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窗体顶端Behalfofthechromeplatingcomparativeanalysis1,electrodepositionofcobalt-phosphorusalloyRussiawasfirstused,theUnitedStatesNavyin2006,thefirstapplicationintheNavyrepairs.Exclusivesoldendurancethe2012CanadaTorontoINTEGRAN,technology,andstartusingtheendurancerace,Whitneyisnowofftheproductionlineof22chrome-plated,allchromealternative-electrodepositioncobalt.ThepistonrodNanocrystallinecobaltalloyonbehalfofchrome.Enduranceindustryleaderininnovation,andIntegrantechnologycooperation,theintroductionofarevolutionarypistonrodcoatingtechnology.HardChrome(CR)coatings(30uto50uthick)extensivetransmissionwear,erosionresistancecomponents,industrialandmilitaryapplicationsbecauseofitsinherenthighhardness(600-1,000VHN)andlowcoefficientoffriction(lowthan0.2).Themostcommonlyusedmeansofthishardchromiumafterchromatebath.Thehealthrisksassociatedwiththeuseofhexavalentchromiumbath,hasbeenrecognizedsincetheearly1930s.Inadditiontohealthhazards,aswellasseveralotherhardchromecoatingtechnologyandperformanceshortcomings.Lowcurrentefficiency,lowdepth,andproducelargeamountsoftoxicgases.Platingnanometalsandalloys,coatings,inadditiontohardchromiumelectroplatinginfrastructureisfullycompatiblewith,andhasbeenshowntoattributetothemasuperioralternativetohardchromecoatingtechnology.Itisparticularlyimportant,thesefeaturesaretheuseofmoreenvironmentallybenignchemicals.Theobjectiveofthisprojectisthedevelopmentandoptimizationofadvancednano-coatingtechnologybasedonenvironmentallysoundtraditionalelectroplatingtechnologychangespainttoachieveorexceedtheexistinghardchromiumoverallperformanceandlifecyclecostelectroplating.Boreapplication,theplatinglayerwereevaluated.Thesemeasuresincludeelectrolessnickel-phosphorusandnickel-tungstenalloyplating,theplatinglayerofnickelandcobaltiron,nickel-siliconcarbide.However,thesecoatings.Allthecharacteristicsofhardchrome.Inaddition,nickel-basedcoatingsarenowconsideredtobeundesirable,becauseithasbeenfoundthatinsomecases,theymaycauseseriousallergicreactions.Nickel-basedalloysa
