GB/T 12555.9-1990 塑料注射模大型模架 有肩导柱

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基本信息
标准名称:塑料注射模大型模架 有肩导柱
英文名称:Injection mould for plastic large-size mould bases -Guide pillars with shoulder
中标分类:
ICS分类: 机械制造 >> 无屑加工设备 >> 模制设备和铸造设备
替代情况:被GB/T 4169.5-2006代替
发布部门:国家技术监督局
发布日期:1990-01-02
实施日期:1991-10-01
首发日期:1990-12-12
作废日期:2007-04-01
主管部门:国家标准化管理委员会
归口单位:全国模具标准化技术委员会
起草单位:中国模具协会标准件委员会
出版社:中国标准出版社
出版日期:1900-01-01
页数:3页
适用范围

本标准规定了有肩导柱的规格结构和技术要求。本标准适用于塑料注射模大型模架的有肩导柱。

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引用标准

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所属分类: 机械制造 无屑加工设备 模制设备和铸造设备
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【英文标准名称】:StandardSpecificationforElectricFusionWeldedNickelandNickelAlloyPipe
【原文标准名称】:电熔焊焊接镍和镍合金管标准规范
【标准号】:ASTMB474-2003(2009)
【标准状态】:现行
【国别】:美国
【发布日期】:2003
【实施或试行日期】:
【发布单位】:美国材料与试验协会(US-ASTM)
【起草单位】:B02.07
【标准类型】:(Specification)
【标准水平】:()
【中文主题词】:
【英文主题词】:fusionwelded;high-temperaturealloy;pipe;Carpenteralloy--specifications;Chromium-nickel-iron-molybdenum-copperalloy--pipe/tube;Corrosion--metals/alloys;Corrosion--pipe/tubematerials/systems;Corrosiveserviceapplications--pipe(Ni/Nialloy);El
【摘要】:1.1Thisspecificationcoverselectricfusionweldedpipesuitableforhigh-temperatureorcorrosiveserviceaslistedinTable1.(Althoughnorestrictionsareplacedonthesizesofpipethatmaybefurnishedunderthisspecification,commercialpracticeiscommonlylimitedtosizesnotlessthan8in.(203mm)nominaldiameter.)1.2Fiveclassesofpipearecoveredasfollows:1.2.1Class18212;Pipeshallbedoubleweldedbyprocessesemployingfillermetalinallpassesandshallbecompletelyradiographed.1.2.2Class28212;Pipeshallbedoubleweldedbyprocessesemployingfillermetalinallpasses.Noradiographyisrequired.1.2.3Class38212;Pipeshallbesingleweldedbyprocessesemployingfillermetalinallpassesandshallbecompletelyradiographed.1.2.4Class48212;SameasClass3exceptthattheweldpassexposedtotheinsidepipesurfacemaybemadewithouttheadditionoffillermetal.1.2.5Class58212;Pipeshallbedoubleweldedbyprocessesemployingfillermetalinallpassesandshallbespotradiographed.1.3Thevaluesstatedininch-poundunitsaretoberegardedasstandard.ThevaluesgiveninparenthesesaremathematicalconversionstoSIunitsthatareprovidedforinformationonlyandarenotconsideredstandard.1.4Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.ItistheresponsibilityoftheuserofthisstandardtobecomefamiliarwithallhazardsincludingthoseidentifiedintheappropriateMaterialSafetyDataSheet(MSDS)forthisproduct/materialasprovidedbythemanufacturer,toestablishappropriatesafetyandhealthpractices,anddeterminetheapplicabilityofregulatorylimitationspriortouse.TABLE1RecommendedHeatTreatmentAlloyUNSDesignationPWHTA,BDeg.F.(Deg.C)Quench200(Ni)
N02200
1650-1700(900to928)
RapidAir/water
201(LowC)
N02201
1650-1700(900to928)
RapidAir/water
400(Ni-Cu)
N04400
1650-1700(900to928)
RapidAir/water
X(Ni-Cr-Mo-Fe)
N06002
2150(1177)C
RapidAir/water
C22D(LowC-Ni-Mo-Cr)
N06022
