摘要
在热压罐固化工艺的热历程中,复合材料零件表面温度场分布的合理与否将直接决定产品的固化质量。以工字型零件和T型加筋壁板两种复合材料零件为研究对象,使用EC-3×8M和SCH-5.5×21M两种型号热压罐,同时选择炉温偶和零件偶两种控温方式对零件进行固化。通过分析温度场测试结果发现,控温方式、设备加热方式、升降温速率、热电偶的摆放位置、固化压力等因素均对零件的温度场有影响。
The quality of composite parts is determined directly by the temperature field during the curing process. The I-stiffened panel and T-stiffened panel are studied considering two temperature-controlling methods in this paper. The results indicate that temperature-controlling methods, equipment heating-mode, heating/cooling rate, installing position of thermoelectric couples and curing pressure all have much effect on the curing temperature field of the composite parts.
出处
《航空制造技术》
2016年第15期82-86,共5页
Aeronautical Manufacturing Technology
关键词
复合材料
热压罐成型
控温方式
温度场
Composite
Autoclave processing
Temperature-controlling method
Temperature field
