The method and apparatus for conducting the process of structural transformations in the dry method MATERIAL BLANKS

摘要

1. Installation (1) for carrying out the process of the structural transformation of the material blanks by a dry method, in particular for carrying out the process bainitic hardening dry method, having a quenching chamber (2) and the heating and / or cooling means for controlling the temperature prevailing in the working space of the quench chamber characterized in that the inner wall (5) of the quench chamber is at least partially a surface heating and / or cooling. ! 2. Apparatus according to claim 1, characterized in that the heating and / or cooling means, at least during quenching workpieces maintaining the temperature of the inner wall (5) at the level of the quench chamber, at least approximately corresponding to the desired temperature structural transformation in the material blanks. ! 3. Apparatus according to claim 1 or 2, characterized in that there are provided means for maintaining a constant temperature in the working space (4) of the quench chambers (2). ! 4. Apparatus according to claim 3, characterized in that the means for maintaining a constant temperature in the working space (4) of the quench chamber (2) serves as a heating fluid, thermostated wall (5) defining a workspace (4) a quench chamber (2). ! 5. Apparatus according to claim 3, characterized in that the means for maintaining a constant temperature in the working space (4) of the quench chamber (2) serves as a gas flow through the working space (4) of the quench chambers (2). ! 6. Apparatus according to claim 3, characterized in that the means for maintaining a constant temperature in the working space (4) of the quench chamber (2) serves as a heating fluid, thermostated gas stream passing h