船舶油漆涂裝檢驗(yàn)協(xié)議(中英文)

AGREEMENTOFINSPECTIONOFSHIPCOATING船舶Vessel:53000DWTBulkCarrier船號HullNo.:CX4231船旗國/注冊港：中國/上海Flag/Port:：China/Shanghai船級社Class:CCS本協(xié)議當(dāng)事方為：Thepartiesheretoare:船東ShipOwner船廠Shipyard(builder)油漆商CoatingManufacture海水專用壓載艙的表面處理和涂裝過程的檢驗(yàn)已由船東、船廠和油漆商達(dá)成一致，并且符合IMO海安會決議MSC.215（82）的相關(guān)要求。更多的細(xì)節(jié)，參見本協(xié)議的具體規(guī)定。TheinspectionofsurfacepreparationandcoatingprocessesfordedicatedseawaterballasttankshaveagreeduponbetweentheShipOwner,theShipyard（Builder）andtheCoatingManufactureandshallbeaccordancewithIMOResolutionMSC.215（82）.Forfurtherdetails,pleaserefertothesubsequentpagesofthisdocument.本協(xié)議的副本將提交CCS船級社審查，本協(xié)議將包括在涂層技術(shù)文件（CTF）中。Acopyofthisagreement,signedbyallparties,shallbepresentedtotheCCSforreview,andtheinspectionagreementshallbeincludedtotheCoatingTechnicalFile（CTF）.中船船舶修造有限公司（以下簡稱“船廠”）將為上海時代航運(yùn)有限公司（以下簡稱“船東”）建造53000DWT散貨船（船廠編號為CX4231），其專用海水壓載艙將采用龐貝捷涂料（昆山）有限公司（以下簡稱“油漆商”）的產(chǎn)品。為保證船舶建造滿足IMO海安會MSC.215(82)決議通過的“所有類型船舶專用海水壓載艙和散貨船雙舷側(cè)處所保護(hù)涂層性能標(biāo)準(zhǔn)(以下簡稱PSPC)”的要求，船東、船廠和油漆商通過友好協(xié)商，達(dá)成以下一致協(xié)議。ChengxiShipyardCo.Ltd.(hereinaftercalledBuilder)shallbebuiltthe53000DWTbulkcarrier(HullNo.isCX4231)forShanghaiTimeShippingsCo.Ltd.(hereinaftercalledShipOwner),andthededicatedseawaterballasttanksofthevesselshallusethepaintproductswhichprovidedbyPPGCoatings(Kunshan)CO.Ltd.(hereinaftercalledCoatingManufacturer).InordertocomplywiththerequirementsofIMOresolutionMSC.215(82)“PerformanceStandardforProtectiveCoatingsfordedicatedseawaterballasttanksinalltypesofshipsanddouble-sideskinspacesofbulkcarriers”(hereinafterreferredtoasPSPC),theShipOwner,theBuilderandtheCoatingManufacturerhasbeenagreedthefollowingagreementafterfriendlyconsulted.(譯注：PSPC的英文全稱是performancestandardofprotectivecoatings，系所有類型船舶專用海水壓載艙和散貨船雙舷側(cè)處所保護(hù)涂層性能標(biāo)準(zhǔn))總則GeneralPrinciples■本協(xié)議是在滿足PSPC技術(shù)要求的前提下，遵循國際造船涂裝的慣例，參照了下述標(biāo)準(zhǔn)和文件的有關(guān)規(guī)定來制定的。對于下述標(biāo)準(zhǔn)和文件之外新的規(guī)范和/或規(guī)則要求，船東和船廠將按照造船合同的相關(guān)章節(jié)進(jìn)行協(xié)商。TheagreementisconsideredforthepurposeofPSPCrequirement,accordingtoInternationalcoatingstandardsandrefertorequirementsofdocumentsasfollowing.Incaseofanyfurtherrequirementsarisedbynewruleand/orregulation,theShipOwnerandtheBuildershallfurtherdiscussedandsettlethismatterrefertothebuildingcontract.IACSPR34"關(guān)于在IACS散貨船和油船結(jié)構(gòu)共同規(guī)范中實(shí)施MSC.215(82)決議通過的IMO保護(hù)涂層性能標(biāo)準(zhǔn)(PSPC)的IACS程序要求”；IACSPR34：IACSProceduralRequirementonApplicationoftheIMOPerformanceStandardforProtectiveCoatings(PSPC),ResolutionMSC.215(82),underIACSCommonStructuralRulesforBulkCarriersandOilTankers;IACSUISC223"實(shí)施MSC.215(82)決議通過的保護(hù)涂層性能標(biāo)準(zhǔn)(PSPC)的統(tǒng)?