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Lightweight design and rapid preparation method of ceramic matrix composite special-shaped component cracking maintenance tool
The invention discloses a lightweight design and rapid preparation method of a cracking maintenance tool for a ceramic matrix composite special-shaped component. According to the method, the high-strength carbon fibers and the high-yield carbon-based resin prepreg are adopted to achieve rapid preparation of the ceramic-based composite material special-shaped component cracking maintenance type tool, and through continuous fiber prepreg profiling laying layer curing and staged high-temperature carbonization treatment, the high-temperature strength and size stability of the special-shaped component cracking maintenance type tool can be greatly improved; the problem that large thermal mismatch stress is prone to being generated when a large-size special-shaped thermal structural part is subjected to heat treatment in the shape maintaining state of a traditional graphite tool can be effectively solved, and the shape maintaining tool can be greatly reduced in weight through the profiling thin-wall reinforced light structural design; and the manufacturing size limitation of an existing graphite material on the cracking dimension shape of a super-large-size and special-shaped ceramic matrix composite structural part is effectively made up.
本发明公开了一种陶瓷基复合材料异形构件裂解维型工装的轻质化设计及快速制备方法。本发明采用高强度碳纤维和高产率碳基树脂预浸料实现陶瓷基复合材料异形构件裂解维型工装的快速制备,通过连续纤维预浸料仿形铺层固化及分阶段高温碳化处理,可以大幅提升异形构件裂解维型工装的高温强度和尺寸稳定性,且可以有效规避大尺寸异形热结构件在传统石墨工装维型状态下热处理时容易产生较大的热失配应力问题,且通过仿形薄壁加筋式的轻质化结构设计,可以实现维型工装的大幅减重,并有效弥补现有石墨材质对超大尺寸、异形陶瓷基复合材料结构件裂解维形的制造尺寸限制。
Lightweight design and rapid preparation method of ceramic matrix composite special-shaped component cracking maintenance tool
The invention discloses a lightweight design and rapid preparation method of a cracking maintenance tool for a ceramic matrix composite special-shaped component. According to the method, the high-strength carbon fibers and the high-yield carbon-based resin prepreg are adopted to achieve rapid preparation of the ceramic-based composite material special-shaped component cracking maintenance type tool, and through continuous fiber prepreg profiling laying layer curing and staged high-temperature carbonization treatment, the high-temperature strength and size stability of the special-shaped component cracking maintenance type tool can be greatly improved; the problem that large thermal mismatch stress is prone to being generated when a large-size special-shaped thermal structural part is subjected to heat treatment in the shape maintaining state of a traditional graphite tool can be effectively solved, and the shape maintaining tool can be greatly reduced in weight through the profiling thin-wall reinforced light structural design; and the manufacturing size limitation of an existing graphite material on the cracking dimension shape of a super-large-size and special-shaped ceramic matrix composite structural part is effectively made up.
本发明公开了一种陶瓷基复合材料异形构件裂解维型工装的轻质化设计及快速制备方法。本发明采用高强度碳纤维和高产率碳基树脂预浸料实现陶瓷基复合材料异形构件裂解维型工装的快速制备,通过连续纤维预浸料仿形铺层固化及分阶段高温碳化处理,可以大幅提升异形构件裂解维型工装的高温强度和尺寸稳定性,且可以有效规避大尺寸异形热结构件在传统石墨工装维型状态下热处理时容易产生较大的热失配应力问题,且通过仿形薄壁加筋式的轻质化结构设计,可以实现维型工装的大幅减重,并有效弥补现有石墨材质对超大尺寸、异形陶瓷基复合材料结构件裂解维形的制造尺寸限制。
Lightweight design and rapid preparation method of ceramic matrix composite special-shaped component cracking maintenance tool
一种陶瓷基复合材料异形构件裂解维型工装的轻质化设计及快速制备方法
ZHANG GUOBING (author) / LI JUNPING (author) / YANG XIAOGUANG (author) / SUN XIN (author) / YANG WENBIN (author) / YUAN ZESHUAI (author) / WANG WEI (author) / WANG JUNSHAN (author) / WANG JINMING (author)
2024-02-13
Patent
Electronic Resource
Chinese
IPC:
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
/
B28B
Formgeben von Ton oder anderen keramischen Stoffzusammensetzungen, Schlacke oder von Mischungen, die zementartiges Material enthalten, z.B. Putzmörtel
,
SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS, SLAG OR MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
/
C04B
Kalk
,
LIME
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