Traditional Culture Encyclopedia - Traditional stories - The knife is always rusty after sharpening how is it?

The knife is always rusty after sharpening how is it?

Cleaner rust depends on the material it uses, in general, pig iron knife easy to rust a day without using may be on the rust, but there are some with special steel casting knife, he will not rust stainless steel knife, why call stainless steel it? It is because that does not rust, so it is called stainless steel. Below, the fast and small make up to understand the relevant knowledge it!

The kitchen knife is always rusty after grinding how is it?

The old rust after the kitchen knife grinding is a lot of people have the experience, the reason why this is because of the relationship between the material of the kitchen knife, it is known that the knife is made of iron. Iron will rust when it is put for a long time. Iron is easy to rust, in addition to its chemical properties due to active, but also with the external conditions also have a great relationship. Moisture is one of the substances that make iron easy to rust. However, water alone will not make iron rust, only when the oxygen in the air is dissolved in the water, the oxygen in the environment with water and iron reaction, will produce a kind of thing called iron oxide, which is rust.

Can I still use a kitchen knife when it gets dull?

The kitchen knife can still be used when it becomes blunt, but we need to deal with it, like using a sharpening stone is one of the things that people often do. Now the market is generally alloy saw blades, alloy saw blades after a period of time will appear blunt and not sharp, the saw blade needs to be sharpened, in order to restore the sharpness, with the new almost.

Knife rust can still be used

Knife rust can be used, remove the rust is good. Sterilized knife holder can not remove rust, because people play a preventive role, with a sterilized knife holder can be convenient storage, sterilization to reduce the possibility of rust. It is worth noting that the knives for cutting vegetables, raw meat and cooked meat at home should be separated as much as possible. It is best to keep two to three knives to avoid parasites. So there is a sterilization knife rack for storage and protection of family health is still very necessary.