Results 41 to 50 of about 17,270 (264)
Ultrasonics Sonochemistry, 2021 The present work discusses the effect of the pearlitic morphology with varying fineness on the cavitation erosion behavior of eutectoid rail steel. Cavitation erosion of three different types of the pearlitic steels (furnace-cooled, air-cooled, and ...
Arun Rajput, J. Ramkumar, K. Mondal
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Ultrasmall High‐Entropy Materials: Nanoscale Effects, Synthesis, and Mechanistic Insights
Advanced Functional Materials, EarlyView.This review article focuses on sub‐10 nm high‐entropy materials that combine nanoscale design with complex compositions for next‐generation applications. ABSTRACT Ultrasmall high‐entropy nanomaterials (USHENMs, <10 nm) merge multicomponent chemistry with size‐dependent effects, forming a distinct class of materials with unprecedented properties.
Yueyue He +5 more
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Ultrasonics SonochemistryIn this study, high-velocity arc spraying (HVAS) technology was utilized to prepare Fe-based amorphous coating. Then, post-treatment of the coating was conducted using laser remelting (LR) technology to achieve metallurgic interfacial bonding at the ...
Ge Gao +4 more
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Do Xylem Fibers Affect Vessel Cavitation Resistance? [PDF]
Plant Physiology, 2005 Abstract Possible mechanical and hydraulic costs to increased cavitation resistance were examined among six co-occurring species of chaparral shrubs in southern California. We measured cavitation resistance (xylem pressure at 50% loss of hydraulic conductivity), seasonal low pressure potential (P min), xylem conductive efficiency ...
Anna L, Jacobsen +4 more
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Advanced Healthcare Materials, EarlyView.The repair and regeneration of brain tissue faces both biological and technical challenges. Injectable bioscaffolds offer new opportunities to stimulate tissue regrowth in the brain by recruiting neural stem cells. Here, the translational issues are reviewed that need to be address to advance this promising new therapeutic approach from the bench to ...
Michel Modo, Alena Kisel
wiley +1 more source
Cavitation control in Francis turbines by design optimization across variable operating conditions
Next EnergyCavitation is a critical challenge which significantly affects performance of hydro turbines leading to inefficient operation. Cavitation primarily arises due to improper design and frequent variations in operating conditions.
Saaif Showkat +2 more
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Improving Cavitation Wear Resistance of Cast Iron Valve Castings by Applying Austenitic Steel Overlays [PDF]
Archives of Foundry EngineeringThis study presents the results of cavitation wear resistance tests of AISI 307 and AISI 316 steel overlays. The overlays were applied using plasma cladding.
M. Jacek-Burek, M. Mróz
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Tribology Online, 2023 Herein, cavitation erosion tests were carried out on 2205 and 2507 duplex stainless steels (DSSs) in distilled water and artificial seawater using ultrasonic cavitation erosion equipment.
Yapeng Wu, Ying Lian, Yang Li, Mao Feng
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Nutrition, xylem cavitation and drought resistance in hybrid poplar [PDF]
Tree Physiology, 1997 Effects of mineral nutrition on susceptibility to cavitation were examined in four hybrid poplar clones. Two drought-sensitive and two drought-resistant hybrid clones of black cottonwood (Populus trichocarpa Torr. & Gray) and eastern cottonwood (P.
H P, Harvey, R, Van Den Driessche
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Natural Biomaterials for Osteochondral Repair: From Source to Strategy
Advanced Healthcare Materials, EarlyView.Biological origin‐guided overview of natural biomaterials and therapeutic strategies for osteochondral tissue engineering. The circular diagram categorizes representative materials and strategies into plant/algae‐derived, microbial‐derived, animal‐derived, and human‐derived sources, centered on an osteochondral defect repair model.
Hengyu Liu +5 more
wiley +1 more source