Slurry Erosion Behavior of F6NM Stainless Steel and High-Velocity Oxygen Fuel-Sprayed WC-10Co-4Cr Coating

Cui, Shiyu; Miao, Qiang; Liang, Wenping; Huang, B. Z.; Ding, Zheyuan; Chen, B. W.

doi:10.1007/s11666-016-0515-4

Cited by 32 publications

(12 citation statements)

References 23 publications

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“…The minerals found in erodent were quartz, feldspar, biotite, hornblende and garnet with quartz as the major constituent. The effect of five operating parameters namely (A) sediment concentration (20)(21)(22)(23)(24)(25)(26)(27)(28)(29)(30) wt.%), (B) particle size (125-325 µm), (C) angle of impact (15-45 degree), (D) test duration (450-750 min.) and (E) rotational speed of slurry (500-1000 rpm) on erosive wear of F6NM steel were studied using slurry erosive wear tester (TR-40) at room temperature.…”

Section: Introductionmentioning

confidence: 99%

Influence of Operating Parameters on Slurry Erosion of Stainless Steel F6NM

Maekai¹,

Harmain²

2020

Tribol. Ind.

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Section: Introductionmentioning

confidence: 99%

Influence of Operating Parameters on Slurry Erosion of Stainless Steel F6NM

Maekai¹,

Harmain²

2020

Tribol. Ind.

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“…Thermally sprayed coatings are often used to increase the resistance of the parent material against corrosion and wear [3][4][5][6][7][8][9][10][11][12][13][14][15]. The desired properties of coatings applied by the high-velocity oxygen fuel (HVOF) method also include high density and good adhesion, which are characterized by the ability to form coatings with a small portion of oxides and phase transformations [16][17][18][19].…”

Section: Introductionmentioning

confidence: 99%

“…For WC-FeCrAl and WC-WB-Co coatings, comparative studies are missing; however for conventional WC-Co coatings, there is a large amount of relevant literature [1][2][3][4][5]7,12,15,[20][21][22][23][24]. Therefore, a team of authors, Bolelli et al [25][26][27][28], decided to elaborate with a detailed comparative study focused on the microstructure, micromechanical properties, residual stresses, and wear of the WC-FeCrAl coating in comparison with the conventional WC-CoCr coating.…”

Section: Introductionmentioning

confidence: 99%

Microstructure, Wear Behavior and Corrosion Resistance of WC-FeCrAl and WC-WB-Co Coatings

Brezinová

Landová

Guzanová

et al. 2018

Metals

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The paper is focused on investigating the quality of two grades of thermally sprayed coatings deposited by high-velocity oxygen fuel (HVOF) technology. One grade contains WC hard particles in an environmentally progressive Ni-and Co-free FeCrAl matrix, while the second coating contains WC and WB hard particles in a cobalt matrix. The aim of the experimental work was to determine the effect of thermal cyclic loading on the coatings' resistance to adhesive, abrasive and erosive wear. Abrasive wear was evaluated using abrasive cloth of two grit sizes, and erosive wear was evaluated by a dry-pot wear test in a pin mill at two sample angles. Adhesion wear resistance of the coatings was determined by a sliding wear test under dry friction conditions and in a 1 mol water solution of NaCl. Corrosion resistance of the coatings was evaluated using potentiodynamic polarization tests. Metallographic cross-sections were used for measurement of the microhardness and thickness and for line energy-dispersive X-ray (EDX) analysis. The tests proved the excellent resistance of both coatings against adhesive, abrasive, and erosive wear, as well as the ability of the WC-WB-Co coating to withstand alternating temperatures of up to 600 • C. The "green carbide" coating (WC-FeCrAl) can be recommended as an environmentally friendly replacement for Ni-and Co-containing coatings, but its operating temperature is strictly limited to 500 • C in air.

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“…At low velocity, erosion wear was found non-significant. At high velocity, coating showed improved results for erosion wear [37].…”

Section: Effects Of Thermal Spray Coatingsmentioning

confidence: 99%

Influence of Surface Treatments on Erosion Behavior of Various Steel Alloys- A Literature Review

Kumar

Singh

et al. 2018

Tribology Online

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This literature study is based on the research work conducted in the field of erosion behavior of steel alloys. The focus is on the surface modification of the steel alloys by heat treatment, surface hardening and surface coating methods. Laser cladding and laser hardening processes are also explained. The influence of tribological parameters on the erosion is explained. Steel alloys are chosen because of a wide number of applications due to their excellent properties. Efforts have been made to understand the cause and the remedial action towards the improvements in wear performance. Suitable surface treatment method on the steel alloys may definitely do this work but there should be a need of proper control over the process parameters. The environmental conditions of the laboratory are differing from the real working environment. Hence, the results which are satisfactory at the laboratory are not doing well in real place of application.

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Slurry Erosion Behavior of F6NM Stainless Steel and High-Velocity Oxygen Fuel-Sprayed WC-10Co-4Cr Coating

Cited by 32 publications

References 23 publications

Influence of Operating Parameters on Slurry Erosion of Stainless Steel F6NM

Influence of Operating Parameters on Slurry Erosion of Stainless Steel F6NM

Microstructure, Wear Behavior and Corrosion Resistance of WC-FeCrAl and WC-WB-Co Coatings

Influence of Surface Treatments on Erosion Behavior of Various Steel Alloys- A Literature Review

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