Widely Known Applications For Annealed Spring Steel

Do you know what the word 'annealed' means? It refers to heating metals, turning them red hot, and then allowing them to cool down gradually. This process may sound odd or pointless to many, but there is, in fact, a solid reason behind doing it. Metals are put through this ordeal to toughen them up and eliminate all the internal stress, and that's how annealed spring steel is created. The best part about annealed steel strips is that they are much more hardy and ductile, significantly reducing the chances of cracks and fractures while bending and pressing during the fabrication process. Following are some common uses of annealed spring steel strips that can be found in different sectors of life.

Industrial purposes

1. Aviation industry

The first among the many uses of annealed spring steel is in the ever-expanding aviation sector. During an aircraft's service life, its landing gears are often replaced as they comprise 'safe life' components. These components are usually made out of steel alloys, aluminium and titanium, with steel being the favourite. The reason for this favouritism is that annealed steel strips offer an exceptionally high yield strength and toughness. Moreover, it also protects from repeated fractures and cracks by absorbing most of the impact of landing.

2. Railway industry

The railway is the next industry to take constant help from an annealed steel strip manufacturer. Since annealed steel is heated, quenched and treated, they become significantly more rigid than standard steel. This gives them exceptional resistance against wear and tear and, therefore, a perfect fit for the rails. Annealed steel strips are used to create three significant parts of the railway industry: railroad rails, street railway rails and electric railway wheels. They are also used to make wires, hand tools, heavy machine parts, etc.

3. Agricultural industry

The next industrial sector that uses annealed steel to make significant progress is the agricultural and gardening sector. Lawn mowers are excellent machinery with sharp and sophisticated blades that help cut through acres of grass in minutes. The reason behind this ease is the cold-rolled medium to high carbon content steel used. Not just this, it is tough for farmers to replace their hand farming tools regularly. This is why annealed spring steel creates tools like sickles, hammers, wood-saw blades, manual grass cutters, etc.

4. Music industry

Last but not least, annealed spring steel is a significant hit in the music industry, especially for making instruments. Most people love to hear the tunes recorded on a piano, but did you know that while playing the piano, immense pressure is put on the wires when the keys are pounded? Moreover, this pressure is continuously multiplied when a symphony is played. This is why it is crucial to make the wires out of metals like annealed steel strips that can endure the strain and not go all haywire. In addition, spring steel is also used to make guitar and violin strings and is favoured by renowned artists.

Household purposes

1. Knives and blender blades

Since time immemorial, knives and blenders have been an integral tool for household chores. However, it is not possible to replace them every two days. This is why heated treated steel strips are used here. It gives them high hardiness and the much-needed edge to chop or grind through tough items quickly without snapping into two.

2. Antenna

Another daily use item that is crafted out and uses the help of annealed steel strip manufacturer is an antenna. The utmost work of an antenna is to conduct electricity like radio waves. Now, when a steel strip is annealed, it becomes permanently magnetized and therefore becomes a great conductor of electricity. Moreover, it does not oxidize quickly and thus passes as a perfect and feasible choice.