Results 41 to 50 of about 242 (166)
Experimental Factors and Techniques for Pool Boiling Heat Transfer Enhancement: A Critical Review
Heat Transfer, Volume 55, Issue 4, Page 2201-2232, June 2026.ABSTRACT This review presents a comprehensive assessment of active strategies for enhancing pool boiling heat transfer, with a focus on techniques that do not rely solely on the boiling surface modification. It examines a broad range of methodologies including fluid additives, external fields, mechanical interventions, and thermal‐geometric tuning that
José E. Pereira +2 more
wiley +1 more source
Recent Advances in the Laser‐Based Fabrication and Applications of High‐Entropy Alloy Nanoparticles
MetalMat, Volume 3, Issue 2, June 2026.This review presents recent advances in the laser‐based fabrication of high‐entropy alloy nanoparticles, focusing on scalable, environmentally friendly, and compositionally tunable synthesis methods. It highlights the critical influence of laser parameters on nanoparticle size, phase, and morphology, enabling tailored properties for applications in ...
Bibek Kumar Singh +4 more
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Ultrahigh Stiffness and Energy Absorption Properties of Isotropic Metallic Closed Cell Microlattices
Small, Volume 22, Issue 35, 23 June 2026.True closed cell microlattices without holes are fabricated for the first time using a novel Laser Sheet Fusion additive manufacturing technique. These microlattices exhibited isotropy in stiffness and surprisingly, strength and plasticity as well, despite orientation‐dependent failure mechanisms. Furthermore, material work hardening is shown to be key
Dominic Kang Jueh Lim, Chang Quan Lai
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Silver Alloy Brazing with Induction Heating
Transactions of The Electrochemical Society, 1944 Silver alloy brazing is discussed in connection with the use of induction heating as the method of heating. Alloys employed, joint design, together with design of coil, are thoroughly reviewed. With low temperature (700° C) silver brazing alloys there are definite advantages in using induction heating : The operations are extremely simple and uniform ...
openaire +1 more source
Review of Catenary Icing on High‐Speed Railways: Characteristics, Impact and Countermeasures
High Voltage, Volume 11, Issue 3, Page 601-619, June 2026.ABSTRACT The pantograph–catenary system (PCS) is the only path for electrified railway trains to acquire energy. Catenary icing during winter is a common natural phenomenon, which usually leads to the deterioration of the current quality and severely affects the operational safety of trains.
Zheng Li +7 more
wiley +1 more source
Influence of brazing process on 75Ni8 gang saw steel's brazing properties
Jin'gangshi yu moliao moju gongcheng, 2018 The mechanical properties and microstructures of 75Ni8 gang saw steel are investigated by changing the brazing processes. The experiments select 7 kinds of brazing materials for induction brazing. The mechanical properties and microstructure are analyzed
YU Xuezong, LONG Weimin, GAO Ya
doaj
Natural Sciences, Volume 6, Issue 2, April 2026.ABSTRACT The development of high‐performance thermal insulation and lightweight materials in aerospace applications requires overcoming the limitations of conventional aerogels. While polyimide (PI) aerogel offers flexibility and thermal stability, it suffers from shrinkage and a hydrophilic nature.
Shashi Kumar, Kaushik Pal
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Rare Metals, Volume 45, Issue 4, April 2026.ABSTRACT The thermal expansion mismatch between sapphire and Ti‐6Al‐4V (TC4) alloy has traditionally limited the shear strength of ceramic‐metal joints to ≤ 170 MPa. In this study, active brazing with Ag‐35.25Cu‐1.75Ti (wt%) leads to the formation of a dual‐function microstructure, wherein uniformly dispersed submicron Ti3(Cu,Al)3O particles embedded ...
Hairui Liu +13 more
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Metal Brazing‐Free Ceramic‐to‐Ceramic Hermetic Sealing for All‐Ceramic Active Implantable Devices
Journal of the American Ceramic Society, Volume 109, Issue 4, April 2026.ABSTRACT Hermetic sealing of engineering ceramic‐based active implantable medical devices (AIMDs) is a crucial part of their fabrication and significantly influences the reliability and lifetime of the devices once implanted within a biological environment.
Shaikh Nayeem Faisal +6 more
wiley +1 more source
Journal of Biomedical Materials Research Part B: Applied Biomaterials, Volume 114, Issue 3, March 2026.ABSTRACT Neuroprostheses have contributed extensively to humankind's capacity to treat disease and injury. Hearing loss is routinely overcome; pain is controlled; and myriad neurological, sensory, motor, and psychological disorders are managed through interventions involving neuromodulation.
Gregg Suaning +7 more
wiley +1 more source