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A platform for research: civil engineering, architecture and urbanism
Preparation method of oxide structure ceramic-based hollow floating ball
The invention provides a preparation method of an oxide structure ceramic-based hollow floating ball, which comprises the following process steps: (1) weighing oxide structure ceramic powder, conducting mixing with water, and adding a dispersing agent sodium polyacrylate; (2) pouring the mixture prepared in the step (1) into a ball-milling tank for ball-milling dispersion; (3) injecting the metered slurry prepared in the step (2) into a plaster mold, and performing 360-degree omnibearing rotation; (4) performing standing at room temperature, and then drying the green body at room temperature; and (5) continuously heating the naturally-dried hollow floating ball green body and conducting calcining to obtain the oxide structure ceramic-based hollow floating ball which has the characteristics of low density, high strength and high temperature resistance.
本发明提供了一种氧化物结构陶瓷基空心浮球的制备方法，其采用的工艺步骤如下：（1）秤取氧化物结构陶瓷的粉体，与水混合，并加入分散剂聚丙烯酸钠；（2）将（1）中配好的混合物倒入球磨罐中进行球磨分散；（3）将计量好的（2）中配好的浆料注入石膏模具进行360度全方位旋转；（4）室温下静置，然后将坯体在室温下干燥；（5）将自然晾干的空心浮力球坯体持续升温进行煅烧，得到氧化物结构陶瓷基空心浮球，具有低密度，高强度，耐高温的的特性。
Preparation method of oxide structure ceramic-based hollow floating ball
The invention provides a preparation method of an oxide structure ceramic-based hollow floating ball, which comprises the following process steps: (1) weighing oxide structure ceramic powder, conducting mixing with water, and adding a dispersing agent sodium polyacrylate; (2) pouring the mixture prepared in the step (1) into a ball-milling tank for ball-milling dispersion; (3) injecting the metered slurry prepared in the step (2) into a plaster mold, and performing 360-degree omnibearing rotation; (4) performing standing at room temperature, and then drying the green body at room temperature; and (5) continuously heating the naturally-dried hollow floating ball green body and conducting calcining to obtain the oxide structure ceramic-based hollow floating ball which has the characteristics of low density, high strength and high temperature resistance.
本发明提供了一种氧化物结构陶瓷基空心浮球的制备方法，其采用的工艺步骤如下：（1）秤取氧化物结构陶瓷的粉体，与水混合，并加入分散剂聚丙烯酸钠；（2）将（1）中配好的混合物倒入球磨罐中进行球磨分散；（3）将计量好的（2）中配好的浆料注入石膏模具进行360度全方位旋转；（4）室温下静置，然后将坯体在室温下干燥；（5）将自然晾干的空心浮力球坯体持续升温进行煅烧，得到氧化物结构陶瓷基空心浮球，具有低密度，高强度，耐高温的的特性。
Preparation method of oxide structure ceramic-based hollow floating ball
一种氧化物结构陶瓷基空心浮球的制备方法
GUO ANRAN (author) / ZHANG JUNJUN (author) / LIU JIACHEN (author)
2022-01-28
Patent
Electronic Resource
Chinese
IPC:
C04B
Kalk
,
LIME
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