Housing containment and method of production

The present invention relates to a method for producing a housing part (1) for a turbomachine, in particular a housing part (1) in the region of blades (5) of a turbomachine, wherein the housing part (1) a flow channel (2) of a turbomachine, at least partially in the circumferential direction surrounding and extending in the circumferential direction of the wall (8) comprises, on its radially outer side of energy absorbing structures (7) are formed which receive a high deformation energy at a radially outwardly directed mechanical action, wherein the housing part (1) at least partially generative with a method of preparation is built up in layers, and a housing part (1) for a turbomachine with respective energy absorbing structures.