Please join our new sister site dedicated to discussion of gold, silver, platinum, copper and palladium bar, coin, jewelry collecting/investing/storing/selling/buying. It would be greatly appreciated if you joined and help add a few new topics for new people to engage in.

Bullion.Forum

Reply to thread

Help Support Gold Refining Forum:

This site may earn a commission from merchant affiliate links, including eBay, Amazon, and others.

Message

I have many hundreds of AMD CPU’s with matrix of plated pins about 1 1/2 mm long on face. How best to remove and use AP? Thinking about placing them on a hot griddle then scraping pins off. Would tin from solder interfere with dissolving the Cu out?

[QUOTE="Taleeho, post: 376539, member: 74313"] I have many hundreds of AMD CPU’s with matrix of plated pins about 1 1/2 mm long on face. How best to remove and use AP? Thinking about placing them on a hot griddle then scraping pins off. Would tin from solder interfere with dissolving the Cu out? [/QUOTE]

Verification