Paper Title:
Sintering and Mechanical Properties of Alumina Ceramics Prepared by Nanosize Alumina
  Abstract

This work examined the mechanical properties of alumina that can directly be enhanced by ratio of nano sized alumina powders additives to micro size alumina powders (n/m ratio). These new materials have mechanical properties that are strongly grain size dependent and often significantly different from those of their coarser grained counter parts. The mechanical characteristics of samples were observed by using the indentation test system. This data shows that the relative density for the sample is increased with increasing Meyer hardness.

  Info
Periodical
Materials Science Forum (Volumes 544-545)
Edited by
Hyungsun Kim, Junichi Hojo and Soo Wohn Lee
Pages
821-824
DOI
10.4028/www.scientific.net/MSF.544-545.821
Citation
Indra, S.W. Oh, H. J. Kim, "Sintering and Mechanical Properties of Alumina Ceramics Prepared by Nanosize Alumina", Materials Science Forum, Vols. 544-545, pp. 821-824, 2007
Online since
May 2007
Export
Price
$32.00
Share

In order to see related information, you need to Login.

In order to see related information, you need to Login.

Authors: Oleg Vasylkiv, Yoshio Sakka, Valeriy Skorokhod
2347
Authors: Dóra Lipusz, Ákos Isztli, László A. Gömze
Session I. - Materials and Technologies
Abstract:The authors have investigated the influence of sintering time at 1600 °C on microstructure, shrinkage, density, surface hardness and bending...
143
Authors: Bin Li Jiang, Zi Li Kou, De Jiang Ma, Yong Kun Wang, Chun Xia Li, Wen Rui Duan, Xing Hui Yang
Chapter 10: Materials Processing Technologies
Abstract:In the present study, we present a novel method to sinter Cr3C2 powders under high pressure without any addittives. The...
1187