Study on Effect Factors and Control Process of Match between Cladding Powder and Laser Beam in Coaxial Powder Feeding Laser Cladding

Abstract:

In laser cladding, match between the cladding powder beam and the laser beam is an important factors which directly affects the quality of cladding layer. It was conclused that the match principle between the cladding powder beam and the laser beam is that entire cladding powders are heating in effective diameter of laser beam and fall into effective region of laser beam on the substrate surface and combining with the actual match state of cladding powder beam and laser beam.

• Periodical: Applied Mechanics and Materials (Volumes 184-185)
• Pages: 1438-1441
• DOI: https://doi.org/10.4028/www.scientific.net/AMM.184-185.1438
• Online since: June 2012
• Authors: L. Chen, X.M. Liu, F.X. Huang, J. Chen
• Keywords: Effective Diameter of Laser Beam, Laser Cladding, Match between Cladding Powder Beam and Laser Beam, Waist Diameter of Cladding Powder Beam

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