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why is it important to preserve metals?

Posted on October 12, 2022 by ahmed ismail
why is it important to preserve metals?
De studenten nemen veel belangrijke lessen in het onderwijscurriculum en in de zevende en achtste klassen. De studenten leerden hoe ze mineralen kunnen classificeren in ferro- en non-ferrometalen. Vandaag hebben we een belangrijke vraag in de studie van mineralen, en daarom is het belangrijk om metalen te conserveren?

why is it important to preserve metals?

We zullen het antwoord op deze vraag voor u leren, naast hoe u metalen kunt conserveren door te verven, verzinken en galvaniseren.

why is it important to preserve metals?

Although metals, as we usually perceive them, are generally very tough, they do break down over time. Rust is one of the most common ways that metals can deteriorate. Plants and animals die, become compost and return to the earth. When metals rust, they break down into smaller particles and also return to the earth. As you know by now, metals come from the earth originally and humans extract metals by mining.

But what causes metals to rust? Sometimes a chemical reaction occurs between a metal and oxygen. This is called oxidisation, which results in rust. Another word for rust is corrosion. Ferrous metals are not resistant to corrosion. This reaction happens much faster when there is salt or certain acids in the air as well. For example, metals close to the sea tend to rust a lot quicker than metals inland. Figure 3 shows an example of this.

How do we preserve metal?

Store metals in a well-ventilated environment with a stable temperature. Light, heat, and moisture can cause metal objects to corrode. Keep metal objects together, and away from wooden objects or furniture, which can give off acidic vapours.

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