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Questions related from Andrey Leonov
How to convert the fracture toughness to strength?
17 December 2018 2,734 32 View
For a tetragonal zirconia, is it 210 GPa? And for cubic?
25 November 2018 9,214 2 View
The composite material consists of two components, for example, of 90 wt.% zirconia (6.1 g/m3) and 10 wt.% alumina (3.99 g/m3). How to convert weight percent to volume?
16 November 2018 9,191 8 View
We use Vickers indentation method for estimation of the fracture toughness. We use the following formula, Fig. 1. The calculation requires the average length of cracks. If there is only one 8 μm...
31 October 2018 671 4 View