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A platform for research: civil engineering, architecture and urbanism
Metal and ceramic composite grinding medium and preparation method thereof
The invention discloses a metal and ceramic composite grinding medium and a preparation method thereof. The preparation method comprises the following steps: adding modified kaolin, silicon carbide, feldspar, wollastonite, calcium oxide, zirconium oxide and white mica into a ball mill, carrying out ball milling, conducting discharging to obtain ultrafine powder, adding sodium dodecyl benzene sulfonate, a binder, polyvinyl alcohol and foamed microspheres into water, conducting stirring and dispersing to obtain mixed slurry, adding the superfine powder into the mixed slurry to obtain a mixture, putting the mixture into a ball forming mill to form a ball shape, conducting polishing and drying to obtain a ceramic microbead blank, putting the ceramic microbead blank into a kiln, and conducting firing and grinding, and conducting soaking in molten metal. All the raw materials of the metal and ceramic composite grinding medium are tightly connected to endow the grinding medium with excellent hardness, meanwhile, through tight compounding of ceramic and metal, the metal is combined on the ceramic to endow the ceramic with excellent wear resistance, and the metal and ceramic composite grinding medium is good in grinding effect and long in service life when used as the grinding medium.
本发明公开了一种金属与陶瓷复合研磨介质及其制备方法，通过将改性高岭土、碳化硅、长石、硅灰石、氧化钙、氧化锆、白云母加入到球磨机中，球磨后，出料，得超微粉末，将十二烷基苯磺酸钠、粘结剂、聚乙烯醇、发泡微球均加入至水中，搅拌分散得到混合浆料，将超微粉末加入至混合浆料得到混合料，将混合料放入成球机形成球状，抛光、烘干后得到陶瓷微珠坯体，将陶瓷微珠坯体放入窑炉中烧制经过打磨后放入金属液中浸泡；该金属与陶瓷复合研磨介质的各原料之间连接的紧密，赋予其优异的硬度，同时通过陶瓷与金属的紧密复合，使得金属结合在陶瓷上，赋予其优异的耐磨性能，作为研磨介质，研磨效果好，使用寿命长。
Metal and ceramic composite grinding medium and preparation method thereof
The invention discloses a metal and ceramic composite grinding medium and a preparation method thereof. The preparation method comprises the following steps: adding modified kaolin, silicon carbide, feldspar, wollastonite, calcium oxide, zirconium oxide and white mica into a ball mill, carrying out ball milling, conducting discharging to obtain ultrafine powder, adding sodium dodecyl benzene sulfonate, a binder, polyvinyl alcohol and foamed microspheres into water, conducting stirring and dispersing to obtain mixed slurry, adding the superfine powder into the mixed slurry to obtain a mixture, putting the mixture into a ball forming mill to form a ball shape, conducting polishing and drying to obtain a ceramic microbead blank, putting the ceramic microbead blank into a kiln, and conducting firing and grinding, and conducting soaking in molten metal. All the raw materials of the metal and ceramic composite grinding medium are tightly connected to endow the grinding medium with excellent hardness, meanwhile, through tight compounding of ceramic and metal, the metal is combined on the ceramic to endow the ceramic with excellent wear resistance, and the metal and ceramic composite grinding medium is good in grinding effect and long in service life when used as the grinding medium.
本发明公开了一种金属与陶瓷复合研磨介质及其制备方法，通过将改性高岭土、碳化硅、长石、硅灰石、氧化钙、氧化锆、白云母加入到球磨机中，球磨后，出料，得超微粉末，将十二烷基苯磺酸钠、粘结剂、聚乙烯醇、发泡微球均加入至水中，搅拌分散得到混合浆料，将超微粉末加入至混合浆料得到混合料，将混合料放入成球机形成球状，抛光、烘干后得到陶瓷微珠坯体，将陶瓷微珠坯体放入窑炉中烧制经过打磨后放入金属液中浸泡；该金属与陶瓷复合研磨介质的各原料之间连接的紧密，赋予其优异的硬度，同时通过陶瓷与金属的紧密复合，使得金属结合在陶瓷上，赋予其优异的耐磨性能，作为研磨介质，研磨效果好，使用寿命长。
Metal and ceramic composite grinding medium and preparation method thereof
一种金属与陶瓷复合研磨介质及其制备方法
MENG CHAO (author) / REN YONGGUO (author) / ZHU ZHENYU (author) / WEI XIAOWEI (author) / FAN XIAOYOU (author)
2021-04-09
Patent
Electronic Resource
Chinese
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