etching ceramic dielectric chip capacitors

[ruthenium]

Does anyone have experience with etching ceramic dielectric capacitor chips of Barium Titanate composition so that a SEM can be used to see the grain. What (chemical?) can be used to do this, how long will it take and is it done at room temperature? Thanks for any help.

 

[ramseshu3]

hai
i am looking for how to etch ceramics inorder to view the grain structure

please can anyone help me out in sending me the details of etching the ceramics.with wat type of etchent and also the kind of etching.

thank you

 

[kamalfrikach]

Hello,

I am lookig for information about the process for isotropic etching of Aluminum Silicon Carbide (AlSiC) to 0.6 mm (~0.025") deep.
Please can anyone help me out in sending the information about this process.

Regards

 

[kamalfrikach]

Hello,

I am lookig for information about the process for isotropic etching of Aluminum Silicon Carbide (AlSiC) to 0.6 mm (~0.025") deep.
Please can anyone help me out in sending the information about this process.

Regards