METHOD FOR THE HEAT TREATMENT OF A PART MADE FROM MARAGING STEEL

摘要

The invention relates to a method for the heat treatment of a maraging steel part produced by means of selective laser melting, characterised in that the method comprises steps consisting in: heating the maraging steel part from ambient temperature T0 to a maximum temperature Tmax of between 600°C and 640°C, maintaining the maximum temperature Tmax for a period of between 5 and 7 hours, and rapidly cooling the part.