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Preparation method of high-strength aluminum oxide ceramic material
The invention discloses a preparation method of a high-strength aluminum oxide ceramic material. The preparation method comprises the following steps: (1) weighing raw materials: respectively weighing alpha-phase aluminum oxide and ferrotitanium slag; (2) mixing: uniformly mixing the alpha-phase aluminum oxide weighed in the step (1) with the titanium-iron slag; (3) granulating and aging: adding an adhesive, and granulating and aging the raw materials which are uniformly mixed in the step (2); (4) molding: molding the granulation material obtained in the step (3) to obtain a ceramic green body; and (5) sintering: sintering the ceramic green body obtained in the step (4) to obtain the ceramic material. According to the preparation method of the high-strength aluminum oxide ceramic material, the high-strength aluminum oxide ceramic material is prepared at a relatively low sintering temperature, and relatively high economic and environmental benefits are achieved.
本发明公开一种高强度氧化铝陶瓷材料的制备方法，包括以下步骤：(1)原料称取：分别称取α相氧化铝与钛铁渣；(2)混合：将步骤(1)称取的α相氧化铝与钛铁渣混合均匀；(3)造粒陈腐：加入粘接剂，对步骤(2)混合均匀的原料进行造粒，陈腐；(4)成型：将步骤(3)中得到的造粒材料进行成型，得到陶瓷生坯；(5)烧结：将步骤(4)中得到的陶瓷生坯进行烧结，得到陶瓷材料。本发明提供的高强度氧化铝陶瓷材料的制备方法，实现在了较低烧结温度下制备出高强氧化铝陶瓷材料，具有较高的经济和环境效益。
Preparation method of high-strength aluminum oxide ceramic material
The invention discloses a preparation method of a high-strength aluminum oxide ceramic material. The preparation method comprises the following steps: (1) weighing raw materials: respectively weighing alpha-phase aluminum oxide and ferrotitanium slag; (2) mixing: uniformly mixing the alpha-phase aluminum oxide weighed in the step (1) with the titanium-iron slag; (3) granulating and aging: adding an adhesive, and granulating and aging the raw materials which are uniformly mixed in the step (2); (4) molding: molding the granulation material obtained in the step (3) to obtain a ceramic green body; and (5) sintering: sintering the ceramic green body obtained in the step (4) to obtain the ceramic material. According to the preparation method of the high-strength aluminum oxide ceramic material, the high-strength aluminum oxide ceramic material is prepared at a relatively low sintering temperature, and relatively high economic and environmental benefits are achieved.
本发明公开一种高强度氧化铝陶瓷材料的制备方法，包括以下步骤：(1)原料称取：分别称取α相氧化铝与钛铁渣；(2)混合：将步骤(1)称取的α相氧化铝与钛铁渣混合均匀；(3)造粒陈腐：加入粘接剂，对步骤(2)混合均匀的原料进行造粒，陈腐；(4)成型：将步骤(3)中得到的造粒材料进行成型，得到陶瓷生坯；(5)烧结：将步骤(4)中得到的陶瓷生坯进行烧结，得到陶瓷材料。本发明提供的高强度氧化铝陶瓷材料的制备方法，实现在了较低烧结温度下制备出高强氧化铝陶瓷材料，具有较高的经济和环境效益。
Preparation method of high-strength aluminum oxide ceramic material
一种高强度氧化铝陶瓷材料的制备方法
LIU HUACHEN (author) / TANG LIANGYING (author) / HUANG TING (author) / WU CONG (author) / TAN JIAN (author) / PENG ZHENG (author)
2023-04-07
Patent
Electronic Resource
Chinese
IPC:
C04B
Kalk
,
LIME
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