I am looking for an etchant that will remove a 1000-3000 ? layer of nickel
chromium (NiCr). If you know of any or have a recipe for one, please let
me know. The most desirable NiCr etchant would not harm a 5-10 um layer of
high temperature electroplated solder. I have only tried a couple of
different chemistries, and neither is able to do the job. I am willing to
try any chemistry.
Thank You,
Dennis Fall
Thin Film Technology Corp.
[log in to unmask]
507-625-8445 x17
################################################################
TechNet E-Mail Forum provided as a free service by IPC using LISTSERV 1.8c
################################################################
To subscribe/unsubscribe, send a message to [log in to unmask] with following text in the body:
To subscribe: SUBSCRIBE TechNet <your full name>
To unsubscribe: SIGNOFF TechNet
################################################################
Please visit IPC's web site (http://www.ipc.org) "On-Line Services" section for additional information.
For technical support contact Hugo Scaramuzza at [log in to unmask] or 847-509-9700 ext.312
################################################################