解釋”；IACSUISC223:ForApplicationofSOLASRegulationII-1/3-2PerformanceStandardforProtectiveCoatings(PSPC)forDedicatedSeawaterBallastTanksinAllTypesofShipsandDouble-sideSkinSpacesofBulkCarriers,adoptedbyResolutionMSC.215(82);2、相關(guān)的ISO標(biāo)準(zhǔn)；RelationalStandardsofISO;簽署本協(xié)議的目的是保證船舶涂層的質(zhì)量滿足PSPC的要求，避免在標(biāo)準(zhǔn)執(zhí)行過程中產(chǎn)生不必要的爭議。TheobjectiveoftheagreementistoensurethatthepurposeofPSPCrequirementisadequatelyapplied,avoidinganydiscrepancyunnecessaryproducedintheimplementprocessofPSPC.本協(xié)議經(jīng)船東、船廠和油漆商三方的主管人員簽字確認(rèn)后，將由船廠提交CCS船級社審查備案。AftersignedbyShipOwner,BuilderandCoatingManufacturer,theagreementshallbesubmittedbytheBuildertoCCSforreview.涂層檢查員CoatingInspector為確保符合PSPC要求，涂裝檢查工作將由船廠派出的檢查團(tuán)隊(duì)負(fù)責(zé)：ToensurecompliancewithPSPCstandard,thecoatinginspectionsshallbecarriedoutbytheBuilder’scoatinginspectionteamconsistingof:資質(zhì)檢查員：_先生，具有表面處理質(zhì)檢員檢查員III級證書，證書編號為_；他將擔(dān)任涂裝檢查主管并將負(fù)責(zé)簽署檢查結(jié)果；他已經(jīng)通過培訓(xùn)掌握了PSPC的相關(guān)內(nèi)容。QualifiedInspector:Mr._,certifiedtoFROSIOInspectorLevelIII(CertificateNo._),whichshallbeinchargeofthecoatinginspectionsandshallbetheonetoconfirmtheresultsfrominspections.HehasbeentrainedtohaveknowledgeofthePSPC.(譯注：FROSIO”是挪威文的縮寫，意思:挪威表面處理質(zhì)檢員培訓(xùn)發(fā)證專業(yè)委員會。是為挪威工業(yè)標(biāo)準(zhǔn)NS-476—《表面處理質(zhì)檢員認(rèn)可準(zhǔn)則》而設(shè)置的。)助理檢查員：將在資質(zhì)檢查員的監(jiān)督和指導(dǎo)下完成涂層檢查工作，并獲得資質(zhì)檢查員的滿意；他們已經(jīng)通過培訓(xùn)掌握了PSPC的相關(guān)內(nèi)容。AssistantInspector:TheAssistantInspectorsshallbecarriedouttheinspectionundertheQualifiedInspector’ssupervisionandguidance,andshallbegainedtheQualifiedInspector’ssatisfaction.TheyhavealsobeentrainedtohaveknowledgeofthePSPC.資質(zhì)檢查員和助理檢查員的選擇應(yīng)由船廠決定最終決定。ThechoiceoftheQualifiedInspectorandAssistantInspectorshallbefinallydecidedbytheBuilder.如果檢查員要求增加本協(xié)議要求以外的試驗(yàn)、測定和檢驗(yàn)，檢查員要有明確的理由方可進(jìn)行。Thecoatinginspectorsmaynotrequireanyadditionaltest,measurementandinspectionbeyondtherequirementofthissectionunlesstheyhavereasonablereasons.3、質(zhì)量檢查QualityInspection任何在檢查協(xié)議中的一方都有權(quán)要求更換在船舶建造進(jìn)程中被認(rèn)為不適合或不理想的檢查員，如果協(xié)議中的兩方認(rèn)為這樣的要求是合理的，涉及的不適合檢查員應(yīng)在兩周內(nèi)更換。AnyofthepartiesinvolvedintheinspectionagreementhavetherighttorequestforreplacementoftheInspectorwhoisdeemedunsuitableorunsatisfactory.Ifanytwoofthethreepartiestothisagreementconsiderthatsucharequestisjustified,thementionedunsuitableInspectorshallbereplacedwithintwoweeks.油漆商的現(xiàn)場服務(wù)代表將協(xié)助船廠檢查員進(jìn)行工作，并進(jìn)行提供技術(shù)支撐；船東代表對檢查員的工作有監(jiān)督的權(quán)力，可隨時對檢查結(jié)果進(jìn)行抽查核實(shí)。