Zobrazeno 1 - 10
of 408
pro vyhledávání: '"D. N. Poluboyarinov"'
Publikováno v:
Refractories. 16:373-376
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d18daaf1492296ed385e774d744cf62c
https://doi.org/10.1007/bf01286212
https://doi.org/10.1007/bf01286212
Autor:
V. S. Bakunov, D. N. Poluboyarinov, V. M. Gulaev, V. S. Levi, K. I. Ryabtsev, E. A. Voshchakin
Publikováno v:
Refractories. 16:102-105
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::59c9a2bdfd3bd8f2d634d51496ea152d
https://doi.org/10.1007/bf01287899
https://doi.org/10.1007/bf01287899
Publikováno v:
Refractories. 17:577-580
The principal characteristics and parameters were determined for the production of ceramics from yttrium oxide by hot pressure-casting. The products sinter to a relative density of 97–99.5%. High-sintered yttrium oxide ceramic produced by hot press
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b3eaf2589b5ddbe4faa280b68fdeaccc
https://doi.org/10.1007/bf01282392
https://doi.org/10.1007/bf01282392
Publikováno v:
Refractories. 15:233-238
The property indices of pure-mullite specimens are high and approach those of pure-oxide products, i.e., creep, volatility and the coefficient of thermal expansion are low, the high-temperature strength is good, spalling resistance is satisfactory, a
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7057cff775330154c89cb91b12f385dd
https://doi.org/10.1007/bf01286271
https://doi.org/10.1007/bf01286271
Publikováno v:
Glass and Ceramics. 34:240-244
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::cec6ce2a92bb33308c512bb9c8d53d15
https://doi.org/10.1007/bf00700652
https://doi.org/10.1007/bf00700652
Publikováno v:
Refractories. 20:438-442
The heat treatment at 2000°C of zirconia ceramic with a grainy structure causes the destabilization of the ZrO2-CaO solid solutions but this is not complete after a 200-h dwell; the electrosmelted ZrO2 ceramic stabilized with CaO is more stable unde
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8f43d51fbf3ab1fa10d7e29946468c84
https://doi.org/10.1007/bf01281081
https://doi.org/10.1007/bf01281081
Autor:
D. N. Poluboyarinov, V. M. Tatarintsev, V. K. Garanin, I. A. Surkova, V. L. Balkevich, V. I. Aleksandrov, N. M. Nikitina, V. V. Osiko
Publikováno v:
Refractories. 18:230-235
The high-frequency smelting of a charge containing 69–75% Al2O3 and 31−25% SiO2 gives a product with a stable phase composition of mullite and glass. Corundum occurs only in the form of discrete crystals.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4a157dd80f5ce251e0310fd2c46ad104
https://doi.org/10.1007/bf01281605
https://doi.org/10.1007/bf01281605
Publikováno v:
Refractories. 17:757-760
An investigation was carried out of the creep and long-term strength of Al2O3 ceramics with crystal sizes of 15–20 and 30–35μ at 1400–1550°C and stresses of 100–500 kgf/cm2. The test conditions remaining the same, the ceramic with the small
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a5ac7cbd7ad8233cd0f905365acf313b
https://doi.org/10.1007/bf01319885
https://doi.org/10.1007/bf01319885
Publikováno v:
Refractories. 15:301-304
Scandium oxide consists of aggregations of crystals of various sizes. Protracted wet grinding in a ball mill breaks up the aggregations to give a finely dispersed powder. The density of the moldings depends essentially on the molding pressure and var
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::54d04972766e29517adb7be55518cfec
https://doi.org/10.1007/bf01284153
https://doi.org/10.1007/bf01284153
Autor:
D. N. Poluboyarinov, I. G. Kuznetsova
Publikováno v:
Refractories. 8:190-195
During hot pressing only powders of BN synthesized at low temperatures are sintered. The high dispersion of the powder, and the imperfect structure of the crystals lead to its recrystallization and sintering at high temperatures.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b084cecdfd49ce6869d3642efaae603b
https://doi.org/10.1007/bf01285008
https://doi.org/10.1007/bf01285008