SAE AMS5572 Steel, Corrosion and Heat-Resistant, Seamless Tubing, 25Cr - 20Ni (SAE 30310S), Solution Heat Treated
时间:2024-05-16 09:43:48 来源: 标准资料网 作者：标准资料网 阅读：8297
Product Code:SAE AMS5572
Title:Steel, Corrosion and Heat-Resistant, Seamless Tubing, 25Cr - 20Ni (SAE 30310S), Solution Heat Treated
Issuing Committee:Ams F Corrosion Heat Resistant Alloys Committee
Scope:This specification covers a corrosion and heat-resistant steel in the form of seamless tubing.
【英文标准名称】:Aerospace;castingsofaluminiumandmagnesiumalloys;technicalspecification
【原文标准名称】:航空航天.铝合金和镁合金铸件.技术规范.
【标准号】:DIN29531-1990
【标准状态】:现行
【国别】:德国
【发布日期】:1990-09
【实施或试行日期】:
【发布单位】:德国标准化学会(DIN)
【起草单位】:
【标准类型】:()
【标准水平】:()
【中文主题词】:作标记;定义;生产;铝合金;合金;验收规范;航空运输;特性;铸件;规范(审批);缺陷与故障;铝;铸模;材料;检验;航空航天运输;航天运输;储存;包装件;半成品;镁合金;镁
【英文主题词】:
【摘要】:
【中国标准分类号】:V11
【国际标准分类号】:49_025_20
【页数】:15P;A4
【正文语种】:德语
【英文标准名称】:Measurementoffluidflowbymeansofpressuredifferentialdevicesinsertedincircularcross-sectionconduitsrunningfull.Venturitubes
【原文标准名称】:用插入圆截面管道中的压差装置测量流体流量.文氏管
【标准号】:BSENISO5167-4-2003
【标准状态】:现行
【国别】:英国
【发布日期】:2003-03-18
【实施或试行日期】:2003-03-18
【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】:定义(术语);隔膜;差动装置;尺寸规格;流动;流量计算;流量计量;流量测量;流量;数学计算;测量;安装;喷嘴;节流孔板;管道;规范(验收);管;文杜利管
【英文主题词】:Definitions;Diaphragms;Differentialdevices;Dimensions;Flow;Flowcalculation;Flowmeasurement;Flowmeasurements;Fluids;Mathematicalcalculations;Measurement;Mounting;Nozzles;Orificeplates;Pipelines;Specification(approval);Tubes;Venturitubes
【摘要】:ThispartofISO5167specifiesthegeometryandmethodofuse(installationandoperatingconditions)ofVenturitubeswhentheyareinsertedinaconduitrunningfulltodeterminetheflowrateofthefluidflowingintheconduit.ThispartofISO5167alsoprovidesbackgroundinformationforcalculatingtheflowrateandisapplicableinconjunctionwiththerequirementsgiveninISO5167-1.ThispartofISO5167isapplicableonlytoVenturitubesinwhichtheflowremainssubsonicthroughoutthemeasuringsectionandwherethefluidcanbeconsideredassingle-phase.Inaddition,eachofthesedevicescanonlybeusedwithinspecifiedlimitsofpipesize,roughness,diameterratioandReynoldsnumber.ThispartofISO5167isnotapplicabletothemeasurementofpulsatingflow.ItdoesnotcovertheuseofVenturitubesinpipessizedlessthan50mmormorethan1200mm,orwherethepipeReynoldsnumbersarebelow2×105.ThispartofISO5167dealswiththethreetypesofclassicalVenturitubes:a)cast;b)machined;c)roughweldedsheet-iron.AVenturitubeisadevicewhichconsistsofaconvergentinletconnectedtoacylindricalthroatwhichisinturnconnectedtoaconicalexpandingsectioncalledthe“divergent”.ThedifferencesbetweenthevaluesoftheuncertaintyofthedischargecoefficientforthethreetypesofclassicalVenturitubeshow,ontheonehand,thenumberofresultsavailableforeachtypeofclassicalVenturitubeand,ontheotherhand,themoreorlessprecisedefinitionofthegeometricprofile.Thevaluesarebasedondatacollectedmanyyearsago.Venturinozzles(andothernozzles)aredealtwithinISO5167-3.
【中国标准分类号】:A42
【国际标准分类号】:17_120_10
【页数】:36P.;A4
【正文语种】:英语