employed to produce dense ultrahigh-temperature ZrB2–15 vol.% SiC–5 vol.% WC ceramics. Refractory (Zr, W)C and WB phases emerged in hot pressing at 2050°C and 30 MPa with a holding time of 15 min. The hot pressing pr
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::fd0304088d55f5ea710949fb81b9b68c
https://doi.org/10.1007/s11106-021-00215-3
https://doi.org/10.1007/s11106-021-00215-3
Autor:
Junhu Meng, Junyang Zhang, A. I. Dukhota, O. N. Grigoriev, I. P. Neshpor, D. V. Vedel, P. V. Mazur, V. V. Kharchenko, V. P. Konoval, M. D. Bega, V. T. Varchenko, T. V. Mosina
Publikováno v:
Powder Metallurgy and Metal Ceramics. 59:528-536
The tribological properties of matrix and skeletal titanium carbonitride composites were studied in dry friction conditions in air. Experiments on wetting of the TiCN–Cr3C2 composite by nickel–chromium alloys and copper using the sessile drop met
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::eb633a74716fc205c5d8b209f3387a8f
https://doi.org/10.1007/s11106-021-00194-5
https://doi.org/10.1007/s11106-021-00194-5
Autor:
A. A. Zubarev, Irina A. Podchernyaeva, D. V. Yurechko, V. I. Kopylov, Yu. B. Rudenko, D. V. Vedel, O. N. Grigoriev, V. A. Shvets, V. N. Talash, I. V. Smirnov
Publikováno v:
Powder Metallurgy and Metal Ceramics. 59:394-400
Polarization studies of the ZrB2–SiC–AlN compact ceramic material and thermal spray coatings of the same composition were conducted in a 3% NaCl solid solution to analyze their cathodic and anodic behavior. The compact ceramic material was produc
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::edcd8d792b332ee9c1e96833ec98c9e8
https://doi.org/10.1007/s11106-020-00173-2
https://doi.org/10.1007/s11106-020-00173-2
Autor:
Junhu Meng, T. V. Mosina, I. P. Neshpor, D. V. Vedel, V. T. Varchenko, G. L. Zhunkivskyi, O. N. Grigoriev, Junyang Zhang
Publikováno v:
Powder Metallurgy and Metal Ceramics. 59:303-307
The influence of modifying additions on the strength and tribological properties of titanium nitride composites has been examined. The lowest contact angle (25–30°) is shown by the PG12N-01 alloy, containing chromium, boron, silicon, and carbon. R
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e13cb2f168b0eecaf0f3329e709ba007
https://doi.org/10.1007/s11106-020-00163-4
https://doi.org/10.1007/s11106-020-00163-4
Publikováno v:
Powder Metallurgy and Metal Ceramics. 58:671-678
Interaction in the Ni–HfB2 and NiCr–HfB2 systems is studied. No new reaction products are found to form in the system with pure nickel in solid-phase interaction up to the contact melting point. Solidphase interaction in the NiCr–HfB2 system re
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2e4ae2d7fb0f0d638aa8d46758ee19cb
https://doi.org/10.1007/s11106-020-00124-x
https://doi.org/10.1007/s11106-020-00124-x
Publikováno v:
Powder Metallurgy and Metal Ceramics. 58:508-513
The interaction of hafnium boride and chromium in the HfB2–Cr system is studied. Solid-phase interaction occurs at temperatures up to 1650 ± 30°C to form chromium boride (Cr2B) on the chromium side of the HfB2–Cr system. The diffusion of boron
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d10ef436b6b72e6de53f90af6045aa60
https://doi.org/10.1007/s11106-020-00104-1
https://doi.org/10.1007/s11106-020-00104-1
Publikováno v:
Powder Metallurgy and Metal Ceramics. 58:455-462
The interaction of zirconium boride with chromium in the temperature range 1300–1900°C in vacuum is studied. In case of solid-phase interaction, reaction diffusion takes place at the interface to form Cr2B and CrB at the metal boundary. The proces
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a4cbd9d34cf6e2bca01e89aae95fc692
https://doi.org/10.1007/s11106-019-00095-8
https://doi.org/10.1007/s11106-019-00095-8
Autor:
V. M. Panashenko, Irina A. Podchernyaeva, O. N. Grigoriev, A. U. Stelmah, M. A. Vasil’kovskaya, D. V. Yurechko
Publikováno v:
Powder Metallurgy and Metal Ceramics. 58:341-350
The composition and structure of a plasma-spray coating produced from a 60ZrB2 + 20SiC + 20AlN (wt.%) composite powder on a C/C–SiC substrate were examined. The coating 320–370 μm thick is characterized by a heterophase structure, has no pores o
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::cf0833dce69d4724d156a70eca13eb3e
https://doi.org/10.1007/s11106-019-00084-x
https://doi.org/10.1007/s11106-019-00084-x
Publikováno v:
Powder Metallurgy and Metal Ceramics. 58:99-103
The oxidation mechanism of ZrB2–MoSi2–AlN composite ceramics has been studied in the range 1550–1680°C. The oxidation stages and scale structure and phase composition have been established. Two main scale layers have been found. The outer laye
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a92f74f7e3be8fbed005b82774698344
https://doi.org/10.1007/s11106-019-00052-5
https://doi.org/10.1007/s11106-019-00052-5