水溶性芯模性能和应用研究  

The Study of Properties and Application of the Water Soluble Core Tooling

作　　者：张芳[1] 殷永霞[1] 谭放[1] 

机构地区：[1]北京空间机电研究所,北京100076

出　　处：《航天制造技术》2012年第6期53-56,60,共5页Aerospace Manufacturing Technology

摘　　要：采用热压注成型工艺制备了一种新型水溶性芯模材料,研究了其密度、力学性能和水溶性能等,分析了影响该芯模材料力学性能的因素。结果表明,当固体填料石英砂为150目左右时,可获得性能最优的水溶性芯模。并将所制得的水溶性芯模成功地用于树脂基复合材料结构件的制造中。The hot pressure casting technology is used to prepare the water soluble core. The density, mechanics properties and water-solubility are studied, and the results show that when quartz sand is 150 item, the obtained water soluble cores had high strength. The water soluble core is successfully used to manufacturing a composite structure with typical features.

关 键 词：水溶性芯模 力学性能 树脂基复合材料 石英砂 

分 类 号：TG76[金属学及工艺—刀具与模具]