Johnson Frank Guria

3 Questions 7 Answers 0 Followers

Questions related from Johnson Frank Guria

Why microcracks appears in the microstructure after spark plasma sintering of ceramic matrix composite ?

I have sintered (SPS) one ceramic composite and observed the presence of microcracks in the whole microstructure after taking high magnification SEM images attached below ? I have never read any...

04 March 2021 4,369 7 View

How to find porosity of a sintered ceramic compact ?

I want to know the porosity of my sintered ceramic composite ? Please help me out

22 December 2020 4,652 6 View

How can we confirm the formation of solid solution by using EDX point analysis and elemental mapping ?

I fabricated a composite say AB and both are carbides ceramics having formula AC and BC. I did EDX point analysis and observed A (45 wt %) and B (28 wt %), Carbon (26 wt %) and Oxygen (1 wt %)....

21 October 2020 7,567 7 View