Mr. Rogers: "Look for the Helpers. You will always find people who are helping."
As an Amazon Associate & eBay Partner: we earn from qualifying purchases

finishing.com -- The Home Page of the Finishing Industry

-----

Does white vinegar corrode all coins the same way?

does white vinegar ⇦in bulk on eBay or Amazon [affil links] corrode pennies, nickels, dimes, and quarters in the same way? I know that vinegar does remove rust and stuff from pennies, and also defaces it a little in the process, but does it do the same with the other 3 basic coins? (I'm in 7th grade)

Kara N [surname deleted for privacy by Editor]
Student - St. Pete, Florida
February 14, 2011

Hi, Kara.

Get four small glass or plastic bowls. Put a couple of ounces of vinegar in each. Put a penny in one, a nickel in another, a dime in another, a quarter in another. Then come back in a week, describe what you see, and ask us again. Good luck.

Regards,

Ted Mooney, P.E.
Striving to live Aloha
finishing.com - Pine Beach, New Jersey
(Ted is available for instant or longterm help)

February 18, 2011

Another problem. Some, maybe all current coins are sandwich metals, which will react far differently than the older 1 metal alloy coins.

James Watts
- Navarre, Florida
February 21, 2011

(No "dead threads" here! If this page isn't currently on the Hotline your Q, A, or Comment will restore it)

Q, A, or Comment on THIS thread -or- Start a NEW Thread

Disclaimer: It's not possible to fully diagnose a finishing problem or the hazards of an operation via these pages. All information presented is for general reference and does not represent a professional opinion nor the policy of an author's employer. The internet is largely anonymous & unvetted; some names may be fictitious and some recommendations might be harmful.

If you are seeking a product or service related to metal finishing, please check these Directories: