摘要
介绍了复合材料格栅结构的特点及发展现状,并回顾了传统复合材料成型工艺方法和格栅结构的早期制造方法。另外,介绍2种新型的格栅结构加工方法,即混合加工法、膨胀模块加工法以及改进的格栅结构:互锁复合材料格栅结构、加套管的槽形连接格栅结构和TR IG结构;并分别说明了每种结构的优点。其中重点介绍了混合加工法并从理论上推导其可行性。最后总结了复合材料格栅结构制造工艺的发展趋势。
Properties of and advances in composite grid structures are presented. Traditional composite shaping processes and earlier grid structure fabricating techniques are reviewed. New manufacturing techniques, such as hybrid process and expansion block process, and three improved composite grid structures, such as interlocked composite grids, slotted joint grids with tubes and TRIG structures, are discussed along with their advantages. Emphases are laid upon the hybrid process and its feasibility of theoretical derivation. Finally, the developing trend of composite grid structures is summarized.
出处
《飞机设计》
2007年第6期33-37,55,共6页
Aircraft Design
基金
国家自然科学基金(10572012)
航空科学基金(05B51043)资助项目
关键词
复合材料格栅结构
制造工艺
混合加工法
槽形连接
composite grid structure
manufacturing technique
hybrid process
slotted Joint