Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Ceramic-metal discharge plasma connection method
The invention discloses a ceramic-metal discharge plasma connection method, which relates to the technical field of ceramic material connection, and comprises the following steps: (1) respectively grinding and polishing ceramic and metal connection surfaces, and grinding a metal foil; (2) carrying out ultrasonic cleaning on the treated ceramic, metal and metal foil; and (3) placing the ceramic, the metal and the metal foil in a graphite mold, and carrying out spark plasma sintering. Compared with brazing and diffusion welding, the ceramic-metal discharge plasma connection method has the advantages that the heating rate and the cooling rate are increased by 5-10 times, the obtained ceramic-metal connection interface is high in strength, energy consumption is greatly reduced, production efficiency is improved, and the ceramic-metal discharge plasma connection method has popularization value.
本发明公开了一种陶瓷‑金属放电等离子连接方法，涉及陶瓷材料连接技术领域，包括以下步骤：(1)将陶瓷与金属连接面分别研磨、抛光，将金属箔片进行打磨；(2)将处理好的陶瓷、金属、金属箔片进行超声清洗；(3)将陶瓷、金属、金属箔片置于石墨模具中，进行放电等离子烧结。本发明的陶瓷‑金属放电等离子连接方法，与钎焊、扩散焊相比，升温速率和降温速率提高了5‑10倍，所获得的陶瓷‑金属连接界面强度高，本发明极大地降低了能源消耗，提高了生产效率，具有推广价值。
Ceramic-metal discharge plasma connection method
The invention discloses a ceramic-metal discharge plasma connection method, which relates to the technical field of ceramic material connection, and comprises the following steps: (1) respectively grinding and polishing ceramic and metal connection surfaces, and grinding a metal foil; (2) carrying out ultrasonic cleaning on the treated ceramic, metal and metal foil; and (3) placing the ceramic, the metal and the metal foil in a graphite mold, and carrying out spark plasma sintering. Compared with brazing and diffusion welding, the ceramic-metal discharge plasma connection method has the advantages that the heating rate and the cooling rate are increased by 5-10 times, the obtained ceramic-metal connection interface is high in strength, energy consumption is greatly reduced, production efficiency is improved, and the ceramic-metal discharge plasma connection method has popularization value.
本发明公开了一种陶瓷‑金属放电等离子连接方法，涉及陶瓷材料连接技术领域，包括以下步骤：(1)将陶瓷与金属连接面分别研磨、抛光，将金属箔片进行打磨；(2)将处理好的陶瓷、金属、金属箔片进行超声清洗；(3)将陶瓷、金属、金属箔片置于石墨模具中，进行放电等离子烧结。本发明的陶瓷‑金属放电等离子连接方法，与钎焊、扩散焊相比，升温速率和降温速率提高了5‑10倍，所获得的陶瓷‑金属连接界面强度高，本发明极大地降低了能源消耗，提高了生产效率，具有推广价值。
Ceramic-metal discharge plasma connection method
一种陶瓷-金属放电等离子连接方法
YIN ZENGBIN (Autor:in) / LIU DUWANG (Autor:in) / YUAN JUNTANG (Autor:in)
21.04.2023
Patent
Elektronische Ressource
Chinesisch
IPC:
C04B
Kalk
,
LIME
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