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How to screw into wood - order here Very often we have the opportunity to screw suitable screws into wood (brass or mild steel). To get the best results, we just need to follow some basic rules. Turn around,…
Heat treatment of metals The essence of this treatment is that steel heated and quickly cooled in water becomes harder. This process is called tempering. In contrast, heated and very slowly cooled steel loses its hardness and becomes soft. This process is called firing.…
Sheet metal works Metals, in the form of plates and sheets, are perhaps the most often used in home practice as the main materials. It is most often done with iron sheets less than 4mm thick (professionally called fine sheet), dimensions 2x1m, which are produced by rolling in hot or...
Riveting Riveting is the connection of objects, which is used to fasten relatively soft and easily processed rivets into a pre-drilled workpiece. We can say that this connection is similar to the connection between nails and wood. It is more complex as metal is harder than wood. Rivets are…
Joining metal parts So far we have cut, cut, filed and drilled objects. Another work operation is the joining of metal parts. This group of work operations is divided into two types of connections: separable and non-separable connections. By this is meant the separation of interconnected objects...
Bending of rods and pipes Flat materials, up to 5 mm thick, can be bent well in the cold when they are previously clamped in vises. Bending can be done at a small, so to speak, sharp angle. When bending thicker materials at the point of bending, cracking occurs or...
Those who do not feel strong enough in DIY work usually try to improve their skills by working with wood. That's why we stayed so long on the previous chapter, which deals with wood processing. Namely, wood is quite a soft material, suitable for processing.