Results 11 to 20 of about 301 (157)

Metal‐Organic Open‐Framework Molecular Magnet Based on Vanadium Hexacyanoferrate Prussian Blue Analogs as Cathode Material for Advanced Potassium Ion Aqueous Battery

open access: yesAdvanced Energy & Sustainability Research
The development of high‐performance electrode materials is vital for advancing next‐generation energy storage systems. In this study, we successfully synthesized an open‐framework vanadium hexacyanoferrate (VHCF) compound and explored its application as ...
Nilasha Maiti   +10 more
doaj   +2 more sources

Ionic Liquid-Based Electrolyte with Multiple Hydrogen Bonding Network Enabling High-Voltage Stable Proton Batteries Across Wide Temperature Range. [PDF]

open access: yesAdv Sci (Weinh)
An ionic liquid electrolyte with multilane hydrogen‐bond interactions is designed for stable, high‐voltage proton storage. Such enhanced hydrogen bond imparts rapid and stable electrochemical proton storage with a high operating voltage of 2 V. A symmetric full proton battery using the electrolyte achieves a maximum energy density of 87.5 Wh kg−1 and a
Dong X   +7 more
europepmc   +2 more sources

VHCF of spray formed hypereutectic aluminium silicon alloy [PDF]

open access: yesMATEC Web of Conferences, 2014
Ultrasonic fatigue experiments in the very high cycle fatigue (VHCF) regime are performed with spray-formed hypereutectic aluminium silicon alloy DISPAL® S232-T6x. DISPAL exhibits excellent mechanical properties with low weight and can achieve higher stiffness, greater high temperature strength, excellent wear resistance and a reduced coefficient of ...
Fitzka M.   +5 more
openaire   +2 more sources

Surface or Internal Fatigue Crack Initiation during VHCF of Tempered Martensitic and Bainitic Steels: Microstructure and Frequency/Strain Rate Dependency

open access: yesMetals, 2022
By means of comparing the VHCF response of heat-treated alloy steel, several factors governing the transition from surface (type I) to internal (type II) VHCF failure, and, in the case of internal inclusion and non-inclusion type II VHCF failure, are ...
Ulrich Krupp, Alexander Giertler
doaj   +1 more source

VHCF response of AM materials: A literature review [PDF]

open access: yesMaterial Design & Processing Communications, 2019
The present paper is an overview of the recent experimental results on the Very High Cycle Fatigue (VHCF) response of materials produced through additive manufacturing (AM) processes. At present, VHCF tests have been carried out on AlSi12, AlSi10Mg, and Ti6Al4V specimens produced through AM processes (SLM and EBM).
Tridello, Andrea, Paolino, Davide S.
openaire   +3 more sources

Duplex S-N fatigue curves: statistical distribution of the transition fatigue life [PDF]

open access: yesFracture and Structural Integrity, 2014
In recent years, very-high-cycle fatigue (VHCF) behavior of metallic materials has become a major point of interest for researchers and industries.
D.S. Paolino   +4 more
doaj   +3 more sources

VHCF Response of Two AISI H13 Steels: Effect of Manufacturing Process and Size-Effect

open access: yesMetals, 2019
In the last decades, the fatigue lifetime of structural components has increased significantly and in many industrial applications (aerospace, automotive, and energy production industry) is even larger than 1010 cycles.
Andrea Tridello
doaj   +1 more source

VHCF Response up to 109 Cycles of SLM AlSi10Mg Specimens Built in a Vertical Direction

open access: yesApplied Sciences, 2019
It is well-known that many manufacturing parameters affect the quasi-static and the fatigue response of additive manufacturing (AM) parts. In particular, due to the layer-by-layer production, the load orientation, with respect to the building direction ...
Davide S. Paolino   +6 more
doaj   +1 more source

Very high cycle fatigue assessment at elevated temperature of 100 μm thin structures made of high-strength steel X5CrNiCuNb16-4

open access: yesJournal of Materials Research and Technology, 2022
Many components and structures are exposed to very high number of cycles and challenging environmental conditions during operation. This study contributes to a better understanding of the very high cycle fatigue (VHCF) properties of high-strength steel ...
Florian Himmelbauer   +4 more
doaj   +1 more source

Experimental Investigation of VHCF of Polymer Composites: Two Alternative Approaches* [PDF]

open access: yesMaterials Testing, 2012
Abstract The need for reliable fatigue predictions arises with an increasing application of fibre-reinforced composites in primary light-weight structures with intended service times of up to 30 years. Only few data about very high cycle fatigue (VHCF) of polymer composites are available, because VHCF testing is rather challenging due to
Adam, Till Julian   +3 more
openaire   +2 more sources

Home - About - Disclaimer - Privacy