Manufacture of a High-Pressure Centrifugal Fan Made of 316l by the Method of High-Speed Direct Laser Deposition

• Published in: Key engineering materials Vol. 822; pp. 489 - 495
• Main Authors: Golovin, Pavel A., Topalov, I.K., Lanin, Alexander A., Gerasimov, Nikolay Ivanovich
• Format: Journal Article
• Language: English
• Published: Zurich Trans Tech Publications Ltd 01.09.2019
• Subjects: Austenitic stainless steels; High speed; Impellers; Laser deposition; Metal powders; Spraying; Laser Metal Deposition; Defect; Additive Technology; Laser

The article discusses the manufacturing technology of the impeller of a high-pressure centrifugal fan using high-speed direct laser spraying. The outer diameter of the part is 1200 mm, the total weight is 100 kg. The material used is metal powder stainless steel 316L. Features of the manufactured pr...