ELECTRO-CONDUCTIVE B4C-TiB2 COMPOSITE CERAMIC AND PREPARATION METHOD THEREOF: Fid-Bau Portal

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ELECTRO-CONDUCTIVE B4C-TiB2 COMPOSITE CERAMIC AND PREPARATION METHOD THEREOF

RAN SONGLIN / ZHAO JUN / JIN XING / WANG DONG / DING XIANG

An electro-conductive B4C—TiB2 has a microstructure in which large B4C grains are coated by small TiB2 grains. The composite ceramic includes 10˜30% by volume of TiB2. A method for preparing the electro-conductive B4C—TiB2 composite ceramic includes: (1) weighing B4C, TiC, and amorphous B powder; (2) mixing evenly and drying thoroughly the powders; and (3) loading the mixed powder into a graphite mold; and placing the graphite mold in a spark plasma sintering furnace for sintering under vacuum, where the sintering is performed at 2000° C. and 50 MPa for 5˜20 min.

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ELECTRO-CONDUCTIVE B4C-TiB2 COMPOSITE CERAMIC AND PREPARATION METHOD THEREOF

RAN SONGLIN / ZHAO JUN / JIN XING / WANG DONG / DING XIANG

An electro-conductive B4C—TiB2 has a microstructure in which large B4C grains are coated by small TiB2 grains. The composite ceramic includes 10˜30% by volume of TiB2. A method for preparing the electro-conductive B4C—TiB2 composite ceramic includes: (1) weighing B4C, TiC, and amorphous B powder; (2) mixing evenly and drying thoroughly the powders; and (3) loading the mixed powder into a graphite mold; and placing the graphite mold in a spark plasma sintering furnace for sintering under vacuum, where the sintering is performed at 2000° C. and 50 MPa for 5˜20 min.

ELECTRO-CONDUCTIVE B4C-TiB2 COMPOSITE CERAMIC AND PREPARATION METHOD THEREOF

RAN SONGLIN / ZHAO JUN / JIN XING / WANG DONG / DING XIANG

An electro-conductive B4C—TiB2 has a microstructure in which large B4C grains are coated by small TiB2 grains. The composite ceramic includes 10˜30% by volume of TiB2. A method for preparing the electro-conductive B4C—TiB2 composite ceramic includes: (1) weighing B4C, TiC, and amorphous B powder; (2) mixing evenly and drying thoroughly the powders; and (3) loading the mixed powder into a graphite mold; and placing the graphite mold in a spark plasma sintering furnace for sintering under vacuum, where the sintering is performed at 2000° C. and 50 MPa for 5˜20 min.

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Titel:

ELECTRO-CONDUCTIVE B4C-TiB2 COMPOSITE CERAMIC AND PREPARATION METHOD THEREOF

Beteiligte:

RAN SONGLIN (Autor:in) / ZHAO JUN (Autor:in) / JIN XING (Autor:in) / WANG DONG (Autor:in) / DING XIANG (Autor:in)

Erscheinungsdatum:

31.08.2023

Medientyp:

Patent

Format:

Elektronische Ressource

Sprache:

Englisch

Klassifikation:

IPC: C04B Kalk , LIME

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