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A platform for research: civil engineering, architecture and urbanism
Metal composite silicon carbide ceramic impeller and manufacturing method thereof
The invention relates to the technical field of slurry pumps, and discloses a metal composite silicon carbide ceramic impeller and a manufacturing method thereof. The metal composite silicon carbide ceramic impeller comprises silicon carbide ceramic and a metal framework poured in the silicon carbide ceramic, the silicon carbide ceramic comprises a front cover plate, ceramic blades and a rear cover plate, and the ceramic blades are clamped between the front cover plate and the rear cover plate. A high-temperature-resistant buffer layer is arranged between the metal framework and the silicon carbide ceramic, and the high-temperature-resistant buffer layer and the silicon carbide ceramic are filled with an organic-inorganic composite filler. The metal composite silicon carbide ceramic impeller and the manufacturing method thereof have the following advantages and effects that the metal composite silicon carbide ceramic impeller is made of the silicon carbide ceramic and the metal framework poured in the silicon carbide ceramic, when a silicon carbide ceramic piece is prepared, a cavity is reserved in the center of the ceramic piece, then the metal framework is poured into the reserved cavity, the formed metal framework is tightly attached to the silicon carbide ceramic piece, the metal framework does not need to be cast, and the technological process is simplified.
本发明涉及渣浆泵技术领域，公开了一种金属复合碳化硅陶瓷叶轮及其制造方法，包括碳化硅陶瓷和浇注在碳化硅陶瓷内部的金属骨架，碳化硅陶瓷包括前盖板、陶瓷叶片和后盖板，陶瓷叶片夹设在前盖板和后盖板之间，金属骨架与碳化硅陶瓷之间设置有耐高温缓冲层，耐高温缓冲层和碳化硅陶瓷内填充有有机无机复合填充剂。本发明具有以下优点和效果：金属复合碳化硅陶瓷叶轮由碳化硅陶瓷和浇注在碳化硅陶瓷内的金属骨架制成，在制备碳化硅陶瓷件时，在陶瓷件中心预留型腔，然后向预留型腔内浇注金属骨架，成型后的金属骨架与碳化硅陶瓷件贴合紧密，且无需铸造金属骨架，简化了工艺流程。
Metal composite silicon carbide ceramic impeller and manufacturing method thereof
The invention relates to the technical field of slurry pumps, and discloses a metal composite silicon carbide ceramic impeller and a manufacturing method thereof. The metal composite silicon carbide ceramic impeller comprises silicon carbide ceramic and a metal framework poured in the silicon carbide ceramic, the silicon carbide ceramic comprises a front cover plate, ceramic blades and a rear cover plate, and the ceramic blades are clamped between the front cover plate and the rear cover plate. A high-temperature-resistant buffer layer is arranged between the metal framework and the silicon carbide ceramic, and the high-temperature-resistant buffer layer and the silicon carbide ceramic are filled with an organic-inorganic composite filler. The metal composite silicon carbide ceramic impeller and the manufacturing method thereof have the following advantages and effects that the metal composite silicon carbide ceramic impeller is made of the silicon carbide ceramic and the metal framework poured in the silicon carbide ceramic, when a silicon carbide ceramic piece is prepared, a cavity is reserved in the center of the ceramic piece, then the metal framework is poured into the reserved cavity, the formed metal framework is tightly attached to the silicon carbide ceramic piece, the metal framework does not need to be cast, and the technological process is simplified.
本发明涉及渣浆泵技术领域，公开了一种金属复合碳化硅陶瓷叶轮及其制造方法，包括碳化硅陶瓷和浇注在碳化硅陶瓷内部的金属骨架，碳化硅陶瓷包括前盖板、陶瓷叶片和后盖板，陶瓷叶片夹设在前盖板和后盖板之间，金属骨架与碳化硅陶瓷之间设置有耐高温缓冲层，耐高温缓冲层和碳化硅陶瓷内填充有有机无机复合填充剂。本发明具有以下优点和效果：金属复合碳化硅陶瓷叶轮由碳化硅陶瓷和浇注在碳化硅陶瓷内的金属骨架制成，在制备碳化硅陶瓷件时，在陶瓷件中心预留型腔，然后向预留型腔内浇注金属骨架，成型后的金属骨架与碳化硅陶瓷件贴合紧密，且无需铸造金属骨架，简化了工艺流程。
Metal composite silicon carbide ceramic impeller and manufacturing method thereof
一种金属复合碳化硅陶瓷叶轮及其制造方法
HUANG TAO (author) / LI QIUNAN (author) / JIANG XIAOLING (author) / LIU KAI (author) / XU BIN (author) / CHEN JING (author) / WANG WEIMIN (author) / JI WEI (author) / WANG HUIMIN (author) / TONG JIE (author)
2021-09-17
Patent
Electronic Resource
Chinese
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