复合材料成型模具气密检测技术研究  

RESEARCH ON GAS-TIGHT DETECTION TECHNOLOGY OF COMPOSITE FORMING MOLD

作　　者：郑伟涛 张勇兵[1] 张小波[1] 邹震宇 龚恒亮 ZHENG Wei-tao;ZHANG Yong-bing;ZHANG Xiao-bo;ZOU Zhen-yu(Chengdu Aircraft 1ndustrial(Group)Co,Ltd,Chengdu 610092,China)

机构地区：[1]成都飞机工业(集团)有限公司,成都610092

出　　处：《复合材料科学与工程》2020年第9期95-99,共5页Composites Science and Engineering

摘　　要：本文在热压罐内采用静态升压法进行了复合材料(简称"复材")成型模具气密检测,针对复材成型模具气密检测结果不稳定的问题,结合基于静态升压法的复材成型模具气密检测原理,分析了影响复材成型模具漏气的关键因素,优化了复材成型模具气密检测系统,并结合复材成型模具气密检测标准,通过试验验证了优化后气密检测系统的稳定性。In this paper,several researches on the airtightness test of composite forming molds are conducted in the autoclave by static pressure method.Focusing on the unstable airtight test results for composite forming molds,the key factors affecting the airtightness of composite forming molds are analyzed based on the principle of the vacuum static boosting method.The airtightness test system of composite forming molds are optimized.Finally,the optimized systems are proved to be very stable through airtightness tests which based on the air tightness test standard of composite forming molds.

关 键 词：复材成型模具 热压罐 真空静态升压法 气密检测 漏气 放气 复合材料 

分 类 号：TB332[一般工业技术—材料科学与工程]