Research Papers: Coatings and Solid Lubricants

Effect of Flow Velocity and Impact Angle on Erosion–Corrosion Behavior of Chromium Carbide Coating

[+] Author and Article Information
A. R. Hemmati

Centre of Excellence for High Strength
Alloys Technology,
School of Metallurgy and Materials Engineering,
Iran University of Science and Technology,
Tehran 16844, Iran
e-mail: Alireza_Hemmati.1990@yahoo.com

M. Soltanieh

Centre of Excellence for High Strength
Alloys Technology,
School of Metallurgy and Materials Engineering,
Iran University of Science and Technology,
Tehran 16844, Iran
e-mail: Mansour_Soltanieh@iust.ac.ir

S. M. Masoudpanah

Centre of Excellence for High Strength
Alloys Technology,
School of Metallurgy and Materials Engineering,
Iran University of Science and Technology,
Tehran 16844, Iran
e-mail: Masoodpanah@iust.ac.ir

1Corresponding author.

Contributed by the Tribology Division of ASME for publication in the JOURNAL OF TRIBOLOGY. Manuscript received April 9, 2016; final manuscript received August 7, 2016; published online November 30, 2016. Assoc. Editor: Dae-Eun Kim.

J. Tribol 139(3), 031303 (Nov 30, 2016) (5 pages) Paper No: TRIB-16-1120; doi: 10.1115/1.4034424 History: Received April 09, 2016; Revised August 07, 2016

In this study, the effect of flow velocity (4–7.5 m s−1) and impact angle (30–90 deg) on erosion–corrosion behavior of chromium carbide coating was investigated under impingement by silica containing NaCl solution. Chromium carbide coating was deposited on low carbon steel by thermal reactive deposition/diffusion method at 1050 °C for 12 h in a molten salt bath. Mass loss measurement and potentiodynamic polarization tests were employed in order to determine coating performance under impingement. Polarization curves showed that the coated samples had less corrosion current density and high chemical stability. High mass loss at low impact angle indicated ductile behavior for the uncoated sample, while the mass loss for the coated sample changes less than 30% with impact angle up to 60 deg. Furthermore, the erosion–corrosion behavior of the coated sample was slightly dependent on flow velocity. Scanning electron micrographs showed that at lower impact angle, the Cr7C3 coating eroded with flake fragmentation mechanism, while at high impact angle, fatigue fracture is the main degradation mechanism.

