Subject: | |
From: | |
Reply To: | TechNet E-Mail Forum. |
Date: | Wed, 14 Apr 1999 16:46:22 -0700 |
Content-Type: | text/plain |
Parts/Attachments: |
|
|
Yes.
RA -- rosin active/activated
The rosin itself is not a problem but the activators may leave significant
amounts of halides, chlorides, etc.
HCl is a common addition that makes a flux aggressive but then requires
cleaning (CFCs work well).
Regards,
Brad Vanderhoof
-----Original Message-----
From: Ryan Chase [mailto:[log in to unmask]]
Sent: Wednesday, April 14, 1999 4:25 PM
To: [log in to unmask]
Subject: [TN] Corrosion
Has anyone heard of rosin based fluxes causing corrosion?
It is on a connector with solder cup connections and the flux used is
a RA flux. The pins and the solder is showing signs of corrosion.
Could this be caused or accelerated by the flux?
Any help is appreciated.
Ryan
-----------------------
Ryan Chase
Manufacturing Engineer
GE Harris
403-214-4502
Fax 403-287-3107
[log in to unmask]
################################################################
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
################################################################
################################################################
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
################################################################
|
|
|