Influence of heat treatment on microstructures and mechanical properties of K447A cladding layers obtained by laser solid forming
Sign Up to like & getrecommendations! Published in 2019 at "Journal of Alloys and Compounds"
DOI: 10.1016/j.jallcom.2019.03.136
Abstract: Abstract Laser solid forming employing a paraxial powder-feeding system was developed to repair gas-turbine hot-section components composed of the non-weldable nickel-based superalloy K447A. In the present study, hot isostatic pressing, solid solution, and double-aging heat… read more here.
Keywords: heat; influence heat; cladding layers; laser solid ... See more keywords
Influence of coating thickness on the morphology of TiC particles
Sign Up to like & getrecommendations! Published in 2017 at "Surface Engineering"
DOI: 10.1080/02670844.2016.1275485
Abstract: ABSTRACT The TiC/Al-based composite coatings with different thickness were fabricated on the AZ31B magnesium alloy by laser cladding. The distribution of TiC ceramic particles in the cladding layers was not uniform, and the reunion degree… read more here.
Keywords: coating thickness; influence coating; cladding layers; thickness morphology ... See more keywords
Demonstrating the electron blocking effect of AlGaN/GaN superlattice cladding layers in GaN-based laser diodes
Sign Up to like & getrecommendations! Published in 2023 at "Semiconductor Science and Technology"
DOI: 10.1088/1361-6641/acd573
Abstract: Electron leakage currents seriously limit the power conversion efficiencies (PCEs) of gallium nitride (GaN)-based laser diodes (LDs). To minimize the leakage currents, electron blocking layers are generally applied in the p-type region. However, few works… read more here.
Keywords: blocking effect; gan based; effect; cladding layers ... See more keywords
Effects of Graphite Particle Size on Microstructure and Properties of In-situ Ti-V Carbides Reinforced Fe-based Laser Cladding Layers
Sign Up to like & getrecommendations! Published in 2019 at "International Journal of Electrochemical Science"
DOI: 10.20964/2019.03.60
Abstract: The effects of graphite particle size on the microstructure, hardness and corrosion resistance of in-situ TiC-VC reinforced Fe-based laser cladding layers were studied. Results indicated that the corrosion resistance of the TiC-VC/Fe laser cladding layers… read more here.
Keywords: particle size; graphite particle; laser cladding; size ... See more keywords
High-Temperature Corrosion of Ni-Cr-Mo Cladding Layers with Different Si Contents in NaCl-KCl-Na2SO4-K2SO4 Mixed Salt Medium
Sign Up to like & getrecommendations! Published in 2022 at "Materials"
DOI: 10.3390/ma15093152
Abstract: In this work, Ni-Cr-Mo cladding layers with different Si contents were prepared on Q235 steel using laser-cladding technology, and their corrosion characteristics were investigated in NaCl-KCl-Na2SO4-K2SO4 mixed salt at 550 °C. The corrosion resistance of… read more here.
Keywords: cladding layers; high temperature; corrosion; cladding layer ... See more keywords