Since the Chinese calendar is a lunisolar calendar, the last day of a year is also called lunar New Year's Eve (Traditional Chinese: å¤§å¹´å¤, Pinyin: dÃ niÃ¡nyÃ¨, translated: old, large, huge, major, important year's night).
Aluminum corrodes but it does not rust. Rust refers only to iron and steel corrosion. Aluminum is actually very prone to corrosion. However, aluminum corrosion is aluminum oxide, a very hard material that actually protects the aluminum from further corrosion. Aluminum oxide corrosion also looks a lot more like aluminum (dull gray to powdery white in color), so it isn't as easy to notice as rusted iron.
How-To Refurbish Oxidized, Faded or Stained Anodized Aluminum, 1  Use an approved scrubber pad. Prep Pads are available from Everbrite, Inc. and are included with your Aluminum Restoration Kit. A blue or white ScotchBrite pad can also be used.  Rinse the aluminum with water.