EN 3056-1994 航空航天系列轴承.机体用轴承.钢制刚性双列滚珠轴承.尺寸和负载;德文版本EN3057:1994
作者:标准资料网 时间:2024-05-25 01:22:14 浏览:8742
来源:标准资料网
【英文标准名称】:Aerospaceseries;bearings,airframerolling,rigiddoublerowballbearingsinsteel;dimensionsandloads;GermanversionEN3056:1994
【原文标准名称】:航空航天系列轴承.机体用轴承.钢制刚性双列滚珠轴承.尺寸和负载;德文版本EN3057:1994
【标准号】:EN3056-1994
【标准状态】:现行
【国别】:
【发布日期】:1994-06
【实施或试行日期】:
【发布单位】:欧洲标准学会(EN)
【起草单位】:
【标准类型】:()
【标准水平】:()
【中文主题词】:双排;滚珠轴承;有槽球轴承;符号;飞行器部件;特性;材料;负荷;飞机机架;双列轴承;飞机机架轴承;表面处理;滚动轴承;航空运输;尺寸;航空航天运输;钢;规范(批准)
【英文主题词】:Aerospacetransport;Airtransport;Aircraftcomponents;Airframebearings;Airframes;Ballbearings;Bearings;Dimensions;Double-rowbearings;Groovedballbearings;Loading;Materials;Properties;Rollingbearings;Spacetransport;Specification(approval);Staticloading;Steels;Surfacetreatment;Symbols;Two-row
【摘要】:
【中国标准分类号】:V22
【国际标准分类号】:49_035
【页数】:8P.;A4
【正文语种】:英语
【英文标准名称】:SpecificationforCarbonandHigh-StrengthLow-AlloyStructuralSteelShapes,Plates,andBarsandQuenched-and-TemperedAlloyStructuralSteelPlatesforBridges
【原文标准名称】:桥梁用碳素钢和高强度低合金结构型钢、钢板、钢棒及调质合金结构钢棒规范
【标准号】:ANSI/ASTMA709/A709M-2001
【标准状态】:现行
【国别】:美国
【发布日期】:2001
【实施或试行日期】:
【发布单位】:美国国家标准学会(US-ANSI)
【起草单位】:
【标准类型】:()
【标准水平】:()
【中文主题词】:钢;桥
【英文主题词】:bridges;steels
【摘要】:Thisspecificationcoverscarbonandhigh-strengthlow-alloysteelstructuralshapes,plates,andbarsandquenchedandtemperedalloysteelforstructuralplatesintendedforuseinbridges.Sevengradesareavailableinfouryieldstrengthlevelsasfollows:GradeU.S.[SI]YieldStrength,ksi:[MPa]36[250]36[250]50[345]50[345]50S[345W]50[345]HPS50W[HPS345W]50[345]HPS70W[HPS485W]70[485]100[690]100[690]100W[690W]100[690]1.1.1Grades36[250],50[345],50S[345W],100[690],and100W[690W]arealsoincludedinSpecificationsA36/A36M,A572/A572M,A992/A992M,A588/A588M,andA514/A514M,respectively.Whenthesupplementaryrequirementsofthisspecificationarespecified,theyexceedtherequirementsofSpecificationsA36/A36M,A572/A572M,A992/A992M,A588/A588M,andA514/A514M.1.1.2Grades50W[345W],HPS50W[HPS345],HPS70W[HPS485W],and100W[690W]haveenhancedatmosphericcorrosionresistance(see11.1.2).Productavailabilityisshownin.GradeHPS70W[HPS485W],100[690],or100W[690W]shallnotbesubstitutedforGrades36[250],50[345],50S[345S],50W[345W],orHPS50W[HPS345W].Grade50W[345W],orHPS50W[HPS345W]shallnotbesubstitutedforGrades36[250],50[345]or50S[345S]withoutagreementbetweenthepurchaserandthesupplier.Whenthesteelistobewelded,itispresupposedthataweldingproceduresuitableforthegradeofsteelandintendeduseorservicewillbeutilized.SeeAppendixX3ofSpecificationA6/A6Mforinformationonweldability.Supplementaryrequirementsareavailablebutshallapplyonlywhenspecifiedbythepurchaseratthetimeofordering.Thevaluesstatedineitherinch-poundunitsorSIunitsaretoberegardedasstandard.Withinthetext,theSIunitsareshowninbrackets.Thevaluesstatedineachsystemarenotexactequivalents;therefore,eachsystemmustbeusedindependentlyoftheother.Combiningvaluesfromthetwosystemsmayresultinnonconformancewiththisspecification.Forstructuralproductscutfromcoiledproduct,theadditionalrequirements,includingadditionaltestingrequirementsandthereportingofadditionaltestresults,ofSpecificationA6/A6Mapply.
【中国标准分类号】:H46
【国际标准分类号】:77_140_10
【页数】:
【正文语种】:英语
MIL-STD-1669, DEPARTMENT OF DEFENSE INTERFACE STANDARD: INSERT ARRANGEMENTS FOR MIL-C-26482 ENVIRONMENT RESISTING, CIRCULAR, ELECTRICAL CONNECTORS (05 SEP 1975)., This standard covers insert arrangements for use with MIL-C-26482 environment resisting, circular, electrical connectors.
