Microstructural characteristics of cobalt treated by high-speed laser surface melting under high power
Sign Up to like & getrecommendations! Published in 2017 at "Materials Characterization"
DOI: 10.1016/j.matchar.2017.03.037
Abstract: Abstract The microstructural evolution of cobalt (Co) treated by high-speed laser surface melting (LSM) under high power is symmetrical investigated by using electron backscatter diffraction and electron channeling contrast imaging techniques. Four distinctly different microstructural… read more here.
Keywords: speed laser; high power; high speed;
Effect of metallurgical behavior on microstructure and properties of FeCrMoMn coatings prepared by high-speed laser cladding
Sign Up to like & getrecommendations! Published in 2021 at "Optics and Laser Technology"
DOI: 10.1016/j.optlastec.2021.107431
Abstract: Abstract In this research, FeCrMoMn coatings with excellent corrosion resistance and metallurgical quality were deposited on the 45# steel substrate by conventional and high-speed laser cladding at the scanning speed of 0.4 m/min, 40 m/min and 70 m/min,… read more here.
Keywords: speed; fecrmomn coatings; high speed; speed laser ... See more keywords
Thermo-Mechanical Coupling Numerical Simulation for Extreme High-Speed Laser Cladding of Chrome-Iron Alloy
Sign Up to like & getrecommendations! Published in 2023 at "Coatings"
DOI: 10.3390/coatings13050879
Abstract: With the aim to improve cladding coating quality and prevent cracking, this paper established an extreme high-speed laser cladding thermo-mechanical coupling simulation model to study the evolution of the temperature field and the residual stress… read more here.
Keywords: high speed; speed; extreme high; thermo mechanical ... See more keywords
A Comparative Study on Microstructure and Properties of Ultra-High-Speed Laser Cladding and Traditional Laser Cladding of Inconel625 Coatings
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DOI: 10.3390/ma15186400
Abstract: In this study, ultra-high-speed laser cladding (UHSLC) and traditional low-speed laser cladding (LSLC) were employed to prepare high-quality Inconel625 coatings on 27SiMn substrates. UHSLC has cladding speeds of 30 m/min, which are 15 times faster… read more here.
Keywords: speed laser; laser cladding; inconel625 coatings; microstructure ... See more keywords