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SILICON CARBIDE JOINT AND METAL PENETRATION CONNECTION METHOD THEREFOR
A silicon carbide joint and a metal penetration connection method therefor. The metal penetration connection method comprises the following steps: S1.formulating a first metal raw material and a second metal raw material to form a connection material; S2.arranging the connection material between the connection faces of two silicon carbide parts, so that the connection material and the two silicon carbide parts form a sandwich structure; S3.placing the sandwich structure in a sintering environment having a metal phase and sintering same, wherein during the sintering process, the metal phase penetrates into the connection material and fills air holes generated in the connection material; and S4.after sintering, densifying the connection material to form a connection layer, so as to connect the two silicon carbide parts to form a silicon carbide joint. According to the metal penetration connection method for the silicon carbide joint, the metal phase penetrates into the connection material, so that the densification of the connection material is achieved, the silicon carbide joint with high strength connection and good air tightness is obtained, and the requirements for the shape, structure, etc., of silicon carbide are reduced.
SILICON CARBIDE JOINT AND METAL PENETRATION CONNECTION METHOD THEREFOR
A silicon carbide joint and a metal penetration connection method therefor. The metal penetration connection method comprises the following steps: S1.formulating a first metal raw material and a second metal raw material to form a connection material; S2.arranging the connection material between the connection faces of two silicon carbide parts, so that the connection material and the two silicon carbide parts form a sandwich structure; S3.placing the sandwich structure in a sintering environment having a metal phase and sintering same, wherein during the sintering process, the metal phase penetrates into the connection material and fills air holes generated in the connection material; and S4.after sintering, densifying the connection material to form a connection layer, so as to connect the two silicon carbide parts to form a silicon carbide joint. According to the metal penetration connection method for the silicon carbide joint, the metal phase penetrates into the connection material, so that the densification of the connection material is achieved, the silicon carbide joint with high strength connection and good air tightness is obtained, and the requirements for the shape, structure, etc., of silicon carbide are reduced.
SILICON CARBIDE JOINT AND METAL PENETRATION CONNECTION METHOD THEREFOR
SILICIUMCARBIDVERBINDUNG UND METALLPENETRATIONSVERBINDUNGSVERFAHREN DAFÜR
ASSEMBLAGE EN CARBURE DE SILICIUM ET PROCÉDÉ DE LIAISON PAR PÉNÉTRATION DE MÉTAL S'Y RAPPORTANT
WU LIXIANG (author) / XUE JIAXIANG (author) / LIAO YEHONG (author) / REN QISEN (author) / ZHAI JIANHAN (author) / ZHANG YONGDONG (author) / ZHANG XIANSHENG (author)
2024-08-28
Patent
Electronic Resource
English
IPC:
C04B
Kalk
,
LIME
SILICON CARBIDE JOINT AND METAL PENETRATION CONNECTION METHOD THEREFOR
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