Research progress on preparation of mono-sized spherical micro particles

Wei Dong, Ying Li, Yi Fan Fu, Yi Tan

Research output: Contribution to journalReview articlepeer-review

3 Citations (Scopus)

Abstract

The present paper reviews preparation principles, features, applications, existing problems and development trends of several important preparation methods of spherical micro particles, such as cutting, punching-remelting method, atomization, uniform-droplet spray method (UDS) and pulsated orifice ejection method (POEM). In addition, solidification behavior of droplets is particularly pointed out. In summary, POEM is a promising practical method with characteristics of identical size, high sphericity, particle size controllable and the same cooling history, especially in preparing function particles and high melting point materials.

Original languageEnglish
Pages (from-to)92-98
Number of pages7
JournalCailiao Gongcheng/Journal of Materials Engineering
Issue number9
Publication statusPublished - 2012 Sep

Keywords

  • Preparation technology
  • Pulsated orifice ejection method
  • Spherical micro particle
  • Uniform-droplet spray method

ASJC Scopus subject areas

  • Aerospace Engineering

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