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A comprehensive study on the influence of the scan pattern in two porosity levels and surface roughness on the fatigue behavior of laser powder bed fusion manufactured specimens made of steel H13
As a develo** and immature technique, additive manufacturing (AM) shows some limitations: depending on material and process parameters so far, it...
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Bi-directional Scan Pattern Effects on Residual Stresses and Distortion in As-built Nitinol Parts: A Trend Analysis Simulation Study
In this paper, a part-scale simulation study on the effects of bi-directional scanning patterns (BDSP) on residual stress and distortion formation in...
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Facile Z-scan determination of nonlinear refractive index and absorption coefficient of dye-doped polymer film
Herein, we report the nonlinear refractive index and nonlinear absorption coefficient of anthraquinone dye (disperse blue 14)-doped polymer film...
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Low-power Z-scan study of nonlinear refractive index and absorption coefficient of acid blue 129 dye-doped polymer thin film
This article reports the nonlinear refractive index ( n 2 ) and nonlinear absorption coefficient ( β ) of acid blue 129 (AB 129) dye-doped polyvinyl...
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Microstructural and Mechanical Characterization of Selective Laser Melted 17-4 PH Stainless Steel: Effect of Laser Scan Strategy and Heat Treatment
17-4 PH stainless steel (SS) is a precipitation-hardening (PH) type of steel manufactured by selective laser melting (SLM) and known for high...
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Scan Rate Dependent Size and Density-Controlled Deposition of Ni-Co Alloy Particles for Hydrogen Evolution Reaction
Develo** a low-cost, abundant, and efficient electrocatalyst is vital for producing clean and sustainable energy. The fabrication of nanostructured...
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Sub-10 second fly-scan nano-tomography using machine learning
X-ray computed tomography is a versatile technique for 3D structure characterization. However, conventional reconstruction algorithms require that...
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Growth, spectral, optical, thermal and Z-scan study of organic NLO crystal: ethylenediammonium bisÂ(p-methylÂbenzenesulfonate) monohydrate
An organic single crystal of a charge transfer complex called ethylenediammonium bis-(p-methyl-benzenesulfonate) monohydrate (EDMBS) was created at...
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Effects of Scan Strategy Induced Microstructural Differences on Thin-Wall SLM IN718 Fatigue Performance
The as-printed microstructureMicrostructures of additively manufactured parts is a function of many variables that span from scan strategy to part...
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Effect of Laser Power and Scan Speed on the Microstructure and Texture Evolution in Cr Claddings Developed over V Substrate Using Laser-Induced Directed Energy Deposition
In the present study, microstructures and texture of Cr clads developed on V plate using laser-assisted Directed Energy Deposition (DED) at different...
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Integration of photogrammetry and laser scanning for enhancing scan-to-HBIM modeling of Al Ula heritage site
The study highlights the significance of combining imaging and laser scanning techniques to enrich point clouds used for reliable documentation and...
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Potentiodynamic polarization curves of AA7075 at high scan rates interpreted using the high field model
The drastic distortion of potentiodynamic polarization curves measured at high potential scan rates prevents the extraction of accurate kinetic...
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Synthesis, crystal structure, spectroscopic, hirshfeld surface, DFT and Z-Scan studies of NLO active 2-methylimidazolium 3-nitrophthalate (2MI3NP) single crystal
The transparent organic crystal of 2-methylimidazolium 3-nitrophthalate (2MI3NP) was grown by the slow-evaporation solution technique. The formation...
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Crystal growth, structural, optical, computational, and Z-scan analyses of imidazolium hydrogen oxalate crystal for nonlinear optical applications
Imidazolium hydrogen oxalate (IHO) single crystals were grown by the slow evaporation method. The title crystal crystallized in a monoclinic crystal...
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A Non-Intrusive Fluorescent Pattern for Internal Microscale Strain Measurements Using Digital Image Correlation
A non-intrusive internal fluorescent pattern is designed, developed, and tested using digital image correlation (DIC) to measure deformation at...
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Study on Ultrasonic Detection Pattern Recognition of Natural Gas Steel Pipeline Defects
AbstractIn ultrasonic detection of natural gas steel pipeline corrosion defects, conventional pattern recognition adopts manual feature extraction...
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Investigation on certain optical, thermal, and Z-scan studies of nonlinear optical tris–sarcosine calcium chloride single crystal
Slow solvent evaporation was used to produce single crystals of Tris–Sarcosine Calcium Chloride (TSCC) from aqueous solution. The cell parameters of...
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Improvement of Surface Quality and Process Area Rate in Selective Laser Melting by Beam Oscillation Scan Technique
Selective laser melting (SLM) has potential benefits for additive manufacturing of complex and precise metal parts with required mechanical and...
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Effect of Scan Speed and Laser Power on the Nature of Defects, Microstructures and Microhardness of 3D-Printed Inconel 718 Alloy
Inconel 718 samples were printed with varying scan speed and laser power with volume energy density (VED) in the range of 52 J/mm 3 to 75 J/mm 3 ....
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Third-order optical nonlinearities of spray deposited l-glutamic acid thin films using Z-scan and f-scan
The l -glutamic acid thin films prepared using a lucrative process simplified spray pyrolysis (or) perfume atomizer technique. The absorption...
