Figures and Tables
From the following article:
Bulk glasses and ultrahard nanoceramics based on alumina and rare-earth oxides
A. Rosenflanz, M. Frey, B. Endres, T. Anderson, E. Richards & C. Schardt
Nature 430, 761-764(12 August 2004)
doi:10.1038/nature02729
Figure 5
Map of hardness against Al2O3 content in different material classes.
Full size figure and legend (48K)

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