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Reply To: | TechNet E-Mail Forum. |
Date: | Fri, 5 Nov 1999 13:27:41 -0500 |
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Hi Rudy,
> If you have pure Tin plated pins, electrically in contact with solder,
>
They better be in electrical contact, otherwise what's the point?
> this is VERY prone to corrosion, as you will be getting galvanically (does
> that
> word exist?)
>
Sure, you just created it. Now we tell the rest of the world.
> corrosion. Tin is much more electropositive than solder, and
> therefore will corrode readily when in contact with solder.
>
Everything's a battery, first heaters in plating tanks and now
MillMax pins.
> Does this help?
>
Yeah, your making some rusty gears turn in my head. <re-entering
grad student mode> (Doesn't anybody have a spare CVD or MBE they want me to
make chips with? Group III-V, II-VI or plain old silicon would do just
fine.) Looks like I get to play scientist, do some experiments and not have
to write a DARPA grant for it!
Hans
~~~~~~~~
Hans M. Hinners
Materials (& Process) Engineer
Warner Robins - Air Logistics Center
Avionics Production Division
Manufacturing Branch (LYPME)
380 Second Street, Suite 104 (Building 640)
Robins AFB GA 31098-1638
912-926-1970 (Voice) 468 - 1970 (DSN) 912-926-7974 (Fax)
[log in to unmask]
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