Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Wear-resistant alumina ceramic ball sintering method and sintering device
The invention relates to a wear-resistant alumina ceramic ball sintering method, which comprises four stages, namely a forming stage, a rubber discharging stage, a shaping stage and a sintering stage, in the sintering stage, a shaping biscuit is kept in a rolling state in a sintering furnace, and a wear-resistant alumina ceramic ball sintering device comprises a mesh belt type tunnel sintering furnace, the mesh belt type tunnel sintering furnace is provided with a fine chain mesh belt, the outer side of the chain mesh belt is in sliding contact with a chain rod conveying belt, the transmission speed of the chain rod conveying belt is lower than that of the chain mesh belt, mesh holes are formed in the chain rod conveying belt, and spherical ceramic raw materials are contained in the mesh holes. When the spherical ceramic raw materials are located in the meshes, the lower ends of the spherical ceramic raw materials make contact with the chain mesh belt and the side face contact net holes, in the sintering process, the aluminum oxide ceramic balls are kept in a rolling state, the side faces evenly face a heating piece, uniformity of the surface temperature is maintained, and the device is suitable for production of the large-diameter aluminum oxide ceramic balls.
本发明涉及一种耐磨氧化铝陶瓷球烧结方法，包括成型阶段、排胶阶段、修型阶段和烧结阶段，共四个阶段，其中，烧结阶段中，修型素坯在烧结炉中保持滚动状态，一种耐磨氧化铝陶瓷球的烧结装置，包括网带式隧道烧结炉，所述网带式隧道烧结炉具有细密的链条网带，所述链条网带外侧滑动接触有链杆输送带，所述链杆输送带的传动速度慢于链条网带的传动速度，所述链杆输送带上具有网孔，所述网孔内用于盛放球状陶瓷原料，当所述球状陶瓷原料位于网孔内时，球状陶瓷原料的下端接触链条网带、侧面接触网孔，在烧结过程中，氧化铝瓷球保持滚动状态，使侧面均匀的朝向加热件，维持表面温度的均匀性，适用于大直径氧化铝陶瓷球的生产。
Wear-resistant alumina ceramic ball sintering method and sintering device
The invention relates to a wear-resistant alumina ceramic ball sintering method, which comprises four stages, namely a forming stage, a rubber discharging stage, a shaping stage and a sintering stage, in the sintering stage, a shaping biscuit is kept in a rolling state in a sintering furnace, and a wear-resistant alumina ceramic ball sintering device comprises a mesh belt type tunnel sintering furnace, the mesh belt type tunnel sintering furnace is provided with a fine chain mesh belt, the outer side of the chain mesh belt is in sliding contact with a chain rod conveying belt, the transmission speed of the chain rod conveying belt is lower than that of the chain mesh belt, mesh holes are formed in the chain rod conveying belt, and spherical ceramic raw materials are contained in the mesh holes. When the spherical ceramic raw materials are located in the meshes, the lower ends of the spherical ceramic raw materials make contact with the chain mesh belt and the side face contact net holes, in the sintering process, the aluminum oxide ceramic balls are kept in a rolling state, the side faces evenly face a heating piece, uniformity of the surface temperature is maintained, and the device is suitable for production of the large-diameter aluminum oxide ceramic balls.
本发明涉及一种耐磨氧化铝陶瓷球烧结方法，包括成型阶段、排胶阶段、修型阶段和烧结阶段，共四个阶段，其中，烧结阶段中，修型素坯在烧结炉中保持滚动状态，一种耐磨氧化铝陶瓷球的烧结装置，包括网带式隧道烧结炉，所述网带式隧道烧结炉具有细密的链条网带，所述链条网带外侧滑动接触有链杆输送带，所述链杆输送带的传动速度慢于链条网带的传动速度，所述链杆输送带上具有网孔，所述网孔内用于盛放球状陶瓷原料，当所述球状陶瓷原料位于网孔内时，球状陶瓷原料的下端接触链条网带、侧面接触网孔，在烧结过程中，氧化铝瓷球保持滚动状态，使侧面均匀的朝向加热件，维持表面温度的均匀性，适用于大直径氧化铝陶瓷球的生产。
Wear-resistant alumina ceramic ball sintering method and sintering device
一种耐磨氧化铝陶瓷球烧结方法及烧结装置
HUANG CHAO (Autor:in) / HE XIAOFEN (Autor:in) / YIN ERJUAN (Autor:in)
16.04.2024
Patent
Elektronische Ressource
Chinesisch
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