The process is commonly known as rusting of iron, wherein iron articles develop a reddish-brown powder on their surface when exposed to moisture and oxygen.
What is the common term for the process by which iron articles develop a reddish-brown powder over time?
Share
The common term for the process by which iron articles develop a reddish-brown powder over time is “rusting.” Rusting is a form of corrosion specific to iron and its alloys, typically occurring in the presence of oxygen and water. The reddish-brown powder is primarily composed of hydrated iron(III) oxide, commonly known as rust. This corrosion process weakens the iron structure and is a significant concern for metal objects, leading to deterioration and loss of structural integrity over time. Protective measures, such as coatings or galvanization, are employed to prevent or slow down the rusting of iron.