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Complex-phase reaction sintering silicon carbide ceramic pump and manufacturing method thereof
The invention relates to the technical field of silicon carbide ceramic pumps, and discloses a complex-phase reaction sintering silicon carbide ceramic pump and a manufacturing method thereof. The complex-phase reaction sintering silicon carbide ceramic pump comprises a pump shell, a front protection plate, an impeller and a rear protection plate which are each of a multi-layer structure. A ceramic structural part, a resin-silicon carbide combined bonding layer and a metal framework part are sequentially included from outside to inside, pores of the ceramic structural part are filled with reaction sintering silicon carbide layers, a reaction sintering silicon carbide ceramic layer is arranged on the inner wall of the ceramic structural part, and the reaction sintering silicon carbide layers and the reaction sintering silicon carbide ceramic layer are integrally formed. The complex-phase reaction sintering silicon carbide ceramic pump and the manufacturing method thereof have the following advantages and effects that reaction sintering silicon carbide ceramic parts at different parts of the ceramic structural part can be prepared at the same time, and in the secondary sintering process, the reaction sintering silicon carbide ceramic parts and the ceramic structural part are tightly combined, so that the integrity of the reaction sintering silicon carbide ceramic parts and a pump body is good, and the wear resistance of the pump body is improved.
本发明涉及碳化硅陶瓷泵技术领域,公开了一种复相反应烧结碳化硅陶瓷泵及其制作方法,包括泵壳、前护板、叶轮及后护板,泵壳、前护板、叶轮以及后护板均为多层结构,由外至内依次包括有陶瓷结构件、树脂‑碳化硅组合粘接层以及金属骨架部,陶瓷结构件的孔隙内填充有反应烧结碳化硅层,所述陶瓷结构件内壁设置有反应烧结碳化硅陶瓷层,所述反应烧结碳化硅层与反应烧结碳化硅陶瓷层一体成型。本发明具有以下优点和效果:陶瓷结构件不同部位的反应烧结碳化硅陶瓷件可同时制备,二次烧结过程中,反应烧结陶瓷件与陶瓷结构件结合紧密,使反应烧结碳化硅陶瓷件与泵体一体性好,提高了泵体的耐磨性。
Complex-phase reaction sintering silicon carbide ceramic pump and manufacturing method thereof
The invention relates to the technical field of silicon carbide ceramic pumps, and discloses a complex-phase reaction sintering silicon carbide ceramic pump and a manufacturing method thereof. The complex-phase reaction sintering silicon carbide ceramic pump comprises a pump shell, a front protection plate, an impeller and a rear protection plate which are each of a multi-layer structure. A ceramic structural part, a resin-silicon carbide combined bonding layer and a metal framework part are sequentially included from outside to inside, pores of the ceramic structural part are filled with reaction sintering silicon carbide layers, a reaction sintering silicon carbide ceramic layer is arranged on the inner wall of the ceramic structural part, and the reaction sintering silicon carbide layers and the reaction sintering silicon carbide ceramic layer are integrally formed. The complex-phase reaction sintering silicon carbide ceramic pump and the manufacturing method thereof have the following advantages and effects that reaction sintering silicon carbide ceramic parts at different parts of the ceramic structural part can be prepared at the same time, and in the secondary sintering process, the reaction sintering silicon carbide ceramic parts and the ceramic structural part are tightly combined, so that the integrity of the reaction sintering silicon carbide ceramic parts and a pump body is good, and the wear resistance of the pump body is improved.
本发明涉及碳化硅陶瓷泵技术领域,公开了一种复相反应烧结碳化硅陶瓷泵及其制作方法,包括泵壳、前护板、叶轮及后护板,泵壳、前护板、叶轮以及后护板均为多层结构,由外至内依次包括有陶瓷结构件、树脂‑碳化硅组合粘接层以及金属骨架部,陶瓷结构件的孔隙内填充有反应烧结碳化硅层,所述陶瓷结构件内壁设置有反应烧结碳化硅陶瓷层,所述反应烧结碳化硅层与反应烧结碳化硅陶瓷层一体成型。本发明具有以下优点和效果:陶瓷结构件不同部位的反应烧结碳化硅陶瓷件可同时制备,二次烧结过程中,反应烧结陶瓷件与陶瓷结构件结合紧密,使反应烧结碳化硅陶瓷件与泵体一体性好,提高了泵体的耐磨性。
Complex-phase reaction sintering silicon carbide ceramic pump and manufacturing method thereof
一种复相反应烧结碳化硅陶瓷泵及其制作方法
HUANG TAO (Autor:in) / LI QIUNAN (Autor:in) / JIANG XIAOLING (Autor:in) / LIU KAI (Autor:in) / WANG WEIMIN (Autor:in) / WANG HUIMIN (Autor:in) / JI WEI (Autor:in) / XU BIN (Autor:in) / CHEN JING (Autor:in) / TONG JIE (Autor:in)
17.09.2021
Patent
Elektronische Ressource
Chinesisch
IPC:
F04D
Strömungsarbeitsmaschinen
,
NON-POSITIVE-DISPLACEMENT PUMPS
/
B28B
Formgeben von Ton oder anderen keramischen Stoffzusammensetzungen, Schlacke oder von Mischungen, die zementartiges Material enthalten, z.B. Putzmörtel
,
SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS, SLAG OR MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
/
C04B
Kalk
,
LIME
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