99.99% unlikely.
Aluminium foil will darken in contact with heat and moisture but shouldn't catch fire in your oven.
I think your question is "Does foil catch fire in oven when on cleaning mode?" If so, Foil catches fire if it is contaminated with grease/oil type. It does not have flammability.
Yes, in a normal oven it will catch crumbs, grease, oil etc. But DON'T put it in a microwave oven, or any other metal for that matter.
You want to clean the oven, particularly if you have spills so that they do not catch fire next time you light it up to cook.
Naval Jelly! Go here: http://www.howtocleanstuff.net/how-to-remove-melted-aluminum-foil-from-the-oven/
Aluminium foil disintegrates in a convection oven because the heat rays of the oven hits the aluminium foil but gets reflected by the foil. Thus, the oven over heats and the aluminium foil disintegrates.
We put tin foil in our oven at the very bottom. I honestly cant tell you why but apparently it does something to help. It doesn't even catch on fire if that was what you were wondering as well.
Answer: No! Do NOT put aluminum foil in the bottom of an oven, I did that and it ended up melting and baking on the bottom of the oven and it's almost impossible to get it off.
Aluminum foil is a metal and it will conduct electricity. In general, the foil will reflect microwave energy, but if the foil has a certain shape, it will cause the metal to act as an antenna. Voltages will be generated (induced) in the foil, and those voltages can rise to thousands of volts causing an electric arc. This arc is very hot and can ignite other things in the cavity (the cooking space) in the oven. The aluminum isn't likely to catch fire, but food and plastic containers sure can. It is generally a good idea to avoid using foil in the microwave oven, but there are some circumstances where it can be used safely. You'll find information in the owner's manual.
If you're recipe doesn't specify otherwise, use the center rack--that should provide good heat circulation and keep the pie away from the heating element on the bottom of the oven. You might want to also consider putting the pie on a cooking sheet covered with aluminum foil to catch drips and ensure even cooking of the bottom crust.
No!
yes