If the rust does not remove, this sponge-like rust is particularly easy to absorb moisture, iron is rotten faster
Iron reaction, will produce a thing called iron oxide, which is rust. Rust is a brown red material, it is not as hard as iron, it is easy to fall off, a piece of iron completely rust, the volume can be swollen 8
Or humidity in the case of a week or so generally will rust.However, light and water will not make iron rust, only when the air in the dissolved oxygen in the water, the oxygen in the water environment and
Iron is a long time will rust. Iron easily rust, in addition to its chemical nature of lively, but also with the outside world conditions also have a great relationship.Water is easy to rust the iron one of the material, iron into the water
