Results 1 to 10 of about 11,271 (232)

Effect of laser remelting on the cavitation erosion behaviors of high-velocity arc-sprayed Fe-based amorphous coating in different medium [PDF]

Ultrasonics Sonochemistry
In 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, Jinran Lin, Jitao Liu, Xiuqing Fu, Min Kang   +4 more
doaj   +2 more sources

Effect of cavitation erosion distance on the damage of hydraulic turbine materials [PDF]

Ultrasonics Sonochemistry
Cavitation erosion could lead to material loss and structural damage in the flow components of hydraulic machinery, affecting the stable operation and efficiency of the equipment.
Pengbo Wu, Pengcheng Guo, Shuaihui Sun, Haipeng Nan, Guojun Zhang   +4 more
doaj   +2 more sources

Influence of Ultrasound Treatment on Cavitation Erosion Resistance of AlSi7 Alloy. [PDF]

Materials (Basel), 2017
Ultrasound treatment of liquid aluminum alloys is known to improve mechanical properties of castings. Aluminum foundry alloys are frequently used for production of parts that undergo severe cavitation erosion phenomena during service. In this paper, the effect of the ultrasound treatment on cavitation erosion resistance of AlSi7 alloy was assessed and ...
Pola A, Montesano L, Tocci M, La Vecchia GM.   +3 more
europepmc   +4 more sources

Experimental study of materials resistance to cavitation erosion [PDF]

Mechanics and Advanced Technologies, 2020
В статье рассмотрены проблемы обеспечения долговечности ультразвукового кавитационного технологического оборудования. Представлены результаты планирования эксперимента, которые позволили правильно построить натурное исследование и выбрать конструкционные материалы. Выбраны следующие экспериментальные материалы, как 30ХГСА, СЧ20, Ф4, 08Х18Н10Т и ЛС59_1П
Luhovskyi, Oleksandr, Zilinskyi, Andrii, Shulha, Alina, Lavrinenkov, Anton, Gryshko, Ihor, Bernyk, Iryna   +5 more
openaire   +2 more sources

Cavitation erosion behavior of high‑nitrogen austenitic stainless steel: Effect and design of grain-boundary characteristics

Materials & Design, 2021
An understanding of the cavitation erosion behavior and mechanisms of high‑nitrogen austenitic stainless steel is of interest for scientific and economic reasons.
Zhenhua Wang, Bing Zhang
doaj   +1 more source

Cavitation erosion behavior of nickel foam/polyurethane co-continuous composite

Materials Research Express, 2021
The cavitation erosion behavior of Ni foam/polyurethane (PU) co-continuous composites under different experimental conditions was investigated using an ultrasonic vibration cavitation erosion device.
J X Wang, S L Jiang, XG Yang, S Li, D L Duan   +4 more
doaj   +1 more source

Cavitation Erosion Behavior of 2205 and 2507 Duplex Stainless Steels in Distilled Water and Artificial Seawater

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
doaj   +1 more source

Effect of pearlitic morphology with varying fineness on the cavitation erosion behavior of eutectoid rail steel

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
doaj   +1 more source

Correlation between Mechanical Properties—Structural Characteristics and Cavitation Resistance of Rolled Aluminum Alloy Type 5083

Metals, 2023
The 5000 series aluminum alloy 5083 is distinguished by excellent processability, excellent welding characteristics, and a strong resilience to corrosion, particularly in maritime environments.
Dionisie Istrate, Ilare Bordeasu, Brândușa Ghiban, Bogdan Istrate, Beatrice-Gabriela Sbarcea, Cristian Ghera, Alexandru Nicolae Luca, Petrisor Ovidiu Odagiu, Bogdan Florea, Dinu Gubencu   +9 more
doaj   +1 more source

Study on cavitation erosion resistance of bimodal grain copper alloy fabricated by laser shock peening

Journal of Materials Research and Technology, 2023
The surface of marine fluid operating machinery is commonly damaged by cavitation, and the protection of its surface is one of the key technologies in contemporary marine industry.
Yuanhang Zhou, Hongbing Yao, Pengyu Wei, Aixin Feng, Xiang He, Jiang Yue, Wei Su, Weihua Zhu   +7 more
doaj   +1 more source