ThesitetechnicalservicerepresentativeofCoatingManufactureshallbeassistedtheInspectorstocarryouttheinspectionandsupplytechnicalsupport.TheShipowner’srepresentativeshallbesupervisedtheinspectionworkingofInspectors,andmayspotchecktheinspectionresultsatanymoment.4、爭議處理Arbitration在涂裝檢查過程中，當(dāng)船東、船廠和油漆商三方檢驗(yàn)結(jié)果不一致時，三方將進(jìn)行友好協(xié)商：如果其中兩方達(dá)成一致，則視兩方結(jié)果為最終檢驗(yàn)結(jié)果，如果三方無法達(dá)到一致意見，將由船廠資質(zhì)檢查員作為最終裁決方來決定檢查結(jié)果。整個過程和最后結(jié)果記錄在涂層技術(shù)文件(CTF)中。DuringCoatingInspection,iftheShipOwner,BuilderandCoatingManufacturercan’tgetanagreementontheinspectionresults,thenthethreepartiesshallbenegotiatetogether:iftheresultsanytwopartiesgotincommonshallbethefinalandbindinguponthepartieshereto,ifstillcan’tgetanagreementthenthefinalarbitrationcomesfromtheQualifiedInspector.TheresultshallberecordedintheCoatingTechnicalFile(CTF).在處理現(xiàn)場爭議問題時，船東、船廠和油漆商三方代表必須具有滿足NACE檢驗(yàn)員2級、FROSIO檢驗(yàn)員III級或CCMCIC(中國船舶涂層檢查員資格認(rèn)證委員會)檢查員II級資質(zhì)。AlltherepresentativeswhoresolvesdisputedissuesduringCoatingapplicationinpresenceoftheShipOwner,BuilderandCoatingManufacturermustbethequalifiedcoatinginspectorscertifiedtoNACECoatingInspectorLevel2,FROSIOInspectorLevelIIIorCCMCICII.5、涂層技術(shù)文件CoatingTechnicalFile(CTF)最終的涂層技術(shù)文件(CTF)可以用中文描述，但是必須有英文翻譯。ThefinalCoatingTechnicalFile(CTF)maybewritteninChinesebutEnglishtranslationisrequired.涂層技術(shù)文件(CTF)將由船廠負(fù)責(zé)編制，并在交船前提交CCS船級社認(rèn)可，油漆商應(yīng)提供支持。TheBuildershallbecompiledthecoatingTechnicalFile(CTF)andsubmittheCTFtoCCSforapprovalbeforevesseldelivery,andtheCoatingManufacturershallbesuppliedsupport.涂層技術(shù)文件具體包括內(nèi)容見表4“涂層技術(shù)文件內(nèi)容”。TheListifCoatingTechnicalFilepleaseseeTable.4.5、文本與生效LanguageandEffective本協(xié)議是用中文和英文書寫的，若有矛盾，以中文為準(zhǔn)。TheagreementiswritteninChineseandinEnglish.Bothlanguageversionsareequallyauthentic.Intheeventofanydiscrepancybetweenthetwoaforementionedversions,theChineseversionshallprevail.本協(xié)議由船東、船廠和油漆商三方共同簽署方可生效；本協(xié)議一式三份，三方各執(zhí)一份。TheagreementshallbeeffectiveafterShipOwner,BuilderandCoatingManufacturersigned.Theagreementshallbeexecutedinthreeoriginals,threepartiesshalleachholdoneoriginal.6、附件Appendix本協(xié)議附件:涂裝質(zhì)量檢查技術(shù)要求TheappendixherewithisInspectionRequirementsofCoatingQuality.本文件之簽署人已詳細(xì)閱讀上述之協(xié)議，并獲得充分授權(quán)后，代表雙方當(dāng)事人締結(jié)之,特此為證。AllsignatoriesheretoacknowledgethattheyhavereadtheforegoingAgreementandbytheirinitialsandsignaturethattheyhavefullandcompleteauthoritytoexecutethedocumentforandinthenameofthepartyforwhichtheyhavegiventheirsignature.船東代表簽署ShipOwner(Signature)船廠代表簽署Shipyard(builder)(Signature)油漆商代表簽署CoatingManufacture(Signature)附件：APPENDIX涂裝質(zhì)量檢查技術(shù)要求InspectionRequirementsofCoatingQuality鋼材預(yù)處理階段PrimarySurfacePreparation(PSP)Stage環(huán)境條件：一般來說相對濕度需在85%以下，鋼板表面溫度需高于露點(diǎn)溫度3℃以上，具體將根據(jù)油漆商的推薦；每月定期檢查一次。