Stahlprodukt, das durch Schmieden erhalten wird, das nicht einer nachfolgenden Heißumwandlung unterzogen werden soll. Lange Produkte, speziell aus rundem und quadratischem Profil, gehören in der Regel zu diesen Stäben von geschmiedeten Stählen.
DetailsTreatment used in hypoeutectoid steels to soften them after a cold work. In general it is desired to obtain globulization in pieces as thin plates which must have high drawing and low hardness.
DetailsIt has a remarkable effect on the mechanical properties of the metal. The temperature, the alloying elements and the thermal impregnation time affect the grain size. As a general rule, a small grain size is better as it has higher tensile strength, higher hardness and is less deformed during quenching, being less vulnerable to cracking.…
DetailsProcess by which the primary dust particles are prepared to adhere and form larger structures with multiple particles which are known as granules.
DetailsIt is the ability that a steel has to be quenched. It depends almost exclusively on the chemical composition and is defined in the T.T.T. curve, although by the Jominy test the hardenability can be determined in steels. It should not be confused with the penetration of quenching: distance from the periphery in which the…
DetailsControlled heating and cooling operations of temperature, speed, holding time and pressure of metals or solid state alloys. The objective is to provide the most suitable properties to the pieces for their use. The most common heat treatments are annealing and quenching and tempering.
DetailsTool steels used for machining and forming processes. They are alloyed to have a high hardness and high resistance to tempering at high temperature, up to about 600 ° C.
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