Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Method for preparing pyrolytic carbon interface coating by using mixed precursor
The invention relates to a preparation method for preparing a pyrolytic carbon interface coating by using a mixed precursor, belongs to the technical field of preparation of a silicon carbide fiber reinforced silicon carbide composite material interface coating, and particularly relates to a preparation method for obtaining the pyrolytic carbon interface coating by depositing a methane and ethanol mixed precursor on the surface of a silicon carbide fiber. By regulating and controlling deposition process parameters, the pyrolytic carbon interface layer which is compact and uniform and controllable in thickness and texture is prepared, and the problems that in the prior art, in the preparation process of the pyrolytic carbon interface layer, the deposition rate is low, the machining process is not easy to control, and the pyrolytic carbon texture form cannot be effectively regulated and controlled are solved.
本发明涉及一种使用混合前驱体制备热解碳界面涂层的制备方法，属于碳化硅纤维增强碳化硅复合材料界面涂层制备技术领域，更具体为一种使用甲烷和乙醇混合前驱体在碳化硅纤维表面沉积获取热解碳界面涂层的制备方法。通过调控沉积工艺参数，制备了致密均匀、厚度和织构可控的热解碳界面层，解决了现有技术中热解碳界面层制备过程中存在的沉积速率缓慢、加工过程不易控制、热解碳织构形态无法有效调控的问题。
Method for preparing pyrolytic carbon interface coating by using mixed precursor
The invention relates to a preparation method for preparing a pyrolytic carbon interface coating by using a mixed precursor, belongs to the technical field of preparation of a silicon carbide fiber reinforced silicon carbide composite material interface coating, and particularly relates to a preparation method for obtaining the pyrolytic carbon interface coating by depositing a methane and ethanol mixed precursor on the surface of a silicon carbide fiber. By regulating and controlling deposition process parameters, the pyrolytic carbon interface layer which is compact and uniform and controllable in thickness and texture is prepared, and the problems that in the prior art, in the preparation process of the pyrolytic carbon interface layer, the deposition rate is low, the machining process is not easy to control, and the pyrolytic carbon texture form cannot be effectively regulated and controlled are solved.
本发明涉及一种使用混合前驱体制备热解碳界面涂层的制备方法，属于碳化硅纤维增强碳化硅复合材料界面涂层制备技术领域，更具体为一种使用甲烷和乙醇混合前驱体在碳化硅纤维表面沉积获取热解碳界面涂层的制备方法。通过调控沉积工艺参数，制备了致密均匀、厚度和织构可控的热解碳界面层，解决了现有技术中热解碳界面层制备过程中存在的沉积速率缓慢、加工过程不易控制、热解碳织构形态无法有效调控的问题。
Method for preparing pyrolytic carbon interface coating by using mixed precursor
一种使用混合前驱体制备热解碳界面涂层的方法
LI LU (Autor:in) / XIAO YUAN (Autor:in) / ZHENG RUIXIAO (Autor:in) / MA CHAOLI (Autor:in) / XU CHUN (Autor:in)
15.08.2023
Patent
Elektronische Ressource
Chinesisch
IPC:
C04B
Kalk
,
LIME
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