Results 1 to 10 of about 328 (171)

Vanadium Hexacyanoferrate as a High-Capacity and High-Voltage Cathode for Aqueous Rechargeable Zinc Ion Batteries [PDF]

Nanomaterials, 2022
Prussian blue analogs (PBAs) are widely used as electrode materials for secondary batteries because of their cheapness, ease of synthesis, and unique structural properties.
Shijing Zhang, Qiang Pang, Yuqing Ai, Wei He, Yao Fu, Mingming Xing, Ying Tian, Xixian Luo   +7 more
doaj   +2 more sources

Scaling of damage mechanism for additively manufactured alloys at very high cycle fatigue [PDF]

Scientific Reports
A comparative analysis of fracture mechanisms in high- and very high- cycle fatigue (HCF, VHCF) regimes was carried out based on the results of multifractal analysis of the fracture surfaces of additively manufactured 316L stainless steel samples.
B. S. Voloskov, M. V. Bannikov, Y. V. Bayandin, O. B. Naimark, I. V. Sergeichev   +4 more
doaj   +2 more sources

VHCF of the 3D-Printed Aluminum Alloy AlSi10Mg

Inventions, 2023
The paper is focused on the very high cycle fatigue (VHCF) properties of aluminum alloys proceeded in two different technological procedures. The hot-rolled D16T alloy is compared with the selected laser melting (SLM) AlSi10Mg alloy.
Arseny Babaytsev, Alexander Nikitin, Andrey Ripetskiy   +2 more
doaj   +2 more sources

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

Metals, 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, Tridello Andrea
exaly   +3 more sources

Fatigue Behavior of Metastable Austenitic Stainless Steels in LCF, HCF and VHCF Regimes at Ambient and Elevated Temperatures

Metals, 2019
Corrosion resistance has been the main scope of the development in high-alloyed low carbon austenitic stainless steels. However, the chemical composition influences not only the passivity but also significantly affects their metastability and ...
Tobias Daniel, Marek Smaga, Tilmann Beck   +2 more
exaly   +3 more sources

Investigation of the mechanical work during ultrasonic fatigue loading using pulsed time-resolved X-ray diffraction [PDF]

Journal of Synchrotron Radiation
In the energy production and transportation industries, numerous metallic structures may be subjected to at least several billions of cycles, i.e. loaded in the very high cycle fatigue domain (VHCF).
Vincent Jacquemain, Christophe Cheuleu, Nicolas Ranc, Olivier Castelnau, Vincent Michel, Doriana Vinci, Véronique Favier, Cristian Mocuta, Dominique Thiaudiere   +8 more
doaj   +2 more sources

Influence of the annealing and defects on the VHCF behavior of an SLM AlSi10Mg alloy

Fatigue and Fracture of Engineering Materials and Structures, 2019
AbstractIn the paper, the influence of the annealing temperature on the Very High Cycle Fatigue (VHCF) of AlSi10Mg specimens produced through selective laser melting (SLM) is experimentally assessed. VHCF tests at 20 kHz are carried out on Gaussian specimens subjected to a heat treatment suggested by the system supplier (heating for 2 hours to 320°C ...
Carlo Alberto Biffi, Giorgio Chiandussi, Davide S Paolino   +2 more
exaly   +4 more sources

VHCF response of as‐built SLM AlSi10Mg specimens with large loaded volume

Fatigue and Fracture of Engineering Materials and Structures, 2018
AbstractIt is well known in the literature that fatigue is particularly critical for Additive Manufacturing (AM) parts, because internal defects originating during the AM process represent a critical site for crack initiation. In the literature, the High‐Cycle‐Fatigue (HCF) response of AM parts has been extensively investigated; however, there are few ...
Giorgio Chiandussi, Davide S Paolino, Jacopo Fiocchi   +2 more
exaly   +4 more sources

VHCF Response of H13 Steels Produced with Different Manufacturing Processes

Procedia Engineering, 2016
AbstractExperimental results have recently shown that failures at stress amplitude below the conventional fatigue limit and at Very High Cycle Fatigue (VHCF) are possible. In case of high-strength steels, VHCF failures generally originate from defects/inclusions present within the material and, consequently, the defect population properties (size and ...
Giorgio Chiandussi, Andrea Tridello, Massimo Rossetto   +2 more
exaly   +3 more sources

Very High Cycle Fatigue (VHCF) of notched specimens: a review

Fracture and Structural Integrity
A large number of mechanical components are subjected to fatigue loading beyond 106 cycles. The VHCF behaviour of smooth specimens has been extensively investigated in the recent years, even if more efforts are necessary to reveal the mecahnism ...
Paolo Zuliani, Carlo Boursier Niutta, Davide Salvatore Paolino, Filippo Berto, Andrea Tridello   +4 more
doaj   +2 more sources