Show metadata Hide metadata

(19)

(11)

2 473 514

(13)

(51)

IPC

C04B35/505(2006-01-01)

C04B35/622(2006-01-01)

C30B29/28(2006-01-01)

(21) (22)

Application

2011106562/05, 2011-02-22

(24)

Start date

2011-02-22

(22)

Actual filing date

2011-02-22

(45)

Published

2013-01-27

(72)

Inventor

Lukin Evgenij StepanovichMakarov Nikolaj AleksandrovichPopova Nellja AleksandrovnaLemeshev Dmitrij Olegovich

(73)

Holder

Lemeshev Dmitrij Olegovich

TRANSPARENT CERAMIC MATERIAL AND METHOD OF OBTAINING IT Russian patent published in 2013 - IPC C04B35/505 C04B35/622 C30B29/28

Abstract RU 2473514 C2

FIELD: chemistry.

SUBSTANCE: invention relates to field of obtaining ceramics. Claimed material contains matrix, made in form of solid solution of scandium oxide in yttrium oxide with composition Y_1-xSc_xO_1.5, where x=0.25-0.35, and filler, made in form of solid solution of scandium oxide in yttrium-aluminium garnet with composition Y₃-_3zAl_5-5zSc_8zO₁₂, where z=0.20-0.45, with material containing matrix in amount 80-90 wt % and filler in amount 20-10 wt %. Described is method of material obtaining, which includes mixing of preliminarily obtained matrix with preliminarily obtained filler, mixture formation and thermal processing.

EFFECT: invention ensures obtaining material with high exploitation characteristics, light-permeability, thermal resistance, heat conductivity, dielectric permeability and strength by simple method of synthesis.

4 cl, 1 ex

Similar patents RU2473514C2

Title	Year	Author	Number
SINGLE-PHASE POLYCRYSTALLINE YTTRIUM-ALUMINUM GARNET, ACTIVATED WITH ERBIUM, YTTERBIUM, AND A METHOD FOR PRODUCTION THEREOF	2018	Golota Anatolij Fedorovich Vakalov Dmitrij Sergeevich Evtushenko Ekaterina Aleksandrovna Kichuk Stanislav Nikolaevich Tarala Lyudmila Viktorovna Malyavin Fedor Fedorovich Prokopenko Lyubov Dmitrievna Chikulina Irina Sergeevna Shama Marina Sergeevna	RU2705848C1
METHOD OF PRODUCING HIGHLY STOICHIOMETRIC NANO-SIZED PRECURSOR FOR SYNTHESIS OF SOLID SOLUTIONS OF YTTRIUM-ALUMINIUM GARNET WITH RARE-EARTH ELEMENT OXIDES	2018	Chikulina Irina Sergeevna Medyanik Evgenij Viktorovich Lapin Vyacheslav Anatolevich Tarala Lyudmila Viktorovna Zyryanov Viktor Savvovich Evtushenko Ekaterina Aleksandrovna Golota Anatolij Fedorovich Vakalov Dmitrij Sergeevich	RU2707840C1
METHOD OF OBTAINING LOW-AGGLOMERATED HIGH-STOICHIOMETRIC NANO-SIZED PRECURSOR POWDER BASED ON YTTRIUM-ALUMINUM GARNET WITH CATIONS OF RARE-EARTH ELEMENTS	2018	Golota Anatolij Fedorovich Chikulina Irina Sergeevna Vakalov Dmitrij Sergeevich Lapin Vyacheslav Anatolevich Malyavin Fedor Fedorovich Medyanik Evgenij Viktorovich Tarala Vitalij Alekseevich Evtushenko Ekaterina Aleksandrovna	RU2699500C1
INORGANIC POLYCRYSTALLINE SCINTILLATOR BASED ON Sc, Er:YAG AND A METHOD FOR PRODUCTION THEREOF	2019	Lukin Evgenij Stepanovich Popova Nellya Aleksandrovna Luchkov Andrej Anatolevich	RU2717158C1
METHOD OF PRODUCING A LOW-AGGLOMERATED NANOSIZED PRECURSOR FOR SYNTHESIS OF SOLID SOLUTIONS OF YTTRIUM-ALUMINUM GARNET WITH RARE-EARTH ELEMENT OXIDES	2018	Kuleshov Dmitrij Sergeevich Chikulina Irina Sergeevna Khoroshilova Svetlana Eduardovna Golota Anatolij Fedorovich Tarala Vitalij Alekseevich	RU2697562C1
COMPLEX METHOD OF PRODUCING LOW-AGGLOMERATED HIGH-STOICHIOMETRIC NANO-SIZED PRECURSOR POWDERS BASED ON YTTRIUM-ALUMINIUM GARNET WITH RARE-EARTH ELEMENT OXIDES	2019	Golota Anatolij Fedorovich Chikulina Irina Sergeevna Vakalov Dmitrij Sergeevich Malyavin Fedor Fedorovich Kravtsov Aleksandr Aleksandrovich	RU2721548C1
METHOD OF PRODUCING HIGH-STOICHIOMETRIC NANO-SIZED MATERIALS BASED ON YTTRIUM-ALUMINUM GARNET WITH RARE-EARTH ELEMENT OXIDES	2018	Golota Anatolij Fedorovich Medyanik Evgenij Viktorovich Lapin Vyacheslav Anatolevich Evtushenko Ekaterina Aleksandrovna Chikulina Irina Sergeevna Shtab Aleksandr Vladimirovich Malyavin Fedor Fedorovich Prokopenko Lyubov Dmitrievna	RU2689721C1
METHOD OF REDUCING PARTICLE SIZE AND DEGREE OF AGGLOMERATION AT STAGE OF INITIAL PRECURSORS SYNTHESIS WHEN PRODUCING YTTRIUM ALUMINIUM GARNET	2018	Golota Anatolij Fedorovich Tarala Vitalij Alekseevich Chikulina Irina Sergeevna Malyavin Fedor Fedorovich Shama Marina Sergeevna	RU2700074C1
METHOD OF PRODUCING NANOSTRUCTURED POWDERS OF SOLID SOLUTIONS BASED ON YTTRIUM-ALUMINUM GARNET WITH RARE-EARTH ELEMENT OXIDES	2018	Lukin Evgenij Stepanovich Popova Nellya Aleksandrovna Pavlyukova Liana Tagirovna Zhukov Aleksandr Vasilevich Chizhevskaya Svetlana Vladimirovna Luchkov Andrej Anatolevich Kulikov Nikita Alekseevich	RU2700062C1
METHOD OF PRODUCING TRANSPARENT HIGH-ALLOY ER:YAG-CERAMICS	2018	Lukin Evgenij Stepanovich Popova Nellya Aleksandrovna Pavlyukova Liana Tagirovna	RU2697561C1

RU 2 473 514 C2

Authors

Lukin Evgenij Stepanovich

Makarov Nikolaj Aleksandrovich

Popova Nellja Aleksandrovna

Lemeshev Dmitrij Olegovich

Dates

2013-01-27—Published

2011-02-22—Filed