File:Rust_on_iron.jpg · Wikimedia Commons · See Wikimedia Commons
Also known as iron corrosion, iron weathering
铁氧化物类型
AI overview
Rust is a reddish-brown coating that forms on iron and steel when they're exposed to oxygen and moisture. It matters because rust weakens metal structures and causes billions of dollars in damage to infrastructure, vehicles, and equipment worldwide.
AI-generated from the Wikipedia summary — may contain errors.
Article · 中文
铁锈為铁氧化物的统称，通常为红色，由铁和氧气境下進行氧化還原反應而生成。不同情况下会生成不同形式的铁鏽。铁锈主要由三氧化二铁水合物Fe2O3·nH2O和氢氧化铁（FeO（OH）, Fe（OH）3）组成。其他金属亦会被氧化，但是通常不称为“鏽”。足够的时间后，在氧气和水充足的情况下，铁会完全氧化成鏽。铝的氧化非常缓慢，因为氧气在铝的表面生成了一层致密的氧化铝薄膜，此反应称为钝化。
Abstract from DBpedia / Wikipedia · CC BY-SA
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