It is essential to know the difference between steel hardness and steel hardenability especially when it comes to steel modification. Hardenability focuses more on how a given type of metal can harden if it were subjected to extreme levels of heat. When hardening steel, for example, it can only harden as much as the carbon content in it can sustain. During steel hardening, the higher the content of carbon, the harder the metal it will become. Orange's best metal heat treating company is the best when it comes to metal treatment.


Hardenability characteristics tend to be critical in helping one in predicting how much steel will harden during welding. One would need to know that metal hardening tends to involve ductility and toughness of the metal. One would also need to remember that metal tempering calls for holding the metal in question at a specific but constant temperature for a given period before cooling it. There is also a need to preheat the metal with the intention of making the carbon to precipitate into carbide particles and at the same time reduce brittleness in the metal in question.

Strengthening of the metal tends to involve cold working, precipitation hardening, transformation hardening, solid solution hardening, and cold working. Precipitation hardening tends to be a perfect match when it comes to aluminum alloy. Cold working, on the other hand, tends to stress the metal's crystals and deform the metal in question with the intention of making it harder. Due to the fact that the metal tends to become brittle in these processes, there tends to be a need to temper the metal in question to prevent instances where it cracks or split.

One would also need to remember that the solid solution focus on increasing the strength of the metal and at the same time make sure that the ductility of the same is reduced significantly. Transformation hardening on the other end tends to adjust the ductility and strength of a metal with the intention of meeting some given application requirements. The heat treatment basically tends to focus on changing the grain structure of a metal. The concurrent heating and cooling processes tends to focus on changing the metal properties adding value, applicability and durability of the metal in question. Visit the best steel treating services Orange.

Metal hardening also calls for a situation where the core metal is soft and ductile core with a wear resistant outer cover meant to reduce instances of wear. When hardening the outer layer, carbon tends to be used and tends to be sunk up to a given depth. The intention of hot isostatic pressing tends to focus on removing any metal porosity improving its mechanical properties through compressing out any gas that may be trapped in the metal in question. In a case where chrome, titanium and stainless steel needs to be improved, HIP may be used.