环氧树脂结构胶粘剂磁热固化新方法的机理研究

项目名称： 环氧树脂结构胶粘剂磁热固化新方法的机理研究

项目编号： No.51303108

项目类型： 青年科学基金项目

立项/批准年度： 2014

项目学科： 一般工业技术

项目作者： 赵海涛

作者单位： 沈阳理工大学

项目金额： 25万元

中文摘要： 本项目面向环氧树脂结构胶粘剂低温下高效固化的迫切需求，将磁学技术、纳米技术与粘接技术综合集成，首次提出磁热固化方法，解决环氧树脂结构胶粘剂固化时热影响区的科学难题，探索一种低成本、快速、高强度、高韧性的全新固化方法。研究磁能-热能转化、传递过程与机制，分析铁氧体与环氧树脂胶粘剂的界面行为，揭示胶粘剂的磁热固化规律，优化磁热固化路径，以获得精确的反应规律和固化工艺参数。项目预期将揭示磁热固化的微观反应机理，建立磁热固化理论模型,实现环氧树脂低温下均匀固化。项目的研究成果可以为磁热固化方法的开发与应用奠定科学的理论基础，有望突破我国低温结构胶粘剂材料在应用上的瓶颈，对于加快高性能结构胶粘剂产业化的进程具有重要意义。同时，本项目研究成果也为军工产品、车辆、船舶、飞行器等装备的破损修复提供一种新思路，这为今后磁热固化方法提供了更广阔的工业应用前景。

中文关键词： 磁热；固化；铁氧体；胶粘剂；

英文摘要： The magnetism technology, nanotechnology and adhesive technology are comprehensive integrated in this project, for the urgent need of epoxy resin structure adhesive curing under the low temperature. The magnetic thermal curing method is firstly proposed to solve the scientific problem of the heat affected zone during curing reaction of epoxy resin structure adhesive, and to explore a kind of new curing method for low cost, rapid, high strength and high toughness. In this project, the magnetic energy-thermal conversion, ferrite and epoxy resin adhesive interface behavior will be researched. The magnetic thermal curing regularity of the adhesive will be revealed, and magnetic thermal curing path will be optimizated to obtain accurate reaction law and curing process parameters. This project is expected to reveal the microscopic reaction mechanism of the magnetic thermal curing method, set up the theory model, and realize the uniform curing of epoxy resin under low temperature. The research results can lay the scientific theory foundation for the development and application of the magnetic thermal curing method, and expect to break through bottlenecks in the application of low temperature structure adhesive in China. This has great significance for accelerating the process of industrialization of high performance st

英文关键词： magnetic heat；solidification；ferrite；adhesive；