Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Carbon-carbon or carbon-ceramic composite material wound preform and product and preparation method thereof
The invention relates to a carbon-carbon or carbon-ceramic composite material wound preform and a product and a preparation method thereof, and is characterized by comprising the preparation method which is characterized in that the method comprises the step of fiber filament winding; the invention further discloses a winding preform for manufacturing the carbon-carbon or carbon-ceramic composite material, and the winding preform is obtained by adopting the preparation method. The invention also discloses a carbon-carbon or carbon-ceramic composite material product prepared from the preform obtained by the preparation method through vapor deposition or liquid phase deposition or a combination method of vapor deposition and liquid phase deposition. The invention has the beneficial effects that the annular slitting process is adopted, compared with a plate-type needling prefabricated body in the prior art, the density of the disc-type prefabricated body is more uniform, and the consistency of the prefabricated body is enhanced; a plurality of disc-type prefabricated bodies can be manufactured at a time, and the manufacturing time can be shortened.
本发明涉及碳碳或碳陶复合材料缠绕预制体及其制品以及制备方法，其特征在于，包括制备方法，其核心特征包括纤维丝缠绕的步骤；还包括一种用于碳碳或碳陶复合材料制作的缠绕预制体，采用上述制备方法获得；还包括一种用上述制备方法获得的预制体经过气相沉积或液相沉积或两者组合方法获得碳碳或碳陶复合材料制品。本发明的有益效果在于：采用环形分切工艺，相对于现有工艺的板式针刺预制体而言，盘式预制体密度更加均匀，增强了预制体的一致性；可以一次性制造多个盘式预制体，可以减少制作工时。
Carbon-carbon or carbon-ceramic composite material wound preform and product and preparation method thereof
The invention relates to a carbon-carbon or carbon-ceramic composite material wound preform and a product and a preparation method thereof, and is characterized by comprising the preparation method which is characterized in that the method comprises the step of fiber filament winding; the invention further discloses a winding preform for manufacturing the carbon-carbon or carbon-ceramic composite material, and the winding preform is obtained by adopting the preparation method. The invention also discloses a carbon-carbon or carbon-ceramic composite material product prepared from the preform obtained by the preparation method through vapor deposition or liquid phase deposition or a combination method of vapor deposition and liquid phase deposition. The invention has the beneficial effects that the annular slitting process is adopted, compared with a plate-type needling prefabricated body in the prior art, the density of the disc-type prefabricated body is more uniform, and the consistency of the prefabricated body is enhanced; a plurality of disc-type prefabricated bodies can be manufactured at a time, and the manufacturing time can be shortened.
本发明涉及碳碳或碳陶复合材料缠绕预制体及其制品以及制备方法，其特征在于，包括制备方法，其核心特征包括纤维丝缠绕的步骤；还包括一种用于碳碳或碳陶复合材料制作的缠绕预制体，采用上述制备方法获得；还包括一种用上述制备方法获得的预制体经过气相沉积或液相沉积或两者组合方法获得碳碳或碳陶复合材料制品。本发明的有益效果在于：采用环形分切工艺，相对于现有工艺的板式针刺预制体而言，盘式预制体密度更加均匀，增强了预制体的一致性；可以一次性制造多个盘式预制体，可以减少制作工时。
Carbon-carbon or carbon-ceramic composite material wound preform and product and preparation method thereof
碳碳或碳陶复合材料缠绕预制体及其制品以及制备方法
SHEN FUQIANG (Autor:in) / SHEN FUSHENG (Autor:in)
23.07.2021
Patent
Elektronische Ressource
Chinesisch
IPC:
C04B
Kalk
,
LIME
| Europäisches Patentamt | 2021
| Europäisches Patentamt | 2021
Carbon-carbon composite material preform and preparation method thereof
| Europäisches Patentamt | 2023
Carbon-carbon or carbon-ceramic plate preform, and product and preparation method thereof
| Europäisches Patentamt | 2021
| Europäisches Patentamt | 2021