Yoder Smokers Community Forum

Hi, I posted this question earlier this year but did not receive any answers to my question.
I'll try again.
Here goes:

I am envious of you folks that have an outdoor sink, table, and so on for cleaning up after a cook. My space is cramped with no wash facilities near the smoker. I have to use the garage sink to wash things.
I was thinking:
Why not every now and then just put the greasy, grimy cooking grates and grid in the kitchen's self-cleaning oven?
So I ask you guys. How about it?
Would the temperature be too high and cause the chrome to crack or the aluminum grill grates to melt?

Glenn