Environmentcondition:Generaltheatmosphererelativehumiditymustnotexceed85%andthetemperatureofsteelsurfacemustbeatleast3℃higherthanthedewpoint,detailedinformationshallbeaccordedtotheCoatingManufacture’srecommendation.,andshallbecarriedoutoneperiodiccheckpermonth.除銹等級：鋼板需拋丸除銹至ISO8501-1標(biāo)準(zhǔn)規(guī)定中的Sa21/2級，每月選擇1張鋼板定期檢查一次。De-rustinggrade:allsteelplatesshallbeshotblastedtotheSa21/2accordingwithISO8501-1,andshallbecarriedoutoneperiodiccheckpermonth(selectonesteelplate).表面粗糙度：鋼板除銹后，表面粗糙度需達(dá)到規(guī)定的30-75微米按照ISO8503-1/2標(biāo)準(zhǔn))，每月選擇1張鋼板定期檢查一次。SurfaceProfile:afterblasting,thesurfaceprofileshouldbebetween30-75micronsaccordingwithISO8503-1/2,andshallbecarriedoutoneperiodiccheckpermonth(selectonesteelplate).水溶性鹽檢測Watersolublesaltstest預(yù)處理后鋼材表面水溶性鹽的檢測應(yīng)使用ISO8502-9標(biāo)準(zhǔn)規(guī)定的方式。Afterthesurfacepreparation,thesolublesalttestshallbeusedthemethodwhichspecificintheISO8502-9standard.預(yù)處理時鹽分測量應(yīng)每月抽樣檢測1次，選三張拋丸處理后的鋼板測量，每張鋼板隨機(jī)測量1點(diǎn)：RandomcheckingbyInspectorwillbeonceamonth.Threepiecessteelplateswillbeselectedafterblastingandonespotoneachplatewillbeselectedforsolublesalttest.a)若3個測量點(diǎn)都小于或等于50毫克/平方米，則視為本周所有鋼板預(yù)處理都是合格的 一Ifallthethreemeasuredvaluesofsaltcontentsonthreepiecessteelplatesarebelow50mg/m2,thesaltcontentsonallthesteelplatesatprimarysurfacepreparationstageatthisweekareacceptable.若2個及所有3個測量點(diǎn)都在50毫克/平方米以上，則視為該周鋼板處理不合格。Iftwoorallofthesethreemeasuredvaluesareabove50mg/m2,saltcontentsonsteelplatesatprimarysurfacepreparationstageatthisweekarenotacceptable.當(dāng)一個測量點(diǎn)在50毫克/平方米以上時，將另選2張鋼板進(jìn)行測量，該2點(diǎn)都小于或等于50毫克/平方米可視為該周鋼板處理合格，其中一點(diǎn)在50毫克/平方米以上，即判為該周鋼板處理不合格。Ifonlyoneofthethreemeasuredvaluesisabove50mg/m2,thenanothertwopiecesofdealtsteelplatesshallbeselectedrandomlyandre-measuredasstatedabove.Ifthistworemeasuredvaluesarebelow50mg/m2,thenthesaltcontentsonallthesteelplatesatprimarysurfacepreparationstageatthisweekareacceptable.Otherwise,saltcontentsonsteelplatesatprimarysurfacepreparationstageatthisweekarenotacceptable.對于預(yù)處理不合格的鋼材應(yīng)采取措施直至合格。Thecorrectiveactionsshallbeimplementtosatisfytherequirementforthenotacceptablesteelplates.車間底漆干膜厚度：干膜厚度需滿足涂料產(chǎn)品技術(shù)數(shù)據(jù)表的要求，每月定期檢查一次。Dryfilmthicknessofshopprimer:theDFTshallbecompliedwiththerequirementoftheTechnicalDataSheet,andshallbecarriedoutoneperiodiccheckpermonth..結(jié)構(gòu)處理StructureTreatment鋼板表面涂裝前進(jìn)行結(jié)構(gòu)性處理，應(yīng)去除毛邊、焊接飛濺物和其它任何的表面污染物。Thesteelsurfacebeforecoatingshallberemovedsharpedges,weldspattersandanyothersurfacecontaminant.