Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Preparation method and device of split type carbon fiber crucible preform
The invention discloses a method and a device for preparing a split type carbon fiber crucible preform, relates to the technical field of carbon fiber crucible preparation, and provides a method and a device for preparing a split type carbon fiber crucible preform by dividing the carbon fiber crucible preform into a crucible upper preform and a crucible bottom preform. The split type design can reduce waste of materials, improve the utilization rate of the materials and reduce cost. The crucible upper and the crucible bottom are respectively subjected to needling, curing, densification, graphitization and other treatments, so that the preform has different properties and structures, and the use requirements of different parts are met; the carbon fiber composite cloth, the net tire and the carbon fiber filaments are mixed, and the carbon fiber woven cloth is laid, so that the mechanical property and the high-temperature resistance of the preform can be enhanced.
本发明公布了一种分体式碳纤维坩埚预制体的制备方法及其装置，涉及碳纤维坩埚制备技术领域，将碳纤维坩埚预制体分成埚帮和埚底两部分预制体进行制备，提供一种分体式碳纤维坩埚预制体的制备方法及其装置，分体式的设计可以减少材料的浪费，提高材料的利用率，降低成本；分别对埚帮和埚底进行针刺、固化、增密、石墨化等处理，可以使预制体具有不同的性能和结构，满足不同部位的使用要求；通过碳纤维复合布、网胎和碳纤维长丝的混合，以及碳纤维编织布的铺设，可以增强预制体的力学性能和耐高温性能。
Preparation method and device of split type carbon fiber crucible preform
The invention discloses a method and a device for preparing a split type carbon fiber crucible preform, relates to the technical field of carbon fiber crucible preparation, and provides a method and a device for preparing a split type carbon fiber crucible preform by dividing the carbon fiber crucible preform into a crucible upper preform and a crucible bottom preform. The split type design can reduce waste of materials, improve the utilization rate of the materials and reduce cost. The crucible upper and the crucible bottom are respectively subjected to needling, curing, densification, graphitization and other treatments, so that the preform has different properties and structures, and the use requirements of different parts are met; the carbon fiber composite cloth, the net tire and the carbon fiber filaments are mixed, and the carbon fiber woven cloth is laid, so that the mechanical property and the high-temperature resistance of the preform can be enhanced.
本发明公布了一种分体式碳纤维坩埚预制体的制备方法及其装置，涉及碳纤维坩埚制备技术领域，将碳纤维坩埚预制体分成埚帮和埚底两部分预制体进行制备，提供一种分体式碳纤维坩埚预制体的制备方法及其装置，分体式的设计可以减少材料的浪费，提高材料的利用率，降低成本；分别对埚帮和埚底进行针刺、固化、增密、石墨化等处理，可以使预制体具有不同的性能和结构，满足不同部位的使用要求；通过碳纤维复合布、网胎和碳纤维长丝的混合，以及碳纤维编织布的铺设，可以增强预制体的力学性能和耐高温性能。
Preparation method and device of split type carbon fiber crucible preform
一种分体式碳纤维坩埚预制体的制备方法及其装置
ZHANG YANLI (Autor:in) / JIAO LIZHOU (Autor:in) / ZHAO YONGSHANG (Autor:in) / HAO ZHIFEN (Autor:in)
12.01.2024
Patent
Elektronische Ressource
Chinesisch
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