Results 51 to 60 of about 997 (171)

Protonic Ceramic Electrolysis Cells for Green Energy Conversion: Fundamental Characteristics, Key Components, and Application Potential

open access: yesCarbon Neutralization, Volume 5, Issue 3, May 2026.
This review evaluates innovative research advancing protonic ceramic electrochemical cells from laboratory to large‐scale energy applications. It highlights the critical roles of composition, structure, and preparation in overcoming technical challenges; analyzes the physicochemical stability, interface bonding strength, and electrochemical‐thermal ...
Ziyi Zhu   +6 more
wiley   +1 more source

Dislocations behavior due to surface hardening in grinded C45 steel

open access: yes, 2022
Abstract Grinding is often used for machining because it allows for high dimensional and shapes accuracy as well as low surface roughness. Modern technologies of grinding steel with ferritic-pearlitic structure combine the cutting process with simultaneous surface hardening.
Marek Szkodo   +3 more
openaire   +1 more source

Quality analysis of cutting steel using laser / Plieno pjovimo lazeriu kokybės tyrimas

open access: yesMokslas: Lietuvos Ateitis, 2013
The article explores the quality dependence of the edge surface of steel C45 LST EN 10083-1 obtained cutting the material using laser on different cutting regimes and variations in the thickness of trial steel.
Vladislav Markovič
doaj   +1 more source

Formation of coatings with technologies using concentrated energy stream

open access: yesProduction Engineering Archives, 2022
A number of modern surface processing methods use an energy flux. The examples include electro-spark deposition (ESD) and laser beam processing (LBP).
Radek Norbert   +8 more
doaj   +1 more source

Novel Functional Materials via 3D Printing by Vat Photopolymerization

open access: yesAdvanced Functional Materials, Volume 36, Issue 32, 20 April 2026.
This Perspective systematically analyzes strategies for incorporating functionalities into 3D‐printed materials via Vat Photopolymerization (VP). It explores the spectrum of achievable functionalities in recently reported novel materials—such as conductive, energy‐storing, biodegradable, stimuli‐responsive, self‐healing, shape‐memory, biomaterials, and
Sergey S. Nechausov   +3 more
wiley   +1 more source

Nitriding in a Helicon Discharge as a Promising Technique for Changing the Surface Properties of Steel Parts

open access: yesУспехи физики металлов, 2019
The main types of state-of-the-art nitriding technologies, their advantages and disadvantages are considered. An innovative technology of ion nitriding in high-frequency helicon-discharge plasma is proposed.
E. M. Rudenko, V. Ye. Panarin, P. O. Kyrychok, M. Ye. Svavilnyi, I. V. Korotash, O. O. Palyukh, D. Yu. Polotskyi, R. L. Trishchuk
doaj   +1 more source

Selective Conversion of Polyolefin Waste to Branched Alkanes via Methane‐Free Tandem Hydrocracking–Isomerization

open access: yesAdvanced Science, Volume 13, Issue 21, 13 April 2026.
Scheme illustrating the selective conversion of plastic waste to isomerized C4‐C12 products using RuSZ1 under different reaction conditions. ABSTRACT In recent years, catalytic hydrocracking has emerged as a promising waste‐to‐feedstock solution for processing plastic waste.
Xinbang Wu   +8 more
wiley   +1 more source

Fatigue strength of inner knurled interference fit joined by forming and cutting methods

open access: yesFracture and Structural Integrity, 2019
The joining of machine parts by plastic forming is a common method for transmitting forces and torque. In drive trains, the knurled interference fit has a high transmission capacity through the combination of frictional connection and form fit.
L. Such�   +4 more
doaj   +3 more sources

Effect of surface texturing on hydrodynamic lubrication at various temperatures

open access: yesAIP Advances, 2020
The formation of hydrodynamic lubrication is analyzed based on an experimental study of the hydrodynamic lubrication characteristics between two parallel surfaces with different types of surface texturing.
Huichao Gao, Xinyuan Chen
doaj   +1 more source

Per and Polyfluoroalkyl Substances‐Free Poly(ionic liquid) Reinforced with Cellulose Nanofibrils as Sustainable Electrolyte for High‐Voltage Solid‐State Lithium Batteries

open access: yesBatteries &Supercaps, Volume 9, Issue 4, April 2026.
Lithium metal batteries offer high energy density, but require safer, more stable, and sustainable electrolytes. Per and polyfluoroalkyl substances‐free polymer electrolytes based on poly(diallyldimethylammonium) bis(fluorosulfonyl)imide, N‐methyl‐N‐propylpyrrolidinium bis(fluorosulfonyl)imide, and lithium bis(fluorosulfonyl)imide, reinforced with ...
Carlos Villacis‐Segovia   +5 more
wiley   +1 more source

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