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Stack, M. , and Jana, B. , 2011, “ Models and Mechanisms of Erosion–Corrosion in Metals,” Tribocorrosion of Passive Metals and Coatings, Woodhead Publishing, Cambridge, UK, pp. 153–184.
Neville, A. , Reza, F. , Chiovelli, S. , and Revega, T. , 2005, “ Erosion–Corrosion Behaviour of WC-Based MMCs in Liquid–Solid Slurries,” Wear, 259(1–6), pp. 181–195. [CrossRef]
Yang, Y. , and Cheng, Y. , 2012, “ Parametric Effects on the Erosion–Corrosion Rate and Mechanism of Carbon Steel Pipes in Oil Sands Slurry,” Wear, 276–277, pp. 141–148. [CrossRef]
Wang, Y. , Zheng, Y. G. , Ke, W. , Sun, W. H. , Hou, W. L. , Chang, X. C. , and Wang, J. Q. , 2011, “ Slurry Erosion–Corrosion Behaviour of High-Velocity Oxy-Fuel (HVOF) Sprayed Fe-Based Amorphous Metallic Coatings for Marine Pump in Sand-Containing NaCl Solutions,” Corros. Sci., 53(10), pp. 3177–3185. [CrossRef]
Zheng, Z. , Zheng, Y. , Sun, W. , and Wang, J. , 2013, “ Erosion–Corrosion of HVOF-Sprayed Fe-Based Amorphous Metallic Coating Under Impingement by a Sand-Containing NaCl Solution,” Corros. Sci., 76, pp. 337–347. [CrossRef]
Hussainova, I. , Jasiuk, I. , Sardela, M. , and Antonov, M. , 2009, “ Micromechanical Properties and Erosive Wear Performance of Chromium Carbide Based Cermets,” Wear, 267(1–4), pp. 152–159. [CrossRef]
Hu, X. , Alzawai, K. , Gnanavelu, A. , Neville, A. , Wang, C. , Crossland, A. , and Martin, J. , 2011, “ Assessing the Effect of Corrosion Inhibitor on Erosion–Corrosion of API-5L-X65 in Multi-Phase Jet Impingement Conditions,” Wear, 271(9), pp. 1432–1437. [CrossRef]
Neville, A. , and Wang, C. , 2009, “ Erosion–Corrosion Mitigation by Corrosion Inhibitors—An Assessment of Mechanisms,” Wear, 267(1–4), pp. 195–203. [CrossRef]
Kleis, I. , and Kulu, P. , 2008, Solid Particle Erosion Occurrence, Prognosification and Control, Springer, Berlin.
Giourntas, L. , Hodgkiess, T. , and Galloway, A. , 2015, “ Comparative Study of Erosion–Corrosion Performance on a Range of Stainless Steels,” Wear, 332–333, pp. 1051–1058. [CrossRef]
Caicedo, J. , Cabrera, G. , Caicedo, H. , and Aperador, W. , 2012, “ A Comparative Study of Corrosive-Erosive Effects at AISI D3 Steel, 304 Stainless Steel and CrN/AlN Material,” Open Mater. Sci. J., 6(1), pp. 14–21. [CrossRef]
Lopez, D. , Sánchez, C. , and Toro, A. , 2005, “ Corrosion–Erosion Behavior of TiN-Coated Stainless Steels in Aqueous Slurries,” Wear, 258(1–4), pp. 684–692. [CrossRef]
Purandare, Y. , Stack, M. , and Hovsepian, P. E. , 2006, “ Velocity Effects on Erosion–Corrosion of CrN/NbN ‘Superlattice' PVD Coatings,” Surf. Coat. Technol., 201(1–2), pp. 361–370. [CrossRef]
Saha, G. , Khan, T. , and Zhang, G. , 2011, “ Erosion–Corrosion Resistance of Microcrystalline and Near-Nanocrystalline WC–17Co High Velocity Oxy-Fuel Thermal Spray Coatings,” Corros. Sci., 53(6), pp. 2106–2114. [CrossRef]
Chen, F.-S. , Lee, P.-Y. , and Yeh, M.-C. , 1998, “ Thermal Reactive Deposition Coating of Chromium Carbide on Die Steel in a Fluidized Bed Furnace,” Mater. Chem. Phys., 53(1), pp. 19–27. [CrossRef]
Espallargas, N. , Berget, J. , Guilemany, J. , Benedetti, A. , and Suegama, P. , 2008, “ Cr3C2–NiCr and WC–Ni Thermal Spray Coatings as Alternatives to Hard Chromium for Erosion–Corrosion Resistance,” Surf. Coat. Technol., 202(8), pp. 1405–1417. [CrossRef]
Sen, S. , 2005, “ A Study on Kinetics of CrxC-Coated High-Chromium Steel by Thermo-Reactive Diffusion Technique,” Vacuum, 79(1–2), pp. 63–70. [CrossRef]
Stack, M. , Antonov, M. , and Hussainova, I. , 2006, “ Some Views on the Erosion–Corrosion Response of Bulk Chromium Carbide Based Cermets,” J. Phys. D: Appl. Phys., 39(15), p. 3165. [CrossRef]
Wang, B. Q. , and Shui, Z. R. , 2002, “ The Hot Erosion Behavior of HVOF Chromium Carbide-Metal Cermet Coatings Sprayed With Different Powders,” Wear, 253(5–6), pp. 550–557. [CrossRef]
Yaghtin, A. , Salahinejad, E. , Khosravifard, A. , Araghi, A. , and Akhbarizadeh, A. , 2015, “ Corrosive Wear Behavior of Chromium Carbide Coatings Deposited by Air Plasma Spraying,” Ceram. Int., 41(6), pp. 7916–7920. [CrossRef]
Arai, T. , and Moriyama, S. , 1995, “ Growth Behavior of Chromium Carbide and Niobium Carbide Layers on Steel Substrate, Obtained by Salt Bath Immersion Coating Process,” Thin Solid Films, 259(2), pp. 174–180. [CrossRef]
Czichos, H. , 1978, Tribology: A Systems Approach to the Science and Technology of Friction, Lubrication and Wear, Elsevier Scientific Publishing, Amsterdam, The Netherlands, p. 414.
Fesahat, M. , Soltanieh, M. , and Eivani, A. R. , 2016, “ Effect of Plasma Nitriding on Nanostructure of TRD Coating,” Surf. Eng., 32(8), pp. 1–7. [CrossRef]
Hakami, F. , Sohi, M. H. , Ghani, J. R. , and Ebrahimi, M. , 2011, “ Chromizing of Plasma Nitrided AISI 1045 Steel,” Thin Solid Films, 519(20), pp. 6783–6786. [CrossRef]
Lee, S. Y. , and Kang, S.-S. , 1999, “ Effect of Plasma Nitriding on the Surface Properties of the Chromium Diffusion Coating Layer in Iron-Base Alloys,” Surf. Coat. Technol., 116–119, pp. 391–397.
Zarchi, H. K. , Jalaly, M. , Soltanieh, M. , and Mehrjoo, H. , 2009, “ Comparison of the Activation Energies of the Formation of Chromium Carbide Coating on Carburized and Uncarburized AISI 1020 Steel,” Steel Res. Int., 80(11), pp. 859–864.
Zheng, Z. , Zheng, Y. , Zhou, X. , He, S. , Sun, W. , and Wang, J. , 2014, “ Determination of the Critical Flow Velocities for Erosion–Corrosion of Passive Materials Under Impingement by NaCl Solution Containing Sand,” Corros. Sci., 88, pp. 187–196. [CrossRef]
Stack, M. , and Abdulrahman, G. , 2010, “ Mapping Erosion-Corrosion of Carbon Steel in Oil Exploration Conditions: Some New Approaches to Characterizing Mechanisms and Synergies,” Tribol. Int., 43(7), pp. 1268–1277. [CrossRef]
Hutchings, I. M. , 1992, “ Ductile-Brittle Transitions and Wear Maps for the Erosion and Abrasion of Brittle Materials,” J. Phys. D: Appl. Phys., 25(1A), p. A212. [CrossRef]
Al-Bukhaiti, M. , Ahmed, S. , Badran, F. , and Emara, K. , 2007, “ Effect of Impingement Angle on Slurry Erosion Behaviour and Mechanisms of 1017 Steel and High-Chromium White Cast Iron,” Wear, 262(9–10), pp. 1187–1198. [CrossRef]
Burstein, G. , and Sasaki, K. , 2000, “ Effect of Impact Angle on the Slurry Erosion–Corrosion of 304L Stainless Steel,” Wear, 240(1–2), pp. 80–94. [CrossRef]
Arabnejad, H. , Mansouri, A. , Shirazi, S. , and McLaury, B. , 2015, “ Development of Mechanistic Erosion Equation for Solid Particles,” Wear, 332–333, pp. 1044–1050. [CrossRef]
Stachowiak, G. , and Batchelor, A. W. , 2013, Engineering Tribology, Butterworth-Heinemann, Oxford, UK.
Wan, W. , Xiong, J. , Guo, Z. , Tang, L. , and Du, H. , 2015, “ Research on the Contributions of Corrosion, Erosion and Synergy to the Erosion–Corrosion Degradation of Ti (C, N)-Based Cermets,” Wear, 326–327, pp. 36–43. [CrossRef]
Madsen, B. W. , 1988, “ Measurement of Erosion-Corrosion Synergism With a Slurry Wear Test Apparatus,” Wear, 123(2), pp. 127–142. [CrossRef]
Yang, Q. , Seo, D. , Zhao, L. , and Zeng, X. , 2004, “ Erosion Resistance Performance of Magnetron Sputtering Deposited TiAlN Coatings,” Surf. Coat. Technol., 188–189, pp. 168–173. [CrossRef]
Xiao, B. , Xing, J. D. , Feng, J. , Li, Y. F. , Zhou, C. T. , Su, W. , Xie, X. J. , and Chen, Y. H. , 2008, “ Theoretical Study on the Stability and Mechanical Property of Cr7C3,” Phys. B, 403(13–16), pp. 2273–2281. [CrossRef]
Levy, A. V. , 1988, “ The Erosion-Corrosion Behavior of Protective Coatings,” Surf. Coat. Technol., 36(1–2) pp. 387–406. [CrossRef]


