Es una variante de la cementación y nitruración por la que las sustancias ceden nitrógeno y carbono
consiste en calentar el acero hasta una cierta temperatura; mantenerlo a esa temperatura durante un tiempo determinado y luego enfriarlo, a la velocidad conveniente.
Consiste en el endurecimiento de la superficie externa del acero al bajo carbono, quedando el núcleo blando y dúctil
Es una fase de tratamiento: Calentamiento hasta la temperatura adecuada
Verticales
Es un procedimiento en el cual, por la absorción de nitrógeno, se obtiene una fina capa de nitruros de hierro de gran dureza
Resultado del acero templado
Es un cristal de solución de hierro, formado por líquido + cristales de solución solida de carburo de hierro delta
es el tratamiento térmico que, en general, tiene como finalidad principal el ablandar el acero u otros metales, regenerar la estructura de aceros sobrecalentados o simplemente eliminar las tensiones internas que siguen a un trabajo en frío. (Enfriamiento en el horno).
En calentar una pieza entre 30 y 50°C, por encima de la temperatura critica superior, para conseguir la transformación completa de austenita
es un tratamiento térmico a baja temperatura (por debajo de A1) que se realiza normalmente después de un proceso de temple neutro, temple doble, carburación en atmósfera, carbonitruración o temple por inducción, con el objetivo de alcanzar la proporción de dureza y resistencia deseada.
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