Study on the Corrosion Behavior of HVOP Sprayed NiCrBSi Coatings

J Chin Soc Corr Pro

2004, Vol. 24

Issue (1): 37-40 DOI:

Research Report

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Study on the Corrosion Behavior of HVOP Sprayed NiCrBSi Coatings

Weimin Zhao;Yong Wang;Tao Han;LiXian Dong

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Abstract The nickel-based alloy powder was sprayed to a steel substrate using HVOF, and the corrosion resistance of the coatings was evaluated using electrochemical tests, so as to offer an experimental basis to expand a promising applied field of HVOF in aqueous medium. The results show that NiCrBSi coating has excellent corrosion resistance in alkali solution, because the surface can keep in a self-passivation condition. The corrosion current of the coating in sour solutions is bigger than that in 3.5%NaCl, and the corrosion caused by Cl- is serious than that caused by SO42-. The reproducibility of the test results can be improved when the 3.5%NaCl aqueous solution is acidified with acetic acid, and using a corrosive medium that keep the tested surface in an active-dissolved condition can get the same purpose. The more less the defects in the coating, the better the corrosion resistance. Improving the quality and reducing the porosity of coatings is the key to get the coatings with high corrosion resistance.

Key words: HVOF nickel-base alloy corrosion resistance microstructure

Received: 19 January 2003

ZTFLH:

TG174.442

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Weimin Zhao; Yong Wang; Tao Han; LiXian Dong. Study on the Corrosion Behavior of HVOP Sprayed NiCrBSi Coatings. J Chin Soc Corr Pro, 2004, 24(1): 37-40 .

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https://www.jcscp.org/EN/ OR https://www.jcscp.org/EN/Y2004/V24/I1/37

[1]EdrisH ,McCartneyDG ,SturgeonAJ.Microstructuralcharacterizationofhighvelocityoxy-fuelsprayedcoatingsofInconel625[J].J.Mater.Sci.,1997:863-872
[2]PerryJM ,NevilleA ,WilsonVA ,etal.AssessmentofthecorrosionratesandmechanismsofaWC CoCrHVOFcoatinginstaticandliquid solidimpingementsalineenvironments[J].Surf.Coat.Technol.,2001,137(1):43-51
[3]OtsuboF ,EraH ,KishitakeK .ResistancetohydrochloricacidsolutionofFe-CrMo8P 2CamorphouscoatingssprayedbyHVOFprocess[J].QuarterlyJ.Jap.Weld.Soc.,2001,19(1):54-59
[4]TuominenJ,VuoristoP ,MantylT ,etal.Improvingcorrosionpropertiesofhigh velocityoxy fuelsprayedInconel625byusingahigh powercon tinuouswaveneodymium dopedyttriumaluminumgarnetlaser[J].J.ThermalSprayTechnol.,2000:513-519
[5]LeeCH ,MinKO .EffectsofheattreatmentonthemicrostructureandpropertiesofHVOF sprayedNiCrW MoBalloycoatings[J].Surf.Coat.Technol.,2000,10:49-57
[6]RodriguezM ,StaiaM ,GilL ,etal.EffectofheattreatmentonpropertiesofnickelhardsurfacealloydepositedbyHVOF[J].Surf.Eng.,2000:415-420
[7]JiGangchang,WangYuyue,LiChangjiu,etal.Erosionofhighvelocityoxy fuelsprayedCr3C2NiCrcoatings[J].J.Xi’anJiaotongUniversity,2000,34(5):59-63
[8]NatishanPM ,LawrenceSH ,FosterRL ,etal.Saltfogcorrosionbehav iorofhigh velocityoxygen fuelthermalspraycoatingscomparedtoelec trodepositedhardchromium[J].Surf.Coat.Technol.,2000:218-223
[9]GilLinda,MarianaHStaia.MicrostructureandpropertiesofHVOFther malsprayedNiWCrBSicoatings[J].Surf.Coat.Technol.,1999:423-429
[10]DentAH ,HorlockAJ ,McCartneyDG ,etal.Corrosionbehaviorandmicrostructureofhigh velocityoxy fuelsprayednickel baseamorphous/nanocrystallinecoatings[J].J .ThermalSprayTechnol.,1999,8(3):399-404
[11]HazanJ,CoddetCh.Corrosionbehaviourinlowconcentratedsulfateso lutionofthermalspray(HVOF)zinccoatingsonsteel[J].Mater.Sci.Forum,1998:719-728
[12]HofmanR ,VreijlingMPW ,FerrariGM ,etal.Electrochemicalmeth odsforcharacterizationofthermalspraycorrosionresistantstainlesssteelcoatings[J].Mater.Sci.Forum,1998:641-654
[13]WangBQ .Dependenceoferosion corrosiononcarbide/metalmatrixproportionforHVOFCr3C2NiCrcoatings[J].Surf.Eng.,1998,14(2):165-169
[14]NevilleA ,HodgkiessT .Corrosionbehaviorandmicrostructureoftwothermalspraycoatings[J].Surf.Eng.,1996,12(4):303-312
[15]KishitakeK ,EraH ,OtsuboF .Thermal sprayedFe10Cr13P 7Camor phouscoatingspossessingexcellentcorrosionresistance[J].J.ThermalSprayTechnol.,1996,5(4):476-482
[16]ZhaoL ,LugscheiderE ,FischerA ,etal.Thermalsprayingofahighni trogenduplexaustenitic ferriticsteel[J].Surf.Coat.Technol.,2001:208-215
[17]WilliamStephenTait.AnIntroductiontoElectrochemicalCorrosionTestingforPracticingEngineersandScientists[M].Racine,Wisconsin:PairodacsPublications,1994:39

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