Results 41 to 50 of about 173,413 (246)

Thermomechanical Fatigue and Creep–Fatigue Interaction of Inconel 718 Additively Manufactured by Laser Beam Powder Bed Fusion

Advanced Engineering Materials, EarlyView.
Thermomechanical fatigue tests of laser beam powder bed fusion (PBF‐LB) Inconel 718 show that the additively manufactured material reaches almost the lifetimes of conventionally‐rolled material under no‐dwell conditions. Introducing dwell times at the maximum temperature markedly reduces the lifetimes due to pronounced grain boundary sliding associated
Stefan Guth, Tomáš Babinský, Jan Lars Riedel, Wen Hao Kan, Aijun Huang, Martin Heilmaier, Ivo Šulák   +6 more
wiley   +1 more source

Study of Numerical Simulation for Flow Distribution in 200 MW Electrostatic-bag Precipitator With Different Filtration Velocity

发电技术, 2018
Flow distribution in electrostatic-fabric integrated precipitator is one of the most important factors for affecting collection efficiency. The standard k-ε turbulence model was used to simulate flow field distribution at five kinds of filtration ...
Lidong ZHANG, Tingting GUO, Shaohua LI
doaj   +1 more source

Influence of Scan Strategies in Electron Beam Powder Bed Fusion on Solidification, Microstructure, and High‐Temperature Compressive Properties of γ′‐Strengthened Inconel 738LC

Advanced Engineering Materials, EarlyView.
Experiments and thermophysical simulations were conducted to investigate the electron beam powder bed fusion electron beam (PBF‐EB/M) process for the γ′‐strengthened nickel‐based superalloy Inconel 738LC. The results demonstrate the impact of process‐induced microstructural variations on high‐temperature mechanical behavior, providing a basis for ...
Jan Niklas Petenati, Karthik Kumar Banku, Prasanth Bondi, Ivan Zhirnov, Yangyiwei Yang, Gordon Schmidt, Jürgen Christen, Georg Hasemann, Manja Krüger, Bai‐Xiang Xu, Bilal Gökce, Silja‐Katharina Rittinghaus   +11 more
wiley   +1 more source

Performance of a Wet Electrostatic Precipitator in Marine Applications

Journal of Marine Science and Engineering, 2023
Emissions of marine traffic can be lowered by switching to less polluting fuels or by investing in exhaust aftertreatment. Electrostatic precipitation is a widely used method for particle removal but it is not currently used in combination with marine ...
Anssi Järvinen, Kati Lehtoranta, Päivi Aakko-Saksa, Mikko Karppanen, Timo Murtonen, Jarno Martikainen, Jarmo Kuusisto, Sami Nyyssönen, Päivi Koponen, Pekka Piimäkorpi, Eero Friman, Varpu Orasuo, Jaakko Rintanen, Juha Jokiluoma, Niina Kuittinen, Topi Rönkkö   +15 more
doaj   +1 more source

Comparative Study of the Conventional Electrostatic Precipitator and the Proposed Smart Electrostatic Precipitator Based on the Various Electrical Erection Challenges

, 2020
: Aninsight view of the various electrical equipments and working of Electrostatic precipitator is explained in this paper along with the challenges that are being faced while carrying out the erection of the various electricalequipments, testing and ...
Sandeep R Krishnan, Sethuraman, Anna Philo Antony   +2 more
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Gallium Microalloying in Bi–Sn Solders: Interfacial Phase Formation, Wettability, and Long‐Term Shear Reliability Under Isothermal Aging

Advanced Engineering Materials, EarlyView.
Gallium microalloying redirects interfacial reactions in low‐temperature Bi–Sn solders from Cu–Sn toward Cu–Ga intermetallic formation. The resulting Cu–Ga layer suppresses intermetallic growth during thermal aging, alters fracture pathways, and improves interfacial stability.
Iva Králová, Markéta Klimtová, Mohd Faizul Mohd Sabri, Yew Hoong Wong, Petr Veselý, Martin Plaček, Karel Dušek   +6 more
wiley   +1 more source

DNA‐Templated 2D Heterostructures as Phototriggered Dynamic Nanohybrids: From Releasing Molecular Loads to Controlling Enzyme Biocatalytic Function

Advanced Functional Materials, EarlyView.
DNA strands are employed both as dynamic linkers and nanoscale templates for the integration of Ag2S nanoparticles on MoS2, which in turn imparted photothermal responsiveness; this feature permits the selective cargo (fluorophore, quantum dots or an enzyme) release from the MoS2 surface in response to local heat induced by light irradiation.
Kai Chen, Haosen Miao, Weiying Hong, Matteo Palma   +3 more
wiley   +1 more source

Study of DBD electrostatic precipitator under different high voltage waveforms

, 2011
International audienceThis experimental work is aimed at evaluating the effects of the high voltage waveforms (sine, square and stair) on the efficiency of a wire-to-square tube electrostatic precipitator using dielectric barrier discharge.
Gouri, Rabah, Zouzou, Noureddine, Dascalescu, Lucian, Moreau, Eric, Tilmatine, Amar   +4 more
core   +3 more sources

The study on the effect of fractional composition and ash particle diameter on the ash collection efficiency at the electrostatic precipitator [PDF]

Chemical Industry and Chemical Engineering Quarterly, 2010
The goal of experimental investigations shown in this paper is to estimate the operating efficiency degree of the electrostatic precipitator on a real industrial plant (a the thermal power plant „Gacko“ with the electric power of 310 MW, Bosnia ...
Slavko Đurić, Petko Stanojević, Damir Đaković, Aleksandar Jovović, Dušan Todorović   +4 more
doaj  

Automation of Electrostatic Precipitator (ESP) in Biofuel Boiler

, 2020
Improperly adjusted control logic sequence can lead to a decrease in the cleaning efficiency of the electrostatic precipitator. For this reason, the ash removal sequence must be programmed properly and a constant ash removal from the electrostatic ...
Marcinkevičius, Adas
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