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

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...

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Bibliographic Details
Published inKey engineering materials Vol. 822; pp. 489 - 495
Main Authors Golovin, Pavel A., Topalov, I.K., Lanin, Alexander A., Gerasimov, Nikolay Ivanovich
Format Journal Article
LanguageEnglish
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
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Summary: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 products were researched, including possible thermal deformations and methods for dealing with them.
Bibliography:Selected, peer reviewed papers from the International Scientific Conference "New Materials and Technologies in Mechanical Engineering" (NMTME 2019), March 12 - 15, 2019, St. Petersburg, Russian Federation
ISSN:1013-9826
1662-9795
1662-9795
DOI:10.4028/www.scientific.net/KEM.822.489