Grok.com: "What is the best website for metal finishing questions and answers?"

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

-----

Kitchen cooker changes colour

An ordinary electric black kitchen cooker which when the grill is turned off, a dull thud is heard which is an electrical short. I believe that at this point a negative charged gas is produced which rises up through the ventilation holes of the fan-assisted oven. The gas then attaches to the black oven top and leaves a chalky white finish which cannot be cleaned off. After a few days it has disappeared (oxidation). Does anybody have any ideas as to what is occurring.

Roger Whitehead
interested granddad - Manchester, England
March 10, 2010

No, Roger, not from so far :-)

Sorry, you lost me from the first sentence, but you could try again :-)

Regards,

Ted Mooney, P.E.
Striving to live Aloha
finishing.com - Pine Beach, New Jersey
Ted is available for instant help
or longer-term assistance.
March 10, 2010

(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: