Comparison of Analytical Model of Springback Angle of Composite Plate with Measurement with and without Recrystallization Effect [PDF]
Transactions of the VŠB-Technical University of Ostrava, Mechanical Series, 2013 Presented paper deals with comparison of two measurements done in our lab to achieve the value of the springback angle of composite plate with single curvature. Plate consists of carbon fiber and PPS matrix.
Zdeněk PADOVEC +2 more
doaj +1 more source
Multi-Wavelength Optical Patterning for Multiscale Materials Design
Photonics, 2021 Laser interferometry is a consolidated technique for materials structuring, enabling single step and large area patterning. Here we report the investigation of the morphological modification encoded on a thin film of a photosensitive material by the ...
Biagio Audia +3 more
doaj +1 more source
Using a 2D Profilometer to Determine Volume and Thickness of Stockpiles and Ground Layers of Roads [PDF]
, 2022 Construction materials and related management, handling, and storage provisions account for a large portion of road construction expenses. For that reason, improved material flow monitoring techniques can achieve significant cost and time savings, as ...
Niskanen, Ilpo +7 more
core +1 more source
Metals, 2022 A disordered ε-FeSi crystalline structure was produced by selective laser melting in Fe92.4Si3.1B4.5 powder alloys fabricated with different laser powers at a laser scanning speed of 0.4 m/s. The phase formation, microstructure, roughness, microhardness,
Rima Drablia +5 more
doaj +1 more source
4D modeling of soil surface during excavation using a solid-state profilometer mounted on the arm of an excavator [PDF]
, 2022 The aim of this research is to create a 4D point cloud map from a trench through a solid-state 2D profilometer. The profilometer is integrated with an 8.5-ton medium-size excavator’s machine control system with pose calculation.
Niskanen, Ilpo +10 more
core +1 more source
Laser Finishing of Ti6Al4V Additive Manufactured Parts by Electron Beam Melting
Applied Sciences, 2019 In this work, the feasibility of laser surface finishing of parts obtained by additive manufacturing (AM) was investigated. To this end, a 450 W fiber laser (operating in continuous wave, CW) was adopted to treat the surface of Ti-6Al-4V samples obtained
Silvio Genna, Gianluca Rubino
doaj +1 more source
Comparison of the laser backwriting process on glass and quartz [PDF]
مجله علوم و فنون هستهای, 2022 The laser back writing process (LBW) on the glass and quartz has been studied in the present work. For this purpose, a steel target was irradiated with Q-switched Nd:YAG laser pulses.
Sh. Abbasi, D. Razaghi, H. Pazokian
doaj +1 more source
Modifying Electrochemical Doping in Light-Emitting Electrochemical Cells With Gold Nanoparticles. [PDF]
Adv Sci (Weinh)This study shows that gold nanoparticles placed at an electrode can control how electrochemical doping occurs in organic electronic devices. Particularly, in light‐emitting electrochemical cells, by shifting the light‐emitting region, device efficiency is improved without altering the emissive material. This approach provides a simple and effective way
Poonia AK +10 more
europepmc +2 more sources
3D-imaging of boulders using a solid-state 2D profilometer: case study for autonomous robotic rock breaker [PDF]
, 2023 <p>Measurements of a boulder’s fundamental physical properties like volume and shape can offer valuable insights for secondary breaking of boulders by a robotic rock breaker.
Kostamovaara, Juha +17 more
core +1 more source
Iraqi Journal of Physics, 2019 In this work; copper oxide films (CuO) were fabricated by PLD. The films were analyzed by UV-VIS absorption spectra and their thickness by using profilometer. Pulsed Nd:YAG laser was used for prepared CuO thin films under O2 gas environment with varying
Kadhim A. Aadim
doaj +1 more source