涂裝前鋼材自由邊緣應(yīng)處理成半徑至少為2mm的圓角，或經(jīng)過三次打磨，或至少經(jīng)過等效的處理。Edgestobetreatedtoaroundedradiusofminimum2mmorsubjectedtothreepassgrindingoratleastequivalentprocessbeforepainting.結(jié)構(gòu)處理參見表1"結(jié)構(gòu)處理圖例”圓角，表中未明確部位按照ISO8501-3標(biāo)準(zhǔn)中P2級進(jìn)行處理。StructuretreatmentpleaseseeTable1”StructureTreatmentIllustration”,otherlocationsshallbetreatedtoP2gradeofISO8501-3standard.分段階段TheBlockStage二次表面處理SecondarySurfacePreparation（SSP）車間底漆損壞區(qū)域和焊縫處將噴砂處理到Sa21/2級，除銹后表面粗糙度控制達(dá)到30-75口m（按照ISO8503-1/2標(biāo)準(zhǔn)）。ThedamagedofshopprimerandweldseamsshallbeblastedtoSa21/2.Afterblastingthesurfaceprofileshouldbebetween30-75口maccordingwithISO8503-1/2standard.因TH-2硅酸鋅車間底漆已和主涂層組成的整體涂層系統(tǒng)已通過涂層合格試驗(yàn)，所以完整的車間底漆可以保留；保留的車間底漆應(yīng)采用掃掠式噴砂進(jìn)行清理。TheTH-2silicatezincshopprimerhaspassedtestwithmaincoatingsystem,theintactshopprimercanberetained,theretainedshopprimershallbecleanedbysweepblasting.表面粗糙度：除銹后表面粗糙度應(yīng)達(dá)到30-75微米，每只分段抽查一個點(diǎn)。SurfaceProfile:afterblasting,thesurfaceprofileshouldbebetween30-75microns,andonespotcheckperblock.水溶性鹽檢測：分段沖砂后，隨機(jī)抽取一點(diǎn)（該隨機(jī)測量點(diǎn)必須是三方都無爭議的點(diǎn)）進(jìn)行鹽分測量，測量結(jié)果小于或等于50mg/m2即認(rèn)為合格；如果超過50mg/m2可再選擇兩點(diǎn)測量（但該超標(biāo)點(diǎn)區(qū)域要用淡水或等效方法處理），如果兩點(diǎn)都合格即認(rèn)為合格，其中有一點(diǎn)不合格即判定為不合格。對于不合格的分段應(yīng)進(jìn)行沖水清洗或等效方法處理。Watersolublesaltscontentmeasurement:aftersecondarysurfacepreparationatblockstage,onespotpoint（thespotpointshallbenodisputedbythreeparties）onthisblockwillbeselectedforthemeasurementofsaltcontent.Ifthemeasuredvalueofsaltcontentsisbelow50mg/m2，saltcontentsonsurfaceofthisblockareacceptableatsecondarysurfacepreparationstage.Otherwise,anothertwospotpointsofthisblockwillbeselectedforthemeasurementofsaltcontent（butthefailedareashouldbecleanedwithfreshwaterorequivalent）.Ifthistwomeasuredvaluesarebelow50mg/m2,thesaltcontentsonthisblockareacceptable.Otherwise,saltcontentsofthisblockarenotacceptedandthisblockshouldbewashedbyfreshwaterorequivalentatsecondarysurfacepreparationstage.灰塵：表面灰塵顆粒大小為“3”、“4”或“5”的灰塵分布量應(yīng)達(dá)到1級，在不用放大鏡的條件下，待涂表面可見的更小顆粒的灰塵應(yīng)去除。本船采用目視測量來評判灰塵，即肉眼看不見明顯的灰塵時即為合格，當(dāng)有爭議時采用ISO8502-3:1993中規(guī)定的貼膠紙方式每只分段抽查一個點(diǎn)。Dust:Dustquantityrating“1”fordustsizeclass“3”,“4”or“5”,lowerdustsizeclassesshallberemovedifvisibleonthesurfacetobecoatedwithoutmagnification.Thisvesselshallbecheckingdustquantityratingbynakedeye,i.e.dustsaccumulationwhichisinvisiblebynakedeyeisacceptable.Whendisputehappens,thetapetestshallbecarriedoutaccordingtoISO8502-3:1993andonespotcheckperblock.表面清潔度：涂裝前表面的油、油脂和其它雜質(zhì)等需根據(jù)油漆商的推薦進(jìn)行處理。Surfacecleanliness:theoil,greaseandothercontaminationsshallbecleanedaccordedtotheCoatingManufacture’srecommendationbeforecoatingapplication.