论文部分内容阅读
介绍了真空雾化技术及制备球形Ag粉、Cu粉和Ni粉的过程,研究了粉末的形貌、粒度组成及分布、物理性能及氧含量;研究了金属液滴雾化和金属液滴凝固过程,以及液滴的液态冷却、再辉、凝固等几个阶段。
The vacuum atomization technology, the preparation of spherical Ag powder, Cu powder and Ni powder were introduced. The morphology, particle size distribution, physical properties and oxygen content of the powder were studied. The effects of metal atomization and metal droplet solidification Process, and liquid droplets of liquid cooling, re-Hui, solidification and other several stages.