A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Ceramic ball with quickly-worn ball center and preparation method of ceramic ball
The ceramic ball comprises a ball body, and the ball body sequentially comprises a ball center layer, a transition layer and a ball shell layer from inside to outside; the sphere center layer comprises the following raw materials in percentage by mass: 30-70% of sphere center auxiliary materials and 30-70% of sphere shell raw materials; the transition layer comprises the following raw materials in percentage by mass: 15-35% of a sphere center auxiliary material and 65-85% of a sphere shell raw material; raw materials of the spherical shell layer comprise spherical shell raw materials; the ball core auxiliary material comprises a ball core raw material and a pore-forming agent, and the ball core raw material comprises the following raw materials in percentage by mass: a ball shell raw material is prepared from wear-resistant ceramic. According to the invention, the methods of tailing raw materials, coarseness, incomplete sintering and porosity improvement are adopted, so that the wear resistance of the ball center is reduced, the purpose of quickly wearing and eliminating the ball center is achieved, space is vacated for a mill so as to add new balls, and the influence of low grinding efficiency of the mill caused by too many small ceramic ball center balls is reduced.
本发明公开了一种球心会快速磨损的陶瓷球，包括球体，球体从内到外依次为球心层、过渡层、球壳层；球心层包括以下质量百分比的原料：球心辅料30~70%和球壳原料30~70%；过渡层包括以下质量百分比的原料：球心辅料15~35%和球壳原料65~85%；球壳层的原料包括球壳原料；球心辅料包括球心原料和造孔剂，球心原料包括以下质量百分比的原料：球壳原料由制备耐磨陶瓷制备而成。本发明中采用了尾矿原料、粗粒度、不完全烧结和提高孔率的方法，达到了降低球心耐磨损特性，从而达到快速磨损消除球心的目的，为磨机腾出空间，以便加入新球，降低因为陶瓷球球心小球太多而导致磨机研磨效率低下的影响。
Ceramic ball with quickly-worn ball center and preparation method of ceramic ball
The ceramic ball comprises a ball body, and the ball body sequentially comprises a ball center layer, a transition layer and a ball shell layer from inside to outside; the sphere center layer comprises the following raw materials in percentage by mass: 30-70% of sphere center auxiliary materials and 30-70% of sphere shell raw materials; the transition layer comprises the following raw materials in percentage by mass: 15-35% of a sphere center auxiliary material and 65-85% of a sphere shell raw material; raw materials of the spherical shell layer comprise spherical shell raw materials; the ball core auxiliary material comprises a ball core raw material and a pore-forming agent, and the ball core raw material comprises the following raw materials in percentage by mass: a ball shell raw material is prepared from wear-resistant ceramic. According to the invention, the methods of tailing raw materials, coarseness, incomplete sintering and porosity improvement are adopted, so that the wear resistance of the ball center is reduced, the purpose of quickly wearing and eliminating the ball center is achieved, space is vacated for a mill so as to add new balls, and the influence of low grinding efficiency of the mill caused by too many small ceramic ball center balls is reduced.
本发明公开了一种球心会快速磨损的陶瓷球，包括球体，球体从内到外依次为球心层、过渡层、球壳层；球心层包括以下质量百分比的原料：球心辅料30~70%和球壳原料30~70%；过渡层包括以下质量百分比的原料：球心辅料15~35%和球壳原料65~85%；球壳层的原料包括球壳原料；球心辅料包括球心原料和造孔剂，球心原料包括以下质量百分比的原料：球壳原料由制备耐磨陶瓷制备而成。本发明中采用了尾矿原料、粗粒度、不完全烧结和提高孔率的方法，达到了降低球心耐磨损特性，从而达到快速磨损消除球心的目的，为磨机腾出空间，以便加入新球，降低因为陶瓷球球心小球太多而导致磨机研磨效率低下的影响。
Ceramic ball with quickly-worn ball center and preparation method of ceramic ball
一种球心会快速磨损的陶瓷球及其制备方法
LUO JIAYE (author) / WANG JUNFU (author) / ZHOU XIONG (author) / LI QIANG (author)
2023-12-15
Patent
Electronic Resource
Chinese
Hydrolyzed ceramic ball inner core, ceramic ball and preparation method of ceramic ball
| European Patent Office | 2024
CERAMIC BALL MATERIAL, CERAMIC BALL MANUFACTURING METHOD USING SAME, AND CERAMIC BALL
| European Patent Office | 2022
Ceramic Ball Material, Method For Manufacturing Ceramic Ball Using Same, And Ceramic Ball
| European Patent Office | 2023
CERAMIC BALL MATERIAL, METHOD FOR MANUFACTURING CERAMIC BALL USING SAME, AND CERAMIC BALL
| European Patent Office | 2025