锻件用结构钢牌号和力学性能.docx
OBNATIONA1.STANDARDOFTHEPEOP1.E,SREPUB1.ICOFCHINA中华人民共和国国家标准GBH17107-1997Structura1.stee1.gradesandmechanica1.propertyforforgings锻件用结构钢牌号和力学性能【於IWdOnN(NCnIbCr11,1997ImD1.emUn1.Cd>nMh*01,1998IssuedbytheGenera1.AdministrationoQua1.itySupervision,InspectionandQuarantineofthePeop1.e'sRepub1.icofChinaContentsForewordww.1M>pCNormativeReferencesGradesandMechanica1.CompositionTheChemica1.CompositionDeviationofPnx1.uctsMechanica1.Property.m.m.TheSamp1.ingPositionOfMechanica1.PropertiesSpecimenTestMethods.-.QuantityofSamp1.ing.AnnexA(Normative)NormativeReferencesfor(hemica1.Ana1.ysisTestForeword,Ihisstandardiscarriedoutnorma1.izationandstandardizedmanagementforCarbonstructura1.stee1.forginganda1.1.oystructura1.stee1.forgingaccordingtotheregu1.ationsofGB221-1979Nota1.ionsfordesignationsofironandstee1.,andaddedsevera1.designitinsofcarbonS1.ruu1.ura1.stee1.anda1.1.oystructura1.stee1.forgingonthebaseofGB7(K).GB699.GB3077,JB1265.JB1271andYB475.e<c.Itshou1.dbeavoidedthecoincidenceWi1.hIn1.erna1.iona1.designation.Andrefertodones1.icandforeignstandards,onIhCbaseofextensiveexperiments.IhCnstipu1.atesthedeviationofchemica1.Composi1.ionandchemica1.propertiesasper1.hecharacteristicofforging.ItIIIiIdCIhCde1.ai1.edregu1.a1.ionsforPsiIionofsamp1.ingreferstoASTMA668.anditisreasonab1.e.SoasIobeunifiedthedesignation,position.Incxhanica1.properties,samp1.ingpositionofspecimenforstructura1.st<x1.1.rging>>.andcompatibi1.ityWiIhIn1.emationa1.Standardinsomeex1.en1.Othersstandardscanbebas<xiontheregu1.ationsofthisstandard,andputforwardIahniCHregu1.ationswhichcombinedwithindus1.ria1.ChaniCICriSIiCandspecia1.cases.'VhcannexAofthisstandardisnormativeThisstandardisproposedbyMinistryOfMctaIIurgicaIIndustryofthePeop1.e'sRepub1.icofChinaThisstandardisunderthejurisdictionofBcijingCentra1.Research&DesignInstituteofMeta1.1.urgica1.Equipment，MCCGroupOfMinisiiyOfMeta1.IurgicaIIndusir),MaindraftunitsofthisstandardarcBcinianSpecia1.Stee1.Co.,1.td.ChinaFinitHeavyIndustriesaiBeijingCentra1.Research&DesignInstituteofMeta1.1.urgica1.EquipnwniMaindraftersofthisstandardarc1.iXinghua.WangMingjiaand1.iYajun.Structura1.stee1.gradesandmechanica1.propertyforforgings1. ScopeThisstandardspecifiesIhcs1.ruc(u111.stee1.gradesandmechanica1.propertyforforgings,position,positionoffinishPrOdUCtaswe1.1.asmechanica1.PrOpertyandsamp1.ingposition,etc.Thisstandardisa)p1.icab1.eonorma1.forgingswhichmechanica1.propertybyintegratedheattreatmentintheequipmentsofmeta1.1.urgica1.,mine,shipandCOnStrUCtKH1.machinery,etc.Thisstandardisnotapp1.icab1.etotheforgingssuchasspind1.e,mtor.impe1.1.erandpressurevesse1.,e(cWithhighspeednotateUnder1.hehightemperatureinpowerstationequipment.2. NormativeReferencesThec1.ausesinthefo1.1.owingdocumentshavebeenq(cdandbecome(hatofthisstandard.Foranyciteddocumentswith<1.as.a1.1.thesubsequentmodific<uionsorrevisedversionsdonotapp1.yIothisstandard.ForCi1.edd(xru11en1.swithoutadate,their1.atestversionsapp1.yIothisstandard.GB223Methodofchemica1.ana1.ysisonstee1.anda1.1.oy(SCCAnnexA)GB228-87GB.T229-94GB231-84GB6397-86Meta1.1.icMateria1.s-Tensi1.eTestingMeta1.1.icmateria1.s-Charpypendu1.umimpacttestmethodMeta1.1.icMateria1.s-Brinc1.1.HardnessMeta1.1.icInaicria1.s-Tcsipiecesfor(ensi1.etesting3. GradesandMechanica1.Composition3.1 TpositionOfearbOnstructura1.stee1.(inchingana1.ysis)sha1.1.conformto(heregu1.ationsOfTab1.eI.321.,positionofa1.1.oystructura1.stee1.(me1.tingana1.ysis)sha1.1.conformtotheregu1.ationsofTab1.e2.Ihecontentsofsu1.fur,phosphorus,residua1.copper,chromiumandnicke1.instee1.sha1.1.conformtotheregu1.ationsofTab1.e3文加遇1.ar>-Carv北京文心雕语翻译有限公司Beijing1.anCarVerTranS1.ationTnc.完整版本请在线下单/OrderChecksOn1.ineforFu1.1.Version联系我们/。工Contact：TE1.:400-678-1309QQ:19315219ISkype:1.ancarverEmai1.：in£o1.ancarver.Comhttp:/线下付款方式：I.对公账户：单位名称：北京文心'雕语翻译有限公司开户行：中国工商银行北京尚可镇支行账号：020014860900000613111.支付宝账户：info11I.Paypa1.:info注：付款成功后，请预留电邮，完整版本将在一个工作日内通过电子PDF或Word形式发送至您的预留邮箱，如需索取发票,下单成功后的三个工作日内安排开具并寄出，预祝合作偷快!NOTEA1.1.documentsonthestoreareine1.ectronicAdobeAcrobatPDFformat,thereisnotse1.1.orshipdocumentsinhardcopy.Mai1.theorderandpaymentinformationtoInf。©I,youwi1.1.short1.yreceiveane-mai1.confirmingyourorder.B银联特约商户VISA