油漆施工Coatingapplication除銹向船廠QC、油漆技術(shù)月服務(wù)和船東交驗(yàn)后，按照油漆配套進(jìn)行第一度油漆的統(tǒng)噴。AftertheinspectionofblastinghasbeenconductedbyBuilder’sQC,CoatingManufacturer’ssurveyorandShipOwner’ssupervisor,thefirstfullcoatshallbeappliedaccordingtocoatingspecification.然后用刷子或輥筒然后進(jìn)行第一度油漆的預(yù)涂，并對第一度漆膜進(jìn)行檢測和修正。清潔后向船廠QC、油漆技術(shù)服務(wù)進(jìn)行交驗(yàn)。Thenthefirststripecoatshallbeappliedbybrushorroller,andrepairandcleanthefirstcoatafterthechecking.ThefirstcoatshallbecheckedbyBuilder’sQCandCoatingManufacturer’ssurveyoraftercleaning.第1度油漆向船廠QC、油漆技術(shù)服務(wù)進(jìn)行交驗(yàn)后，進(jìn)行第二度油漆的統(tǒng)噴。AfterthefirstcoastischeckedbyBuilder’sQCandCoatingManufacturer’ssurveyor,thesecondfullcoatshallcarriedout.然后用刷子或輥筒然后進(jìn)行第二度油漆的預(yù)涂(僅在焊縫區(qū)能證明涂層可滿足規(guī)定膜厚要求的，可減少第二度預(yù)涂)，并對第二度漆膜進(jìn)行檢測和修正。清潔后向船廠QC、油漆技術(shù)月服務(wù)和船東進(jìn)行分段油漆完工交驗(yàn)。Thenthesecondstripecoatshallbeappliedbybrushorroller(onlyweldedseamsmaybereducedthesecondstripecoatwhereitisproventhattheDFTcanbemetbythecoatsapplied),andrepairandcleanthesecondcoatafterthechecking.ThefinalcoatingoftheblockshallbecheckedbyBuilder’sQC,CoatingManufacturer’ssurveyorandShipOwner’ssupervisoraftercleaning.名義總干膜厚度：涂層需在90/10原則下達(dá)到320微米，總干膜厚度最大值依據(jù)油漆商的詳細(xì)規(guī)定。NDFT(Nominaltotaldryfilmthickness):NDFTis320micronwith90/10rule,andthemaximumtotalDFTshallbeaccordingtoPaintManufacture’sdetailedspecification.環(huán)境條件：涂漆時大氣溫度、鋼板表面溫度、相對濕度和露點(diǎn)等將根據(jù)油漆商的推薦。Environmentcondition:Theatmospheretemperature,steeltemperature,relativehumidityandDewpointetc.shallbeaccordedtotheCoatingManufacture’srecommendationwhencoatingapplication.在涂裝施工、涂層干燥和固化過程中，應(yīng)保證足夠的通風(fēng)。Adequateventilationisnecessaryduringcoatingapplication,dryingandcuring.船臺和碼頭階段Thestageofslipwayandquay二次表面處理SecondarySurfacePreparation（SSP）“涂層破損”是指在船舶建造過程中，因焊接、火工、機(jī)械碰撞等原因引起的涂層損壞抵達(dá)鋼材表面的現(xiàn)象。除銹是指對“涂層破損”區(qū)域的表面處理?！癈oatingdamages”meansareaswherethedamagesreachedsteelsurface,duetowelding,fireworkandmechanicaldamageetc.De-rustingmeansthesurfacetreatmentofdamagedarea.涂層破損包括大接縫涂層破損、密性角焊縫涂層破損和其它涂層破損三部分。Coatingdamagesincludesthreecasesthatiserectionjoint(butt)coatingdamages,filletweldseamsontankboundarywatertightbulkheadcoatingdamagesandothercoatingdamages.大接縫涂層破損是指因分段合攏形成的焊縫、涂層破損以及周圍熱影響區(qū)，詳見下圖陰影部分。Erectionjointcoatingdamagesmeansthatweldingseamareas,coatingdamagesandheataffectedareascausedbyerectionofblocks,seeshadeareaofthefollowfigure.密性角焊縫破損區(qū)域是指在分段階段未做密性試驗(yàn)的角焊縫及焊縫兩側(cè)未涂裝的裸露鋼板部分。Thefilletweldseamsontankboundarywatertightbulkheadcoatingdamagesmeansthatthepartatwheretightnesstestinghasnotbeencarrie