稀土在聚合物基复合材料领域的技术开发及应用发展研究

Technical development and application development of rare earth in polymer matrix composites

稀土由于独特的原子结构,在材料化学中受到广泛关注。聚合物基复合材料具有出色的比强度、耐腐蚀特性,在国防、航空航天等领域具有不可替代的作用。本文以稀土材料的功能为划分,综述了稀土型合成催化剂、力学性能助剂、功能型助剂等在聚合物基复合材料上的应用。最后根据技术开发及应用现状,提出了稀土改性复合材料的发展建议。

Rare earth is widely concerned in material chemistry because of its unique atomic structure.Polymer-based composites have excellent specific strength and corrosion resistance,and play an irreplaceable role in national defense,aerospace and other fields.In this paper,the applications of rare earth synthesis catalysts,mechanical properties auxilaries and functional auxilaries in polymer matrix composites are reviewed based on their functions.Finally,according to the status of technology development and application,some suggestions on the development of rare earth modified composite materials are put forward.