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2 801 090

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(51)

IPC

C04B35/499(2006-01-01)

(21) (22)

Application

2022134159, 2022-12-23

(24)

Start date

2022-12-23

(22)

Actual filing date

2022-12-23

(45)

Published

2023-08-01

(72)

Inventor

Bush Aleksandr AndreevichKamentsev Konstantin EvgenevichSpitsin Aleksandr IgorevichSysoev Maksim AlekseevichFedulov Dmitrii Iurevich

(73)

Holder

Federalnoe Gosudarstvennoe Biudzhetnoe Obrazovatelnoe Uchrezhdenie Vysshego Obrazovaniia Rossiiskii Tekhnologicheskii Universitet»

MODIFIED MATERIAL FOR ELECTROSTRICTOR Russian patent published in 2023 - IPC C04B35/499

Abstract RU 2801090 C1

FIELD: electromechanical products.

SUBSTANCE: creating electromechanical products and ultrasonic emitters. Modified material for an electrostrictor based on solid solutions, including oxides PbO, MgO, Bi₂O₃, Sc₂O_3, Nb₂O₅ and TiO₂ has the composition of (1-2x)BiScO₃·1.5xPbTiO₃·0.5xPb(Nb_2/3Mg_1/3)O₃ at х=0.36.

EFFECT: decrease in the sintering temperature of ceramics due to an increase in the content of the most fusible component PbTiO₃ and a decrease in the content of the PbMg_1/3Nb_2/3O₃ component.

1 cl, 2 dwg

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RU 2 801 090 C1

Authors

Bush Aleksandr Andreevich

Kamentsev Konstantin Evgenevich

Spitsin Aleksandr Igorevich

Sysoev Maksim Alekseevich

Fedulov Dmitrii Iurevich

Dates

2023-08-01—Published

2022-12-23—Filed