What s the reason why the ironware in newly bought furniture is prone to rust?

The iron part of the furniture is generally not made of pure stainless steel, most of them are ordinary iron surface simple chromium, when placed in the environment humidity is large, for a long time, the moisture in the air will react with the iron on the metal surface and rust.

It is recommended to choose furniture when looking for big brands to choose pure stainless steel products, do not choose ordinary electroplating products, followed by maintaining indoor air humidity, pay attention to ventilation, keep the kitchen and bathroom dry, you can install a humidity control machine, usually mop the floor and mop do not bring too much water, after mopping the ventilation belt indoor drying, do not wipe the furniture with oil or salt kitchen cloths, etc.

Iron rusts when left for a long time. Iron is prone to rust mainly because it is not only reactive in nature, but also has a lot to do with external conditions. Moisture is one of the substances that makes iron rust easily.

However, the presence of water alone does not rust iron, and only when the oxygen in the air is dissolved in the water, the oxygen reacts with the iron in the presence of water to form something called iron oxide, which is rust. Rust is a brownish-red substance, it is not as hard as iron, it can easily fall off, and after a piece of iron is completely rusted, the volume can expand by 8 times. If the rust is not removed, the spongy rust is particularly easy to absorb water, and the iron will rot faster.

Rust may be caused by the fact that the furniture is rusted when it is newly purchased in a humid environment, so the above reactions are prone to occur. Or if there are substances on the surface of the furniture that are easy to react with iron, such as acid, it is easy for food to fall on the furniture in daily life.

To remove rust, you can shovel it off with various tools or soak it in an acidic solution to dissolve it. After removing the rust, the surface of the iron must be treated, coated with a layer of lead, and then painted; Or plating it with other metals that don't rust easily. A more radical approach is to add some other metals to the iron to make a stainless alloy.

The stainless steel we are familiar with is an alloy made by adding a little nickel and chromium to the steel.

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Iron reacts chemically when it encounters water and air. Formation of ferric oxide... Probably because the air is humid.

So there will be this phenomenon ... If it's an iron part.。。 Like lotus leaves or something, you can be oiled.

This can be very good for insulating the air... Or to enhance ventilation. Add preservatives.

Keep the air dry. Or put some live metal such as lead blocks and stick to the iron. to protect.

In this way, the lead will corrode first.

Dehumidify, paint the furniture that is possible.

Note: Check the plumbing at home or ask the renovation company to test.

Ninety percent of the air in the home is too humid, and too much humidity is not good for people.

It's best to have a renovation company check it out.