2050-(1120)C
RapidAir/water
G30D(Ni-Cr-Fe-Mo-Cu)【英文标准名称】:StandardTestMethodsforChemical,MassSpectrometric,andSpectrochemicalAnalysisofNuclear-GradeUraniumDioxidePowdersandPellets
【原文标准名称】:核纯级二氧化铀粉末及丸的化学、质谱及光谱化学分析的标准试验方法
【标准号】:ASTMC696-1999(2005)
【标准状态】:现行
【国别】:
【发布日期】:1999
【实施或试行日期】:
【发布单位】:美国材料与试验协会(US-ASTM)
【起草单位】:C26.05
【标准类型】:(TestMethod)
【标准水平】:()
【中文主题词】:粉末;核技术;核能;铀;光谱测定法;丸状材料;化学分析和试验;粒状材料;二氧化铀;光谱化学分析;分析
【英文主题词】:impuritycontent;isotopiccomposition;stoichiometry;uraniumcontent;uraniumdioxide
【摘要】:Uraniumdioxideisusedasanuclear-reactorfuel.Inordertobesuitableforthispurpose,thematerialmustmeetcertaincriteriaforuraniumcontent,stoichiometry,isotopiccomposition,andimpuritycontent.ThesetestmethodsaredesignedtoshowwhetherornotagivenmaterialmeetsthespecificationsfortheseitemsasdescribedinSpecificationsC753andC776.3.1.1Anassayisperformedtodeterminewhetherthematerialhastheminimumuraniumcontentspecifiedonadryweightbasis.3.1.2Thestoichiometryoftheoxideisusefulforpredictingitssinteringbehaviorinthepelletproductionprocess.3.1.3Determinationoftheisotopiccontentoftheuraniumintheuraniumdioxidepowderismadetoestablishwhethertheeffectivefissilecontentisincompliancewiththepurchaserrsquo;specifications.3.1.4Impuritycontentisdeterminedtoensurethatthemaximumconcentrationlimitofcertainimpurityelementsisnotexceeded.Determinationofimpuritiesisalsorequiredforcalculationoftheequivalentboroncontent(EBC).1.1Thesetestmethodscoverproceduresforthechemical,massspectrometric,andspectrochemicalanalysisofnuclear-gradeuraniumdioxidepowdersandpelletstodeterminecompliancewithspecifications.1.2Thistestmethodcoversthedeterminationofuraniumandtheoxygentouraniumatomicratioinnuclear-gradeuraniumdioxidepowderandpellets.1.4Thistestmethodcoversthedeterminationofchlorineandfluorineinnuclear-gradeuraniumdioxide.Witha1to10-gsample,concentrationsof5to200g/gofchlorineand1to200956;g/goffluorinearedeterminedwithoutinterference.1.5Thistestmethodcoversthedeterminationofmoistureinuraniumdioxidesamples.Detectionlimitsareaslowas10956;g.1.6Thistestmethodcoversthedeterminationofnitridenitrogeninuraniumdioxideintherangefrom10to250956;g.1.7Thistestmethodcoversthespectrographicanalysisofnuclear-gradeUO2forthe26elementsintherangesindicatedinTable2.1.8ForsimultaneousdeterminationoftraceelementsbyplasmaemissionspectroscopyrefertoTestMethodC761.1.9Thistestmethodcoversthespectrochemicaldeterminationofsilverinnuclear-gradeuraniumdioxide.Therelativestandarddeviationis15%fortheconcentrationrangeof0.1to50956;g/g.1.10Thisprocedureisdesignedforarapiddeterminationofsurfaceareaofnuclear-gradeuraniumdioxide(UO2)powders.Thedeterminationofsurfaceareabythisprocedureisautomatic,simple,andfastenoughtobeusedinqualitycontrolwork.Therangeofanalysisisfrom1to1500m2/g.1.11Thistestmethodcoversthedeterminationofhydrogenovertherangefrom0.05to100956;gofhydrogen(H2)inuraniumdioxideUO2pelletsbyinertgasfusion.
【中国标准分类号】:F46
【国际标准分类号】:
【页数】:16P.;A4
【正文语种】: