| 摘要 |
PURPOSE: A method of manufacturing a rotation part of a rotary machine is provided to minimize the deformation and enhance the joint strength of the junction between a blade and a shroud. CONSTITUTION: A method of manufacturing a rotation part of a rotary machine comprises steps of: preparing a blade(113) and a shroud(120), making the blade contact a side of the shroud, forming a fusion part(140) by irradiating a laser beam while supplying a first filler metal to a part of the other side of the shroud which corresponds to the blade contact part so that a fillet is formed between the blade and the shroud, and cooling the fusion part. |
