Color of silver plated aluminum after baking in oven at 150 degree for 3 hrs?
We put a silver plated aluminum part in an oven at 150 degree for 3 hrs, the color got changed to light grey. Is it usual or something wrong? or:We pu
We put a silver plated aluminum part in an oven at 150 degree for 3 hrs, the color got changed to light grey. Is it usual or something wrong?
or:We put a silver plated aluminum part in an oven at 150 degree for 3 hrs, the color got changed to light grey. Is it usual or something wrong?
