Method Of Manufacturing Component Of Rotary Machine And Component Manufactured By Using Said Method

A method of manufacturing a component of a rotary machine is provided, wherein the component has at least one inner passage (7) that extends from a center (6) up to a boundary surface (42) of the component and is at least partly closed, wherein a blank (10) is provided that comprises the boundary surface (42) and a 10 top surface (11); wherein a first subtractive machining step is carried out in which a part of the passage (7) that at least comprises an opening (71) of the passage (7) into the boundary surface (42) as well as a cut-out (72) in the top surface (11) are manufactured by means of machining production; and wherein subsequently the passage (7) is completed by means of build-up production on the blank (10). Furthermore a component manufactured in accordance with such the method is proposed. 提供了种制造回转机器的部件的方法，其中，该部件具有从中心(6)直延伸到该部件的边界表面(42)并且被至少部分地封闭的至少条内部通道(7)，其中，提供种包括边界表面(42)和顶表面(11)的坯料(10)；其中，进行第减法机加工步骤，在所述第减法机加工步骤中，该通道(7)的部分，至少包括该通道(7)的到边界表面(42)中的开口(71)以及在顶表面(11)中的切口(72)，借助于机加工生产来进行制造；并且其中，随后借助于所述坯