摘要
作为耐高温的PMR-15型第三代聚酰亚胺树脂BMP370,其与T300碳纤维增强复合材料的成型工艺包括酰胺化、亚胺化和固化工艺过程,尤其包括固化过程中挥发分与真空度关系。对T300/BMP370层压板进行了常温和高温力学性能以及相关物理性能的测试,对T300/BMP370第三代聚酰亚胺树脂基复合材料的性能进行了研究,为其耐高温构件的研制奠定基础。
The BMP370 polyimide of high-temperature resistant PMR-15 model is a new third-generation polyimide resin.The composites curing process of the BMP370 and the T300 carbon fiber includes the amidation,the imidization and the cure cross-linking reaction.The volatiles content and the vacuum control during the curing is studied particularly.The mechanical,high-temperature mechanical and physical properties of laminates are analyzed.The development direction used in model application was proposed.
作者
梁恒亮
周洪飞
孙珂汉
LIANG Heng-liang;ZHOU Hong-fei;SUN Ke-han(AVIC Manufacturing Technology Institute,Beijing 101300,China;AVIC Composite Co.,Ltd.,Beijing 101300,China)
出处
《复合材料科学与工程》
CAS
北大核心
2021年第12期95-98,共4页
Composites Science and Engineering
关键词
复合材料
聚酰亚胺
耐高温性能
固化工艺
composites
polyimide
high-temperature mechanical properties
curing
