Pulse Phase Dynamic Thermal Tomography Investigation on the Defects of the Solid-Propellant Missile Engine Cladding Layer
Sign Up to like & getrecommendations! Published in 2018 at "International Journal of Thermophysics"
DOI: 10.1007/s10765-018-2366-3
Abstract: Pulse phase dynamic thermal tomography (PP-DTT) was introduced as a nondestructive inspection technique to detect the defects of the solid-propellant missile engine cladding layer. One-dimensional thermal wave mathematical model stimulated by pulse signal was developed… read more here.
Keywords: cladding layer; thermal tomography; dynamic thermal; pulse phase ... See more keywords
Effect of laser beam incidence angle on cladding morphology in laser cladding process
Sign Up to like & getrecommendations! Published in 2020 at "Journal of Mechanical Science and Technology"
DOI: 10.1007/s12206-020-0315-0
Abstract: The change of angle θ between laser cladding powder plane and substrate plane will lead to changes in cladding layer's geometric morphology. Therefore, we established a quantitative numerical prediction model for cladding layer geometry. In… read more here.
Keywords: laser; laser cladding; morphology; effect ... See more keywords
Effect of CeO2 on the microstructure and microhardensss of laser-cladded Ni60 on 35CrMoV alloys.
Sign Up to like & getrecommendations! Published in 2021 at "Micron"
DOI: 10.1016/j.micron.2021.103146
Abstract: In present work, the effect of CeO2 addition on the crack susceptibility, microstructure, phase composition, solute segregation and microhardness of Ni60 cladding layer was investigated. The coatings were analyzed by scanning electron microscopy (SEM), X-ray… read more here.
Keywords: ni60 cladding; effect ceo2; cladding layer; ceo2 ... See more keywords
Formation of anomalous eutectic in Ni-Sn alloy by laser cladding
Sign Up to like & getrecommendations! Published in 2018 at "Optics and Laser Technology"
DOI: 10.1016/j.optlastec.2017.08.026
Abstract: Abstract Ni-Sn anomalous eutectic is obtained by single track laser cladding with the scanning velocity from 1 mm/s to 10 mm/s using the Ni-32.5 wt.%Sn eutectic powders. The microstructure of the cladding layer and the grain orientations of… read more here.
Keywords: anomalous eutectic; cladding layer; laser cladding; formation anomalous ... See more keywords
A study of laser cladding NiCrBSi/Mo composite coatings
Sign Up to like & getrecommendations! Published in 2018 at "Surface Engineering"
DOI: 10.1080/02670844.2016.1259096
Abstract: ABSTRACT Laser cladding Ni-based composite coating was fabricated on the surface of 42CrMo steel using 6 kW fibre laser. By the addition of Mo powder, a well-formed and crack-free laser cladding composite coating was obtained. The… read more here.
Keywords: laser cladding; cladding layer; composite coatings; composite coating ... See more keywords
Effect of WC content on microstructure, hardness, and wear properties of plasma cladded Fe–Cr–C–WC coating
Sign Up to like & getrecommendations! Published in 2021 at "Materials Research Express"
DOI: 10.1088/2053-1591/ac0b79
Abstract: The Q235 sample was coated with ball-milled Fe–Cr–C–WC powder using plasma cladding technology, and the influence of tungsten carbide (WC) content on the surface microstructure, hardness, and wear properties of the coated steel was evaluated.… read more here.
Keywords: microstructure hardness; cladding layer; hardness wear; microstructure ... See more keywords
Effect of friction stir processing on microstructures and mechanical properties of TIG cladding layer on AA7075
Sign Up to like & getrecommendations! Published in 2021 at "Materials Research Express"
DOI: 10.1088/2053-1591/ac3e95
Abstract: AA7075 is a precipitation strengthened Al-Zn-Mg-Cu alloy which has been widely used. As a common way to repair AA7075 components, tungsten inert gas (TIG) cladding generates coarse grains and defects. In addition, the use of… read more here.
Keywords: friction stir; tig cladding; stir processing; cladding layer ... See more keywords
1.3 μm InAs/GaAs quantum dot lasers on silicon with GaInP upper cladding layers
Sign Up to like & getrecommendations! Published in 2018 at "Photonics Research"
DOI: 10.1364/prj.6.000321
Abstract: We report on the first electrically pumped continuous-wave (CW) InAs/GaAs quantum dot (QD) laser grown on Si with a GaInP upper cladding layer. A QD laser structure with a Ga0.51In0.49P upper cladding layer and an… read more here.
Keywords: inas gaas; gainp upper; gaas quantum; quantum dot ... See more keywords
Microstructure and Tribological Properties of Fe-Based Laser Cladding Layer on Nodular Cast Iron for Surface Remanufacturing
Sign Up to like & getrecommendations! Published in 2021 at "Coatings"
DOI: 10.3390/coatings11080974
Abstract: In this study, a cladding layer and nitriding layer were prepared on nodular cast iron, to provide guidance for remanufacturing of nodular cast iron. Their microstructure and composition and the tribological properties under dry and… read more here.
Keywords: nodular cast; layer; friction; layer nitriding ... 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
Effects of Electromagnetic Fields on the Microstructure of Laser Cladding
Sign Up to like & getrecommendations! Published in 2022 at "Materials"
DOI: 10.3390/ma15124198
Abstract: The fast heating and quenching of laser cladding increase the internal stresses in the cladding layer. Moreover, the quick condensation of the molten pool leads to an uneven distribution of the internal elements and coarse… read more here.
Keywords: laser cladding; electromagnetic field; cladding layer;