Zobrazeno 1 - 10
of 12
pro vyhledávání: '"Ewa Benko"'
Autor:
Piotr Klimczyk, Krystyna Lawniczak-Jablonska, Roman Minikayev, Wojciech Paszkowicz, Anna Wolska, E. Piskorska, Ewa Benko
Publikováno v:
Spectrochimica Acta Part B: Atomic Spectroscopy. 62:461-469
X-ray absorption near edge structure (XANES) spectra of Ti, Si, B and N K-edges were investigated to determine the phase composition of multicompounds cubic boron nitride (cBN) based composites formed by reaction of cBN with Ti 3 SiC 2 ceramics. Know
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::02ecef3b81860a1a3289190a409b5dc5
https://doi.org/10.1016/j.sab.2007.04.003
https://doi.org/10.1016/j.sab.2007.04.003
Publikováno v:
Solid State Phenomena. 106:149-152
In this work cBN-TiN composites were studied. The composites were prepared by the HPHT technique (p=8 GPa, T=1750 0C). A TiN binding phase was used in two forms: as micro and nanomaterials. Thermodynamic calculations showed that formation of new phas
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::55e9a8fac508247b9b272c2bd3165b7b
https://doi.org/10.4028/www.scientific.net/ssp.106.149
https://doi.org/10.4028/www.scientific.net/ssp.106.149
Autor:
W. Gorczynska–Zawislan, Markku Heinonen, Krystyna Lawniczak-Jablonska, A. Ormaniec, Piotr Klimczyk, E. Piskorska, Vladimir Urbanovich, Ewa Benko
Publikováno v:
Journal of Alloys and Compounds. 382:195-205
Theoretical and experimental studies of cubic BN mixed with Ti and TiN in the molar ratio 1:1 are reported and compared with the properties of Ti and TiN films grown by the arc plasma deposition method on cBN substrate. Theoretical calculations show
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2c38e3ba6c3c15877275e92373142c98
https://doi.org/10.1016/j.jallcom.2004.04.140
https://doi.org/10.1016/j.jallcom.2004.04.140
Publikováno v:
Scopus-Elsevier
X-ray photoelectron spectroscopy (XPS) is used to estimate phase and element contents of the composites based on cubic boron nitride. A composite is a mixture of several compounds and the use of traditional X-ray diffraction for phase analysis in man
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::10ca4fe0385e39f03621b9a4be7b0de4
https://doi.org/10.1007/s00604-003-0146-6
https://doi.org/10.1007/s00604-003-0146-6
Publikováno v:
Diamond and Related Materials. 8:1838-1846
This paper summarizes theoretical and experimental studies of cBN–TiN and cBN–TiC of cBN:TiN/TiC molar ratio 1:1 and 2:1. Theoretical calculations show that, at temperatures between 1000 and 1400°C, TiN reacts with BN forming one new phase, TiB2
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::11d5ed5b9b950b6aa3b5d9c5a8bce39b
https://doi.org/10.1016/s0925-9635(99)00131-4
https://doi.org/10.1016/s0925-9635(99)00131-4
Autor:
H. Underwood, Alan R. Krauss, Tery L. Barr, H. Osawa, Ewa Benko, A. Kanai, Rupert C. C. Perera, M. Uda, Sudipta Seal
Publikováno v:
Journal of Vacuum Science & Technology A: Vacuum, Surfaces, and Films. 16:1901-1906
Nitrides (such as BN and TiN) are widely used in various industrial applications because of their excellent wear and corrosion resistance and their thermal and electronic properties. The structural and chemical features formed during plasma vapor dep
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::bbb053de82122ef9cae4c707aafcdaf3
https://doi.org/10.1116/1.581125
https://doi.org/10.1116/1.581125
Autor:
Ewa Benko
Publikováno v:
Diamond and Related Materials. 6:1192-1197
This paper summarizes theoretical and experimental studies of cBNTiH2 composites with cBN:TiH2 molar ratio equal to 9:1. From theoretical calculations it follows that TiH2 reacts with BN in the full range of pressure and temperature to form of two
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::08c2c4560d405a8b3085b4c1026b736d
https://doi.org/10.1016/s0925-9635(97)00126-x
https://doi.org/10.1016/s0925-9635(97)00126-x
Publikováno v:
Journal of Vacuum Science & Technology A: Vacuum, Surfaces, and Films. 15:505-512
Many nitrides, particularly BN and TiN, have stimulated commercial interest because of their extreme hardness, wear and corrosion resistance, and thermal and electrical properties. All of these features are enhanced by the resulting structures and th
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a7fa69860b7a19aee154a16c02a34864
https://doi.org/10.1116/1.580881
https://doi.org/10.1116/1.580881
Autor:
Ewa Benko
Publikováno v:
Journal of the American Ceramic Society. 78:685-688
Calculations of chemical equilibria for the TiH{sub 2}-BN system using the Villars, Cruise, Smith (VCS) algorithm were carried out for the 27--2,027 C temperature range and the 1.3 {times} 10{sup {minus}3}--1 {times} 10{sup 7} Pa pressure range. Two
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::98f4034777ba78d3218ffdf6c96325d1
https://doi.org/10.1111/j.1151-2916.1995.tb08233.x
https://doi.org/10.1111/j.1151-2916.1995.tb08233.x
Publikováno v:
MRS Proceedings. 472
Composite nitrides (such as BN, TiN) are widely used in various industrial applications because of their extreme wear and corrosion resistance, thermal and electrical properties. In order to obtain composite materials with mese optimal properties, it
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7fefe08597d669735433c468c588d6c9
https://doi.org/10.1557/proc-472-269
https://doi.org/10.1557/proc-472-269