Which etching solution should I use to remove YSZ films deposited on a metal slab?

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Layth Mokhles

Hi .. you can use chemical etching with buffered-HF (BHF) which can only etch YSZ .

Regards

Mustafa K. Ismael

I understand you want to measure the coating layer? I'm right ?

#A sample of cross section of the layer +substrate and you can measured it by microscope.

#by pulling up test using epoxy FM1000 and after puling up just dissolve the epoxy.

this only for coating layer up ~100 micron

Dimitrios Tamvakos

Hi Michele,

I have the same query with you about etching the YSZ. I tried with BHF but the etching rate was really slow.

Did you find any other possible etchant?

Regards,