NiCr etchant is available from Transene which works well with low
percentages of silicon in the alloy.

On Sep 13, 2010 7:36 AM, "mohsen kazemy"  wrote:
> Dear All,
>
> I want to remove the NiCrSi resistor layer by means of wet etching
process. Could anybody tell me what kind of etchant is appropriate for my
purpose?
>
> Best regards
> Kazemi