mardi 27 janvier 2015

Boronizing As A Type Of Surface Hardening

By Janine Hughes


By definition, this is simply the process of introducing Boron, which is a metal, to another metal or alloy, which consists of two metals melted and mixed together. It involves the use of atoms from this metal and the purpose is making the base material to be hard or rather harder than it initially was. This article concerns the process of metal surface hardening via the process of boronizing.

The resultant product has the ability to be up to five times more durable than the one which has not been exposed to the same conditions. The main requirement for this process is extremely high temperatures of almost a thousand degrees Celsius. This puts a favorable environment for the process to be successful. The base metal can now be immersed into a mixture composed of Boron.

One of the most common metals whereby this procedure is applied is in steel. This metal corrodes very fast if not treated in advance. Alloys of nickel can be used during the treatment process and others like aluminum are best avoided because they are not fit to be applied in this process. Steel alloys can also be added to the list of materials used during the treatment phase.

Once this process is done, there are a number of properties that the new material now attains. These include improved hardness; they then become hard to wear out. They are also able to sustain a high exposure to heat and they are also less likely to be affected by strong acids. To add on to this, friction is also able to be sustained. This makes machinery be able to last longer and be in a better condition.

Another important trait attained is the ability to have high melting and boiling points. This is a very important factor especially because these types of metals are used in the various factories and industries to carry out varying processes. Most of the processes require a lot of heat and hence these hardened materials become the most preferred ones.

The metal surfaces that have undergone the procedure can be applied in the making of agricultural tools, drilling tools among others. This is because in such activities, very strong machinery are required. When these considerations are not put in place, the end math will be the occasional replacing of machinery and machinery parts which is quite a costly affair.

The whole process does not really take a long time as within a period of two hours it is done. The use of laser beams during the procedure is useful in making sure that the properties of the material used at the base remain the same. A high amount of heat should also be ensured for the process to be successful.

In conclusion, it is important to carry out this enhancing procedure in various metals. This is because many companies suffer millions of losses from replacing machinery every now and then due to depreciation. Once this process is carried out on them, they become more durable and hence end up having a longer life span than was the case before.




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