超细粉生产技术的新发展

New Development of Ultrafine Powder Preparation Techniques

本文重点综述了超细粉制备技术的发展,介绍了粉末性能的评价方法。化学制备法能生产出性能优异的超细粉,是目前国际上广为研究的热门课题。目前急待解决化学制备法的高成本问题,今后应继续研究开发超细粉的机械法制备技术。

In this paper, the development of ulthefine powder preparation techniques are summarind andthe evaluation methods for powder properties are also introduced. Chemical preparation techniquescan produce ultrafine powder with excellent properties and now they are researched extensively in theworld. It is urgent to lower the high costs of chemical preparation techniqucs today. From now on,ultrafine powder preparation by mechanical techniques should be rescarched and developedcontinuously.