DIN EN 4627-2008 航空航天系列.FE-PM3504(X4CrNiMo16-5-1)型钢.淬火和回火.锻件.D≤150mm.1100MPa≤R≤1300MPa
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【英文标准名称】:Aerospaceseries-SteelFE-PM3504(X4CrNiMo16-5-1)-Airmelted-Hardenedandtempered-Forgings-D150mm-1100MPaR1300MPa;GermanandEnglishversionEN4627:2007
【原文标准名称】:航空航天系列.FE-PM3504(X4CrNiMo16-5-1)型钢.淬火和回火.锻件.D≤150mm.1100MPa≤R≤1300MPa
【标准号】:DINEN4627-2008
【标准状态】:现行
【国别】:德国
【发布日期】:2008-04
【实施或试行日期】:
【发布单位】:德国标准化学会(DE-DIN)
【起草单位】:
【标准类型】:()
【标准水平】:()
【中文主题词】:航空航天运输;航空运输;化学成分;组分;交货条件;锻件;淬火的;热处理;材料;多语种的;特性;航天运输;规范(验收);钢;回火;熔炼型
【英文主题词】:Aerospacetransport;Airtransport;Chemicalcomposition;Composition;Deliveryconditions;Forgings;Hardened;Heattreatment;Materials;Multilingual;Properties;Spacetransport;Specification(approval);Steels;Temper;Typeofmelting
【摘要】:Thisstandardspecifiestherequirementsrelatingto:SteelFE-PM3504(X4CrNiMo16-5-1)AirmeltedHardenedandtemperedForgingsDe≤150mm1100MPa≤Rm≤1300MPaforaerospaceapplications.
【中国标准分类号】:V11
【国际标准分类号】:49_025_10
【页数】:14P.;A4
【正文语种】:
Product Code:SAE AMS7851
Title:Columbium (Niobium) Alloy Foil, Sheet, Strip and Plate, 10W - 2.5Zr Recrystallized
Issuing Committee:Ams G Titanium And Refractory Metals Committee
Scope:This specification covers a columbium alloy in the form of foil, sheet, strip, or plate.【英文标准名称】:Guidefortheprocurementofpowerstationequipment-Turbineauxiliaries-Condenserplant
【原文标准名称】:发电站设备采购指南.涡轮机辅助设备.冷凝器设备
【标准号】:BSEN45510-6-3-1998
【标准状态】:现行
【国别】:英国
【发布日期】:1998-05-15
【实施或试行日期】:1998-05-15
【发布单位】:英国标准学会(GB-BSI)
【起草单位】:BSI
【标准类型】:()
【标准水平】:()
【中文主题词】:维修;规则;发电站;安全措施;选址;采购;技术写作;冷凝器;合同;投标;认可试验;性能试验;技术文献;验证;蒸汽冷凝器;涡轮机部件;定货;电气设备;定单;设计;涡轮机;生产;可靠度;性能;规范;电流;质量保证体系;选择;寿命
【英文主题词】:Capacitors;Condensation;Definitions;Deliveryconditions;Design;Documentations;Efficiency;Electricpowerstations;Equipment;Evaluations;Guidebooks;Guidelines;Interfaces(dataprocessing);Maintenance;Manufacturing;Operatingconditions;Performanceinservice;Plant;Procurements;Qualityassurance;Qualityrequirements;Specification(approval);Specifications;Stress;Supplyschedule;Supplying;Turbineauxiliaries
【摘要】:Thisstandardgivesguidanceonwritingthetechnicalspecificationfortheprocurementofcondenserplantsforuseinelectricitygeneratingstations(powerstations).Thisguideforprocurementisnotapplicabletoequipmentforuseinthenuclearreactorplantareaofnuclearpowerstations.Otherpossibleapplicationsofsuchequipmenthavenotbeenconsideredinthepreparationofthisguide.Thisguidecovers:-watercooledsurfaceanddirectcontactcondensersactingasasteamsinkformainorauxiliaryturbinesinpowerstations(partsinbracketsmarkedwithapplytodirectcontactcondensersonly);-condenserauxiliaryequipment.Airblastorair-cooledtypecondensers(ACCs)arenotcoveredbythisguide.Theequipmentcoveredbythisguideisdefinedbyitsfunctionratherthandesigntype.Therefore,theguidancetothespecificationisstatedinperformancetermsratherthanbeingspecifiedbyadetaileddescriptionoftheequipmenttobesupplied.Thisguideindicatestopotentialpurchasershowtheirspecificationshouldbepreparedsothat:-theequipmenttypeandcapacityinterfacescorrectlywithotherelementsofthesystemssuchastheturbine,coolingwatersystem,regeneratingfeedheatingsystem,districtheatingandsteamgeneratingplant;-predictedperformanceisachieved;-ancillaryequipmentisproperlysized;-reliability,availabilityandsafetyrequirementsareachieved;-properconsiderationisgiventotheevaluationprocessandthequalitymeasurestobeappliedThisguidedoesnotdeterminethetypeofspecification(e.g.detailed,performance,functional)ortheextentofsupplyforanygivencontractwhichisnormallydecidedonthebasisofthepurchaser'sprojectstrategy.Itdoesnotcover:-anycommercial,contractualorlegalissueswhicharenormallyinseparatepartsofanenquiry;-anyallocationofresponsibilitieswhicharedeterminedbythecontract.Thisguidedoesnotprescribethearrangementofthedocumentsintheenquiry.NOTEAsacomprehensiveEuropeanenvironmentalpolicyisstillunderpreparation,thisguidedoesnotaddresstheenvironmentalimplicationsoftheequipment.
【中国标准分类号】:F02
【国际标准分类号】:27_040;27_100
【页数】:20P.;A4
【正文语种】:英语
