胶片冲洗处理工艺规程

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1、******Co.,Ltd.焊缝检验规程1Rev.:0Page:1of3Title:FILMPROCESSINGPROCEDUREFORRTRADIOGRAPHSFILMPROCESSINGPROCEDUREFORRTRADIOGRAPHS胶片冲洗处理工艺规程CONTROLLED在控本□UNCONTROLLED非在控本□COPYNO副本编号：PREPAREDBY编制：DATE日期：REVIEWEDBY审核：DATE日期：APPROVEDBY批准：DATE日期：更多免费资料下载请进：http://www.55to

2、p.com好好学习社区******Co.,Ltd.焊缝检验规程1Rev.:0Page:2of3Title:FILMPROCESSINGPROCEDUREFORRTRADIOGRAPHS1Scope:1.1ThisprocedureiscompliancewiththerequirementsofASMEBoilerandPressureVesselCodeSectionⅤ.1.2Thisprocedureestablishestheprocessforcontrollingthefilmprocessingto

3、produceasatisfactoryradiograph.2QualificationofExaminationPersonnelAnypersonsengagedinthisexaminationshallbequalifiedasradiographicexaminerinaccordancewiththeWrittenPracticefortheTraining,ExaminationandQualificationofNDEPersonnel.3AutomaticProcessingFilmchar

4、acteristicsmustbecompatiblewithprocessingconditions.Itisessentialthattherecommendationsofthefilmprocessor,andchemicalmanufacturersbefollowed.4ManualProcessing4.1Filmandchemicalmanufacturersshouldbeconsultedfordetailedrecommendationsonmanualfilmprocessing.4.2

5、PreparationNomorefilmshouldbeprocessedthancanbeaccommodatedwithaminimumseparationof20mm.Hangersareloadedandsolutionsstirredbeforestartingdevelopment.4.3StartofDevelopmentStartthetimerandplacethefilmsintothedevelopertank.Separatetoaminimumdistanceof20mmandagi

6、tateintwodirectionsforabout15s.4.4DevelopmentNormaldevelopmentis5to8minat68°F(20℃).Themanufacturer'srecommendationshouldbefollowedinchoosingadevelopmenttime.Consultmanufacturerrecommendeddevelopmenttimeversustemperaturecharts.Otherrecommendationsofthemanufac

7、turertobefollowedarereplenishmentrates,renewalofsolutions,andotherspecificinstructions.4.5AgitationShakethefilmhorizontallyandvertically,ideallyforafewsecondseachminuteduringdevelopment.Thiswillhelpfilmdevelopevenly.4.6StopBathorRinseAfterdevelopmentiscomple

8、te,theactivityofdeveloperremainingintheemulsionshouldbeneutralizedbyanacidstopbathor,ifthisisnotpossible,byrinsingwithvigorousagitationinclearwater.Followthefilmmanufacturer'srecommendationofsto