Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Preparation method of aluminum silicon carbide composite material
The invention discloses a preparation method of an aluminum silicon carbide composite material. The preparation method specifically comprises the following steps: S1, preparing a silicon carbide green body: preparing silicon carbide particles into the silicon carbide green body through a forming method; s2, aluminizing: carrying out aluminizing treatment on the obtained silicon carbide blank to obtain an aluminum silicon carbide blank; s3, residual aluminum adsorption, wherein the aluminum silicon carbide blank obtained through aluminizing treatment in the step S2 is buried in an adsorbent for adsorption treatment; the aluminum-silicon carbide blank subjected to adsorption treatment is subjected to heat-moisture treatment and mechanical treatment, and the aluminum-silicon carbide composite material is obtained.Compared with the prior art, the purpose of removing residual aluminum on the surface of the aluminum-silicon carbide composite material can be achieved through the aluminum-silicon carbide composite material obtained through the preparation method, and the service life of the aluminum-silicon carbide composite material is prolonged. And subsequent utilization and processing of the composite material are facilitated.
本发明公开了一种铝碳化硅复合材料的制备方法，具体包括如下步骤：S1、制备碳化硅坯体：碳化硅颗粒通过成型法制备得到碳化硅坯体；S2、渗铝：对得到的碳化硅坯体进行渗铝处理得到铝碳化硅坯件；S3、残铝吸附：将步骤S2经过渗铝处理得到的铝碳化硅坯件埋于吸附剂中进行吸附处理；S4、后处理：将经过吸附处理的铝碳化硅坯件进行湿热处理和机械处理得到铝碳化硅复合材料，与现有技术相比，本发明采用上述制备方法得到的铝碳化硅复合材料，能达到去除铝碳化硅复合材料表面残铝的目的，便于复合材料后续利用和加工。
Preparation method of aluminum silicon carbide composite material
The invention discloses a preparation method of an aluminum silicon carbide composite material. The preparation method specifically comprises the following steps: S1, preparing a silicon carbide green body: preparing silicon carbide particles into the silicon carbide green body through a forming method; s2, aluminizing: carrying out aluminizing treatment on the obtained silicon carbide blank to obtain an aluminum silicon carbide blank; s3, residual aluminum adsorption, wherein the aluminum silicon carbide blank obtained through aluminizing treatment in the step S2 is buried in an adsorbent for adsorption treatment; the aluminum-silicon carbide blank subjected to adsorption treatment is subjected to heat-moisture treatment and mechanical treatment, and the aluminum-silicon carbide composite material is obtained.Compared with the prior art, the purpose of removing residual aluminum on the surface of the aluminum-silicon carbide composite material can be achieved through the aluminum-silicon carbide composite material obtained through the preparation method, and the service life of the aluminum-silicon carbide composite material is prolonged. And subsequent utilization and processing of the composite material are facilitated.
本发明公开了一种铝碳化硅复合材料的制备方法，具体包括如下步骤：S1、制备碳化硅坯体：碳化硅颗粒通过成型法制备得到碳化硅坯体；S2、渗铝：对得到的碳化硅坯体进行渗铝处理得到铝碳化硅坯件；S3、残铝吸附：将步骤S2经过渗铝处理得到的铝碳化硅坯件埋于吸附剂中进行吸附处理；S4、后处理：将经过吸附处理的铝碳化硅坯件进行湿热处理和机械处理得到铝碳化硅复合材料，与现有技术相比，本发明采用上述制备方法得到的铝碳化硅复合材料，能达到去除铝碳化硅复合材料表面残铝的目的，便于复合材料后续利用和加工。
Preparation method of aluminum silicon carbide composite material
一种铝碳化硅复合材料的制备方法
HONG YUZHE (Autor:in) / XIE FANGMIN (Autor:in) / WU YANJIAO (Autor:in) / GUO DAIDONG (Autor:in) / CHENG XIANGQIAN (Autor:in) / XU BIN (Autor:in) / WANG YONGHUI (Autor:in) / JIANG JIASHAN (Autor:in) / GU JIAQI (Autor:in) / DU YUEFENG (Autor:in)
12.03.2024
Patent
Elektronische Ressource
Chinesisch
IPC:
C04B
Kalk
,
LIME
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