Results 21 to 30 of about 11,271 (232)
Axial-Flow Pump with Enhanced Cavitation Erosion Resistance
Axial-flow pumps, in addition to providing high anti-cavitation properties, must have high anti-erosion properties to ensure the required lifetime of the pump. Erosion damage of surfaces occurs when the net positive suction head (NPSH) significantly exceeds its critical value.
Aleksandr Zharkovskii +5 more
openaire +2 more sources
Laser cavitation is a novel surface modification technology using the impact of bubble collapse and laser-induced plasma to induce plastic deformation and produce compressive residual stress on material surfaces.
Chunhui Luo, Jiayang Gu
doaj +1 more source
Optimization of leaf morphology in relation to leaf water status: A theory. [PDF]
The leaf economic traits such as leaf area, maximum carbon assimilation rate, and venation are all correlated and related to water availability. Furthermore, leaves are often broad and large in humid areas and narrower in arid/semiarid and hot and cold ...
Ding, Junyan +2 more
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In this article, the WC-10Ni coatings were fabricated by HVOF spray, then the ultrasonic cavitation erosion performances of the coatings in distilled water and 3.5 wt% NaCl solution with various Na2S concentrations (0, 20 and 200 ppm) were investigated ...
Ziyu Wei +4 more
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Effect of Ultrasonic Shot Peening on the Cavitation Erosion Resistance of SLM316L Stainless Steel [PDF]
In order to investigate the effect of ultrasonic shot peening on the cavitation erosion resistance of SLM316L stainless steel, the surface of SLM316L stainless steel was treated for varying durations (5, 25 and 45 min) using an ultrasonic shot peening ...
WANG Zenan, CHENG Feng, WANG Shuo, SUN Jie
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CoCrxFeMnNi (x represents the atomic percentage of Cr element, x = 20, 25, 30, and 35, denoted as Cr20, Cr25, Cr30, and Cr35 alloys) high-entropy alloy (HEA) coatings were cladded by plasma arc on the surface of 0Cr13Ni5Mo steel.
Kaige Zhang +6 more
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Cavitation Erosion Resistance of High Polymer Materials
Cavitation erosion and fatigue tests were cariied out for high polymer materials ; epoxy resin, polypropylene, high-density polyethylene and polyamide 66, and the relationship between cavitation erosion resistances and mechanical properties was examined.
Shuji HATTORI +2 more
openaire +2 more sources
In this study, a nanocrystalline layer composed primarily of martensite phase was prepared on the surface of 304 stainless steel. Furthermore, the martensite phase content in the nanocrystalline layer was adjusted by heat treatment at 500 °C and 550 °C ...
Nengliang Huang +5 more
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Research Progress of New Cavity - Resistant Coatings [PDF]
The causes and protective measures of cavitation erosion were summarized. The cavitation corrosion resistance of different kinds of metal coatings prepared by thermal spraying, surfacing, electroless plating and plasma surface technology was introduced ...
YANG Yu-wei, WANG Xuan, YU Hong-wei, XU Chao-yang
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The use of image analysis for determination of surface deterioration level of improved alumina based materials subjected to cavitation [PDF]
Alumina based specimens having different content of alumina based fibers were investigated for possible application as cavitation resistant material. Cavitation damages of the alumina based specimens were tested by the modified vibratory cavitation ...
Dimitrijević M.M. +4 more
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