Welding

Aluminum contact welding technology

Aluminum contact welding technology

Electric arc welding of aluminum and its alloys is fraught with considerable difficulties, this is especially true when there is a need to weld aluminum and copper, aluminum and brass. The main difficulties are the physical and chemical properties of …

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What is the difference between steel and cast iron?

What is the difference between steel and cast iron?

Iron and steel products of the metallurgical industry are used both in everyday life and in production. Both materials are unique alloys of iron and carbon. Everyone knows that iron is mined from the depths of the earth in huge quantities. But in its …

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Electrode welding technique

Electrode welding technique

In order to cook correctly, there are many technological issues and nuances, the main of them is the corresponding electrode position during welding. Welding should be carried out with protective clothing. Welding is a process in which a solid …

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How to solder aluminum at home

How to solder aluminum at home

Aluminum and its alloys are only inferior in strength to steel, but they are very convenient in processing, have a decent appearance and possess such excellent qualities as thermal conductivity and electrical conductivity. However, along with these …

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How to solder pipes

How to solder pipes

In many houses you can find pipes made of polypropylene. This material has long overtaken cast iron in its qualities. Therefore, many seek to replace the iron. But not everyone is ready to call the master to conduct this procedure. Therefore, the …

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How to make a soldering iron on batteries

How to make a soldering iron on batteries

Battery-powered soldering iron is an indispensable tool for electrician, radio electronics or electrician. However, what to do if the tool is missing, and urgently need to solder? The answer is simple. You need to make a soldering iron on the …

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