ASTM B316/B316M-2010 铝和铝合金铆钉和冷镦合金线材和棒材标准规范
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【英文标准名称】:StandardSpecificationforAluminumandAluminum-AlloyRivetandCold-HeadingWireandRods
【原文标准名称】:铝和铝合金铆钉和冷镦合金线材和棒材标准规范
【标准号】:ASTMB316/B316M-2010
【标准状态】:现行
【国别】:美国
【发布日期】:2010
【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】:B07.03
【标准类型】:(Specification)
【标准水平】:()
【中文主题词】:
【英文主题词】:aluminumalloy;aluminum-alloyrivet;cold-headingrods;cold-headingwire;Aluminum--specifications;Aluminumalloys--specifications;Aluminumalloys(rod)--specifications;Aluminumalloys(wire)--specifications;Cold-headingwire/rod;ISOequivalency;
【摘要】:1.1Thisspecificationcoverswireandrodinthealloys(Note1)showninTable1andthetempersshowninTable2[Table3]andTable4[Table5],suitableformanufacturingrivetsandothersimilaritemsbycold-headingoperations.Note18212;Throughoutthisspecificationtheuseofthetermalloyinthegeneralsenseincludesaluminumaswellasaluminumalloy.Note28212;Forrolledorcold-finishedwireandrod,seeSpecificationB211,andforextrudedwireandrod,seeSpecificationB221.1.2AlloyandtemperdesignationsareinaccordancewithANSIH35.1/H35.1M.TheequivalentUnifiedNumberingSystemalloydesignationsarethoseofTable1precededbyA9,forexample,A91100foraluminum1100inaccordancewithPracticeE527.1.3Foracceptancecriteriaforinclusionofnewaluminumandaluminumalloysinthisspecification,seeAnnexA2.1.4ThevaluesstatedineitherSIunitsorinch-poundunitsaretoberegardedseparatelyasstandard.Thevaluesstatedineachsystemmaynotbeexactequivalents;therefore,eachsystemshallbeusedindependentlyoftheother.Combiningvaluesfromthetwosystemsmayresultinnon-conformancewiththestandard.1.4.1TheSIunitsareshowneitherinbracketsorinseparatetables.
【中国标准分类号】:H61
【国际标准分类号】:21_060_40
【页数】:8P.;A4
【正文语种】:英语
【英文标准名称】:Informationtechnology-OpenSystemsInterconnection-VirtualTerminalBasicClassService
【原文标准名称】:信息技术.开放系统互连.虚拟终端基本类服务
【标准号】:ISO/IEC9040-1997
【标准状态】:现行
【国别】:国际
【发布日期】:1997-06
【实施或试行日期】:
【发布单位】:国际标准化组织(IX-ISO)
【起草单位】:ISO/IECJTC1
【标准类型】:()
【标准水平】:()
【中文主题词】:网络互连;信息交流;信息技术;通信规程;信息交换;数据处理;定义;开放系统互连
【英文主题词】:Communicationprocedures;Dataprocessing;Definitions;Informationexchange;Informationinterchange;Informationtechnology;Networkinterconnection;Opensystemsinterconnection;OSI
【摘要】:ThisInternationalStandarddefines,inanabstractway,theexternallyvisibleBasicClassVirtualTerminalServicewithintheOSIApplicationLayerintermsofa)amodeldefiningtheinteractionbetweenusersoftheservice;b)theprimitiveactionsandeventsoftheservice;c)theparameterdataassociatedwitheachprimitiveactionandevent;d)therelationshipbetween,andthevalidsequencesof,theseactionsandevents.TheservicedefinedinthisInternationalStandardisthatwhichisprovidedbytheOSIBasicClassVirtualTerminalProtocol(inconjunctionwiththeAssociationControlServiceElementandthePresentationService)andwhichmaybeusedbyanyuserincludingotherApplicationServiceElements.Therela-tionshipbetweenthestandardsforVirtualTerminalService,VirtualTerminalProtocol,ACSE,PresentationLayerServiceandtheuseroftheVirtualTerminalServiceisshowninfigure1.ThisInternationalStandardalsodefinestwostandarddefaultvirtualterminalenvironmentprofilesanddescribestheformofregisteredvirtualterminalenvironmentprofilesandcontrolobjects.Virtualterminalenvironmentprofilesdefinesetsofvirtualterminalenvironmentparametersforuseintheestab-lishmentofvirtualterminalassociationsandsubsequentne-gotiation.ThisInternationalStandardalsodefinesastructureofASN.1ObjectIdentifiersfortheobjectsdefinedinthisInternationalStandardandforuseinaregisterofvirtualterminalobjects.ThisInternationalStandarddoesnotspecifyindividualimple-mentationsorproducts,nordoesitconstraintheimplementa-tionofentitiesandinterfaceswithinacomputersystem.Thereis,therefore,norequirementforconformancetothisInterna-tionalStandard.ThisInternationalStandardappliestointeractiveapplicationsrequiringterminalorientedcommunicationexpressedintermsofthetransmissionandmanipulationofgraphicalimageshavingthefollowingcharacteristics:e)theimagesarecomposedofcharacter-boxgraphicele-mentsorganisedintoaone,twoorthreedimensionalstructure;f)attributesmaybeassociatedwithanygraphicelementtoqualifyitsmodeofdisplay.Controlinformationforthecommunicationcanbemodelledusingvirtualterminalcontrolobjects,andmultipledevicescanbemodelledusingvirtualterminaldeviceobjectslinkedtotheothervirtualterminalobjects.
【中国标准分类号】:L79
【国际标准分类号】:35_100_70
【页数】:86P.;A4
【正文语种】:英语
【英文标准名称】:StandardSpecificationforElectrodepositedCoatingsofPalladium-NickelforEngineeringUse
【原文标准名称】:工程用钯-镍电镀层的标准规范
【标准号】:ASTMB867-1995(2008)
【标准状态】:现行
【国别】:美国
【发布日期】:1995
【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】:B08.08.01
【标准类型】:(Specification)
【标准水平】:()
【中文主题词】:
【英文主题词】:Compositecoatings--specifications;Electrodepositedcoatings--specifications;Engineeredelectrodepositedcoatings--specifications;Palladium-nickelelectrodepositedcoatings
【摘要】:1.1Composition8212;Thisspecificationcoversrequirementsforelectrodepositedpalladium-nickelcoatingscontainingbetween70and95mass%ofpalladiummetal.Compositecoatingsconsistingofpalladium-nickelandathingoldoverplateforapplicationsinvolvingelectricalcontactsarealsocovered.1.2Properties8212;Palladiumisthelightestandleastnobleoftheplatinumgroupmetals.Palladium-nickelisasolidsolutionalloyofpalladiumandnickel.Electroplatedpalladium-nickelalloyshaveadensitybetween10and11.5,whichissubstantiallylessthanelectroplatedgold(17.0to19.3)andcomparabletoelectroplatedpurepalladium(10.5to11.8).Thisyieldsagreatervolumeorthicknessofcoatingperunitmassand,consequently,somesavingofmetalweight.Thehardnessrangeofelectrodepositedpalladium-nickelcomparesfavorablywithelectroplatednoblemetalsandtheiralloys(1,2).Note18212;Electroplateddepositsgenerallyhavealowerdensitythantheirwroughtmetalcounterparts.ApproximateHardness(HK25)
Gold
50x2013;250
Palladium
75x2013;600
Platinum
150x2013;550
Palladium-Nickel
300x2013;650
Rhodium
750x2013;1100
Ruthenium
600x2013;1300