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Fig. 1

Schematic of erosion–corrosion test rig: (1) pump, (2) frequency inverter, (3) flow-controlled valve, (4) slurry container, (5) counter electrode, (6) nozzle, (7) reference electrode, (8) holder, (9) sample, (10) potentiostat, and (11) PC

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Fig. 2

(a) Cross section of Cr7C3 coating and (b) microhardness profile of chromized sample after TRD treatment at 1050 °C for 12 h

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Fig. 3

XRD pattern of chromium carbide coating (Cr7C3) in molten salt bath containing 85 wt.% borax–15 wt. % low carbon ferrochromium at 1050 °C for 12 h

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Fig. 4

Mass loss of uncoated and coated samples of test at various flow velocities at impact angle of 90 deg

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Fig. 5

Potentiodynamic polarization curve of Cr7C3 coated and uncoated specimens under erosion–corrosion condition at 5 m s−1 and impact angle of α = 90 deg

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Fig. 6

Mass loss of uncoated and Cr7C3 coated samples at various impact angles at 5 m s−1 flow velocity

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Fig. 7

Potentiodynamic polarization curve of uncoated and coated specimens at impact velocity of 5 m s−1 and at α = 45 deg

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Fig. 8

SEM micrograph of Cr7C3 coating surface after impingement at normal impact and at impact velocity: (a) 6 m s−1 and (b) 7.5 m s−1

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Fig. 9

SEM micrograph of Cr7C3 coating surface after impingement at 5 m s−1 impact velocity and at impact angle of (a) 90 deg and (b) 60 deg




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