How can anyone define hardness, by means of its resistance & durability? The hardness is not just a term but a practical implementation of “Sustaining power that can never get worn-out, no matter how the thing is been put to the test.” While doing a hardness test, the mechanism of the hardness tester device, applies a fixed amount of load,…
Eddy current is one of the many non-destructive treatment methods that practices the principle of electromagnetism as a root to conduct the examinations. There are numerous other methods like Remote Field Testing, Flux Leakage, and Barkhausan noise who also uses the principle of electromagnetism. Electromagnetic induction is the process that generates an eddy current. When a conductor like the copper…
When we hear the word ‘heat treatment’ a lot of things pass through our vision even it sounds easy to understand not everyone is informed enough to know about these. So, let us take a look at this topic. Well, heat treatment process is a series of operations that involves heating and cooling of metals during its solid state. These…