Results 201 to 210 of about 577,675 (243)

Erosion Mechanics and Erosion Rate Prediction in Hydrate-Sand Slurry

SPE Journal
Summary The complexity of pipeline systems and variable flow patterns in multiphase flow with hydrate particles (HPs) makes it challenging to understand and to mitigate erosion. Considering a sand-water flow erosion test in an elbow, a set of ice-sand-water erosion tests were conducted in a spinning slurry. The mass loss rate (LR) and
Li Bai, Wenlong Yang, Pengcheng Shang, Changyin Dong, Haiwen Wang, Kaixiang Shen   +5 more
openaire   +1 more source

A new Coriolis slurry erosion tester design for improved slurry dynamics

Wear, 2003
Abstract The Coriolis slurry tester provides a means of discriminating between the resistance of different materials to slurry erosion damage under low interaction intensity (low impingement angle and low normal velocity impact) conditions. A new design of the rotor–specimen holder assembly has been evolved to provide better control of the slurry ...
H.M. Hawthorne, Y. Xie, S.K. Yick
openaire   +1 more source

Comparison of the cavitation erosion and slurry erosion behavior of cobalt-based and nickel-based coatings

Wear, 2019
Cobalt-based and nickel-based coatings were successfully produced using TIG welding and laser cladding technologies as alternative materials with higher cavitation erosion (CE) and slurry erosion (SE) resistance, respectively.
H. Hu, X. M. Guo, Yunpu Zheng
semanticscholar   +1 more source

The influence of the squeeze film in slurry erosion

Wear, 2004
Abstract ‘Squeeze films’ are thin layers of liquid separating approaching solid surfaces and which resist the close approach of those surfaces by their presence. In the context of slurry erosion it is conjectured that the presence of a squeeze film generally leads to a significant retardation of any particle closely approaching a wearing surface at ...
openaire   +1 more source

Simplifying the erosion–corrosion mechanism map for erosion of thin coatings in aqueous slurries

Wear, 1999
Abstract A significant advance in the study of erosive wear in recent years has been the construction of erosion mechanism maps showing the transitions between the erosion–corrosion regimes as a function of the main process parameters. The various corrosion regimes, ranging from active to passive conditions, have been incorporated on the map.
Stack, Margaret, Wang, H.W.
openaire   +3 more sources

WC10Co4Cr coatings deposited by HVOF on martensitic stainless steel for use in hydraulic turbines: Resistance to corrosion and slurry erosion

Surface & Coatings Technology, 2019
The corrosion resistance and slurry erosion wear of WC-10Co-4Cr coatings sprayed by the High Velocity Oxy-Fuel Flame (HVOF) method on an AISI 410 stainless steel substrate, usually employed in hydraulic turbines, were studied.
G. A. Ludwig, C. Malfatti, R. Schroeder, V. Ferrari, I. L. Muller   +4 more
semanticscholar   +1 more source

Impact of HVOF Sprayed Vanadium Carbide (VC) Based Novel Coatings on Slurry Erosion Behaviour of Hydro-Machinery SS316 Steel

Tribology International, 2022
Vikrant Singh, A. K. Singla, A. Bansal
semanticscholar   +1 more source

Influence of laser cladding parameters on slurry erosion performance of NiCrSiBC + 50WC claddings

International Journal of Refractory Metals and Hard Materials, 2022
Sarpreet Singh, D. Goyal, Parlad Kumar, A. Bansal   +3 more
semanticscholar   +1 more source

Effect of groove depth on the slurry erosion of V-shaped grooved surfaces

Wear, 2022
Z.X. Chen, H.X. Hu, X. M. Guo, Y.G. Zheng   +3 more
semanticscholar   +1 more source

The Erosion of a Slurry Pump Part

1988
The surface erosion mechanisms have been investigated for the wetted part of a slurry pump the materials of which is stainless steel in two microstructural phases-carbide and ferrite. Detailed scanning electron microscopy together with wavelength-dispersive spectroscopy X-ray analysis were performed. Several mechanisms of metal removal, such as craters
Hong Qing Lou, Dukić, Predrag
openaire   +1 more source