Results 11 to 20 of about 3,177 (242)

Liquid-solid particle slurry erosion of steels [PDF]

open access: yesWear, 1987
Abstract The erosion behavior of candidate steel alloys for liquid-solid particle slurry service in coal conversion equipment was determined over a range of testing conditions. Higher solids loading and larger particles in the coal-kerosene slurries resulted in greater erosion. The greater the boundary lubrication of the carrier liquid, the lower the
Levy, A., Hickey, G.
openaire   +2 more sources

Slurry Erosion – Design of Test Devices [PDF]

open access: yesAdvances in Materials Science, 2017
Abstract Degradation of material caused by impacts of a solid particle (erodent) suspended in a liquid is called slurry erosion and is a major problem in the hydropower and maritime industry. Slurry erosion depends on many factors, e.g.
M. H. Buszko, A. K. Krella
openaire   +1 more source

A comparative study on slurry erosion behavior of HVOF sprayed coatings

open access: yesDyna, 2017
In actual work, slurry erosion behavior of three different HVOF sprayed cermet coatings has been studied. The coatings were developed using the powders feedstock having WC fine structured sizes, Cr3C2-NiCr 75-25 and NiCrWSiFeB, latter conventional grain ...
Miguel Ángel Reyes-Mojena   +4 more
doaj   +1 more source

Laser cladding technique for erosive wear applications: a review

open access: yesMaterials Research Express, 2020
Slurry erosion is a serious menace in most of the hydro machine components all around the globe. Slurry erosion is accountable for heavy economic losses.
Sarpreet Singh   +3 more
doaj   +1 more source

Neural Network Prediction of Slurry Erosion Wear of Ni-WC Coated Stainless Steel 420

open access: yesMetals, 2022
In the present study, Erosion wear of stainless steel 420 was predicted using an artificial neural network (ANN). Stainless steel 420 is used for making slurry transportation components, such as pump impellers and casings.
Sourabh Kumar   +7 more
doaj   +1 more source

Effect of chromium content on the erosion-corrosion behavior of Fe-Cr alloy produced by ball milling liner in weakly alkaline slurry

open access: yesMaterials Research Express, 2020
Fe-Cr alloys with different chromium contents have been designed in the current study for the ball mill liner working in weakly alkaline slurry. The structure, mechanical properties, corrosion behavior and erosion-corrosion behavior of the alloys were ...
Zhibin Zheng   +5 more
doaj   +1 more source

Several erosion test results of means of sand control [PDF]

open access: yesE3S Web of Conferences, 2019
When screens are used as the sole means of sand control, they function as a downhole filter. The entry of sand or other particles into horizontal and vertical wells presents the problem of steel erosion and productivity lost.
Alkhimenko Alexey   +3 more
doaj   +1 more source

Uneven wear behavior of downhole tool clearance material under slurry erosion

open access: yesAlexandria Engineering Journal, 2023
Slurry erosion of clearance fits is one of the primary reasons for the decline in the performance of downhole tools. In this study, slurry erosion experiments and computational fluid dynamics simulations were performed to understand the effect of ...
Lu Liu   +3 more
doaj   +1 more source

Tribological Behavior of Cermet Coatings Deposited from Submicron WC-10Co-4Cr Powders Using HVOF Spraying

open access: yesMedžiagotyra, 2019
In this paper, we prepared cermet coatings deposited from submicron WC-CoCr powders using high-velocity oxygen-fuel (HVOF) spraying process. The detailed microstructures, slurry erosion and sliding wear resistance of as-sprayed coatings were investigated.
Sheng HONG, Yuping WU, Bo WANG
doaj   +1 more source

Wear performance analysis and characterization of HVOF deposited Ni–20Cr2O3, Ni–30Al2O3, and Al2O3–13TiO2 coatings

open access: yesApplied Surface Science Advances, 2021
The present study was aimed to analyze a slurry erosion failure of SS316L steel coated with high-velocity oxygen-fuel coatings using Ni–20Cr2O3, Ni–30Al2O3, and Al2O3–13TiO2.
Jashanpreet Singh
doaj   +1 more source

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