Preparation of Alpha Alumina Fine Powders by Hydrothermal Oxidation Method

Masahiro Yoshimura, Shin Ya Kikugawa, Shigeyuki Sōmiya

研究成果: Article同行評審

4 引文 斯高帕斯(Scopus)

摘要

Fine powders of α-AlaO3 were prepared by hydrothermal oxidation of Al metal powders. Under 100 MPa, Al yielded Boehmite between 200°C and 400°C, and finally produced α-Al2O3 above 600°C in the open capsule. On the other hand, unreacted Al metal remained until 700°C in the sealed capsule. This hydrothermal oxidation method is one of the methods to prepare fine α-Al2O3 particle having around 1 μm in size.

原文English
頁(從 - 到)207-210
頁數4
期刊journal of the japan society of powder and powder metallurgy
30
發行號5
DOIs
出版狀態Published - 1983 1月

All Science Journal Classification (ASJC) codes

  • 機械工業
  • 工業與製造工程
  • 金屬和合金
  • 材料化學

指紋

深入研究「Preparation of Alpha Alumina Fine Powders by Hydrothermal Oxidation Method」主題。共同形成了獨特的指紋。

引用此