Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Carbon-carbon composite sagger and preparation method and application thereof
The invention belongs to the technical field of sagger preparation, and particularly relates to a carbon-carbon composite sagger and a preparation method and application thereof. The carbon-carbon composite sagger provided by the invention is prepared by the following steps: 1) alternately laying and needling a carbon fiber web coated with a water-based carburant and carbon fiber plain cloth to obtain a preform; the water-based carburant comprises water, carbon material particles and coal tar pitch powder; and 2) impregnating the preform obtained in the step 1) in resin for compression molding, and then carbonizing and thermally depositing a carbon coating to obtain the carbon-carbon composite sagger. The sagger is simple in overall preparation process, high in operability, low in production cost and high in manufacturing efficiency, and the prepared carbon-carbon composite sagger is high in bending strength and long in service life.
本发明属于匣钵制备技术领域，具体涉及一种碳碳复合匣钵及其制备方法和应用。本发明提供的碳碳复合匣钵，包括以下步骤：1)将刷涂水基增碳剂的碳纤维网胎与碳纤维平纹布交替层铺，针刺，获得预制体；所述水基增碳剂包括水、碳材料颗粒、煤焦沥青粉；2)将步骤1)获得的预制体浸渍在树脂中模压成型，再经碳化、热沉积碳涂层，得到所述碳碳复合匣钵。本发明的匣钵整体制备工艺简单、可操作性强、生产成本低、制作效率高，制备得到的碳碳复合匣钵弯曲强度高、使用寿命长。
Carbon-carbon composite sagger and preparation method and application thereof
The invention belongs to the technical field of sagger preparation, and particularly relates to a carbon-carbon composite sagger and a preparation method and application thereof. The carbon-carbon composite sagger provided by the invention is prepared by the following steps: 1) alternately laying and needling a carbon fiber web coated with a water-based carburant and carbon fiber plain cloth to obtain a preform; the water-based carburant comprises water, carbon material particles and coal tar pitch powder; and 2) impregnating the preform obtained in the step 1) in resin for compression molding, and then carbonizing and thermally depositing a carbon coating to obtain the carbon-carbon composite sagger. The sagger is simple in overall preparation process, high in operability, low in production cost and high in manufacturing efficiency, and the prepared carbon-carbon composite sagger is high in bending strength and long in service life.
本发明属于匣钵制备技术领域，具体涉及一种碳碳复合匣钵及其制备方法和应用。本发明提供的碳碳复合匣钵，包括以下步骤：1)将刷涂水基增碳剂的碳纤维网胎与碳纤维平纹布交替层铺，针刺，获得预制体；所述水基增碳剂包括水、碳材料颗粒、煤焦沥青粉；2)将步骤1)获得的预制体浸渍在树脂中模压成型，再经碳化、热沉积碳涂层，得到所述碳碳复合匣钵。本发明的匣钵整体制备工艺简单、可操作性强、生产成本低、制作效率高，制备得到的碳碳复合匣钵弯曲强度高、使用寿命长。
Carbon-carbon composite sagger and preparation method and application thereof
一种碳碳复合匣钵及其制备方法和应用
WU PEIFANG (Autor:in) / SHI-JIA CAIRANG (Autor:in) / HE ZHE (Autor:in) / LUO YATAO (Autor:in) / SUN ZHIYUAN (Autor:in) / HUI PENG (Autor:in) / ZHANG ZHENWEI (Autor:in) / LI JING (Autor:in)
10.12.2024
Patent
Elektronische Ressource
Chinesisch
IPC:
C04B
Kalk
,
LIME
/
F27D
Einzelheiten oder Zubehör für Industrieöfen, Schachtöfen, Brennöfen oder Retorten, soweit sie nicht auf eine Ofenart eingeschränkt sind
,
DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
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