A process for generative manufacture of a Werkstücksaus a raw material

The invention gives a process (1) for generative manufacture of a workpiece (2) from a raw material (14) comprising at least one metal, wherein a geometric model (10) of the workpiece (2) created and the model (10) in a plurality of individual parts (12a-12f) is divided, each individual part (12a-12f) gradually from the raw material (14) is made by mixing in a manufacturing step, respectively (32) a unit (34) of the raw material (14) under local heat input is fused to a previously manufactured part (13b-13e) of the respective individual part (12a-12f) locally and solidifies there, and wherein the individual parts (12a-12f) under the action of pressure (20a, b) under local application of heat to the contact surfaces (24a-d) are joined together by a diffusion process, and thereby the finished workpiece (2) is joined. The invention also cites a by such a method (1) from a raw material (14) manufactured workpiece (2).