Method for manufacturing a component (10, 10'), especially for gas turbines and other thermomachinery, comprising the steps of: providing a data set for use in an additive manufacturing process; manufacturing said component (10, 10') by means of said additive manufacturing process according to said data set; and subjecting said manufactured component (10, 10') to a heat treatment in order to change the microstructure of said manufactured component (10, 10'); at least two different component volumes (CA1-CA7) are defined within said component (10, 10') prior to the manufacturing step; at least two different process parameters (A, B) are chosen for said additive manufacturing process, which process parameters (A, B) result in different recrystallization behavior in the material of said component (10, 10'); said additive manufacturing process is executed with one of said at least two process parameters (A, B) being used during manufacturing a first of said at least two component volumes (CA1-CA7), resulting in a first recrystallization behavior in said first component volume, and with the other of said at least two process parameters (A, B) being used during manufacturing a second of said at least two component volumes (CA1-CA7), resulting in a second recrystallization behavior different from said first recrystallization behavior, in said second component volume; characterized in that said manufactured component (10, 10') is subjected to a heat treatment, with a holding temperature (T_HT), wherein the holding temperature (T_HT) lies above a recrystallization temperature of at least one of said at least two component volumes; wherein the recrystallization behavior comprises a recrystallization temperature, the first recrystallization behavior comprises a first recrystallization temperature (T_RX_A or T_RX_B) and the second recrystallization behavior comprises a second recrystallization temperature (T_RX_B or T_RX_A), and that said manufactured component (10, 10') is subjected to a heat treatment, with a holding temperature (T_HT) that lies between said first and second recrystallization temperatures (T_RX_A, T_RX_B). providing a data set for use in an additive manufacturing process; manufacturing said component (10, 10') by means of said additive manufacturing process according to said data set; and subjecting said manufactured component (10, 10') to a heat treatment in order to change the microstructure of said manufactured component (10, 10'); at least two different component volumes (CA1-CA7) are defined within said component (10, 10') prior to the manufacturing step; at least two different process parameters (A, B) are chosen for said additive manufacturing process, which process parameters (A, B) result in different recrystallization behavior in the material of said component (10, 10'); said additive manufacturing process is executed with one of said at least two process parameters (A, B) being used during manufacturing a first of said at least two component volumes (CA1-CA7), resulting in a first recrystallization behavior in said first component volume, and with the other of said at least two process parameters (A, B) being used during manufacturing a second of said at least two component volumes (CA1-CA7), resulting in a second recrystallization behavior different from said first recrystallization behavior, in said second component volume; characterized in that said manufactured component (10, 10') is subjected to a heat treatment, with a holding temperature (T_HT), wherein the holding temperature (T_HT) lies above a recrystallization temperature of at least one of said at least two component volumes;