| 1. | Development of resin transfer molding process numerical simulation 制造工艺数值模拟研究进展 |
| 2. | Tertm thermal - expansion resin transfer molding 热膨胀树脂传递模塑 |
| 3. | Resin transfer molding 树脂传递成型 |
| 4. | Non - isothermal mold filling and curing simulation for resin transfer molding 树脂传递成型工艺中树脂流动和凝固过程的非等温仿真 |
| 5. | Study of flow and temperature in resin transfer molding process by numerical model 用数值模型研究树脂传递成型工艺中的树脂流动和温度变化 |
| 6. | Resin transfer molding ( rtm ) has drawn more attention in the last decade because its manufacture cost is significantly lower than traditional techniques of fabricating fiber - reinforced composites 树脂传递模塑resintransfermolding ( rtm )是近年来飞速发展的一种低成本高效率的复合材料成型技术,目前已被广泛应用于航空、汽车等工业中。 |
| 7. | National key laboratory of advanced composites ( lac ) in beijing institute of aeronautics materials ( biam ) has developed a new medium temperature curing epoxy resin system , of which the glass transition temperature is 119 . 88 , for resin transfer molding ( rtm ) . in order to investigate the relation between viscosity and time - temperature , the rheological behavior of the system was studied by dsc and viscosity experiments . a rheological model based on the dual - arrhenius equation was established and used to simulate the rheological behavior of the resin , which was in good agreement with experimental data 本文表征了北京航空材料研究院先进复合材料国防科技重点实验室树脂组新开发出的rtm用中温固化环氧树脂体系3266 (玻璃化转变温度为119 . 88 )其粘度随时间、温度的变化关系,在粘度实验和dsc热分析实验的基础上,对用于rtm工艺的该环氧树脂体系的化学流变特性进行研究,并根据双阿累尼乌斯方程建立树脂体系的流变模型。 |
| 8. | This paper a new process model for resin transfer molding ( rtm ) is proposed simulating the wetting out process which is the most critical stage in rtm by common windows . work is focused on such aspects as follows : firstly , we get the permeability in the flow direction through analyzing the tests data on special reinforcements 本课题主要研究数值模拟rtm工艺中的树脂充模流动过程,并实现了树脂充模流动过程在普通windows窗口下模拟显示。在研究过程中做了以下工作:首先针对特定的三维编织物进行树脂浸润过程的数据采样,通过对采样数据的分析获得该三维编织物的渗透率。 |