BS EN 4472-2007 航空航天系列.FE-PM1505(X1CrNiMoAlTi12-9-2)型钢.真空感应熔炼和自耗电极再熔炼.溶解处理和沉淀处理.锻件.a/D≤150mm.Rm≥1400MPa
时间:2024-05-20 09:59:17 来源: 标准资料网 作者：标准资料网 阅读：8475
【英文标准名称】:Aerospaceseries-SteelFE-PM1505(X1CrNiMoAlTi12-9-2)-Vacuuminductionmeltedandconsumableelectroderemelted-Solutiontreatedandprecipitationtreated-Forgings-aorD150mm-Rm1400MPa
【原文标准名称】:航空航天系列.FE-PM1505(X1CrNiMoAlTi12-9-2)型钢.真空感应熔炼和自耗电极再熔炼.溶解处理和沉淀处理.锻件.a/D≤150mm.Rm≥1400MPa
【标准号】:BSEN4472-2007
【标准状态】:现行
【国别】:英国
【发布日期】:2008-06-30
【实施或试行日期】:2008-06-30
【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】:航空航天运输;航空运输;化学成分;尺寸;电极;锻件;淬火的;热处理;感应熔炼;材料;多语种的;性能;半成品;溶解处理;航天运输;规范(验收);钢;真空熔炼
【英文主题词】:Aerospacetransport;Airtransport;Chemicalcomposition;Dimensions;Electrodes;Forgings;Hardened;Heattreatment;Inductionmeltings;Materials;Multilingual;Properties;Semi-finishedproducts;Solutiontreated;Spacetransport;Specification(approval);Steels;Vacuummelting
【摘要】:Thisstandardspecifiestherequirementsrelatingto:SteelFE-PM1505(X1CrNiMoAlTi12-9-2)VacuuminductionmeltedandconsumableelectroderemeltedSolutiontreatedandprecipitationtreatedForgingsaorD≤150mmRm≥1400MPaforaerospaceapplications.
【中国标准分类号】:V11
【国际标准分类号】:49_025_10
【页数】:10P.;A4
【正文语种】:英语
【英文标准名称】:Rubberhosesandhoseassemblies;textile-reinforcedhydraulictype;specification
【原文标准名称】:橡胶软管和软管组件.织物增强的液压型.规范
【标准号】:ISO4079-1978
【标准状态】:作废
【国别】:
【发布日期】:
【实施或试行日期】:
【发布单位】:国际标准化组织(IX-ISO)
【起草单位】:
【标准类型】:()
【标准水平】:()
【中文主题词】:
【英文主题词】:
【摘要】:
【中国标准分类号】:
【国际标准分类号】:
【页数】:
【正文语种】:
【英文标准名称】:StandardTestMethodforGammaAluminaContentinCatalystsContainingSilicaandAluminabyX-rayPowderDiffraction
【原文标准名称】:用X-射线粉末衍射法对触煤剂中含硅和铝矾土的触煤剂中伽马铝矾土含量的试验方法
【标准号】:ASTMD4926-2006
【标准状态】:现行
【国别】:
【发布日期】:2006
【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】:D32.01
【标准类型】:(TestMethod)
【标准水平】:()
【中文主题词】:氧化铝;催化剂;试验;X射线衍射分析
【英文主题词】:alumina;catalysts;gammaalumina;gammaaluminacontent;x-raypowderdiffraction
【摘要】:Thistestmethodisforestimatingtherelativeamountofgammaaluminaincalcinedcatalystsamples,assumingthattheX-raypowderdiffractionpeakoccurringatabout67x00B0;2x03B8;isattributabletogammaalumina.Gammaaluminaisdefinedasatransitionaluminaformedafterheatingintherangefrom500to550x00B0;C,andmayincludeformsdescribedintheliteratureaseta,chi,andgammaaluminas.Deltaaluminahasadiffractionpeakinthesameregion,butisformedabove850x00B0;C,atemperaturetowhichmostcatalystsofthistypearenotheated.Thereareotherpossiblecomponentswhichmaycausesomeinterference,suchasalpha-quartzandzeoliteY,aswellasaluminum-containingspinelsformedatelevatedtemperatures.Ifthepresenceofinterferingmaterialissuspected,thediffractionpatternshouldbeexaminedingreaterdetail.Moresignificantinterferencemaybecausedbythepresenceoflargeamountsofheavymetalsorrareearths,whichexhibitstrongX-rayabsorptionandscattering.Comparisonsbetweensimilarmaterials,therefore,maybemoreappropriatethanthosebetweenwidelyvaryingmaterials.1.1ThistestmethodcoversthedeterminationofgammaaluminaandrelatedtransitionaluminasincatalystscontainingsilicaandaluminabyX-raypowderdiffraction,usingthediffractedintensityofthepeakoccurringatabout672whencopperKradiationisemployed.1.2ThevaluesstatedinSIunitsaretoberegardedasthestandard.Thevaluesgiveninparenthesesareforinformationonly.Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.
【中国标准分类号】:G60
【国际标准分类号】:71_040_30
【页数】:2P.;A4
【正文语种】: