微波加热技术在典型冶金工艺中的应用与研究进展

概述微波加热的原理及特点,对微波加热技术在研究现状进行了综述。文章分别对微波加热技术在冶金烧结、粉末冶金、矿物干燥和矿物活化中的应用做出研究总结。结果表明：微波加热技术在冶金中的应用不仅微波加热具有更高的效率,可有效提高反应转化率,还具有加热选择性,可以改进材料性质,用于物质的性能优化,通过微波加热一些材料具有更好的性能,比如：热性能,工程性能,声学性能等,还可以使材料具有更细致的微观结构。最后指出了目前微波加热存在的问题及在推广过程中的局限性,并对该技术在冶金领域的应用前景进行了展望。

Application and research progress of microwave heating technology in typical metallurgical process

An overview of the principle and characteristics of microwave heating and microwave heating technology at home and abroad research status are reviewed. In this paper, the application of microwave heating technology in material sintering, powder technology, material drying and material activation is summarized, respectively. Microwave heating technology in material industry, the application of microwave heating not only has higher efficiency and can effectively increase the reaction conversion rate, also have selective heating, can improve materials properties, used in the physical performance optimization, some materials by microwave heating has a better performance, such as thermal properties, engineering properties, acoustic performance and so on also can make the material more detailed microscopic structure. It also points out the problems existing in the microwave heating and the limitations in the promotion process, and makes a prospect for the application of the technology in the material field.