Designation:B102–00(Reapproved2005)StandardSpecificationforLead-andTin-AlloyDieCastings1ThisstandardisissuedunderthefixeddesignationB102;thenumberimmediatelyfollowingthedesignationindicatestheyearoforiginaladoptionor,inthecaseofrevision,theyearoflastrevision.Anumberinparenthesesindicatestheyearoflastreapproval.Asuperscriptepsilon(e)indicatesaneditorialchangesincethelastrevisionorreapproval.1.Scope1.1Thisspecificationcoversdiecastingsproducedfromfivealloyswhoseprimarymetaliseitherleadortin.Table1liststhedesignationsforthesealloysaswellastheirchemicalcompositions.1.2ThevaluesstatedineitherSIunitsorinch-poundunitsaretoberegardedseparatelyasstandard.Thevaluesstatedineachsystemmaynotbeexactequivalents;therefore,eachsystemshallbeusedindependentlyoftheother.Combiningvaluesfromthetwosystemsmayresultinnon-conformancewiththestandard.1.3Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.ItistheresponsibilityoftheuserofthisstandardtobecomefamiliarwithallhazardsincludingthoseidentifiedintheappropriateMaterialSafetyDataSheet(MSDS)forthisproduct/materialasprovidedbythemanufacturer,toestablishappropriatesafetyandhealthpractices,anddeterminetheapplicabilityofregulatorylimitationspriortouse.2.ReferencedDocuments2.1Thefollowingdocumentsoftheissueineffectondateoforderacceptanceformapartofthisspecificationtotheextentreferencedherein.2.2ASTMStandards:2B23SpecificationforWhiteMetalBearingAlloys(KnownCommerciallyas“BabbittMetal”)B275PracticeforCodificationofCertainNonferrousMet-alsandAlloys,CastandWroughtE8TestMethodsforTensionTestingofMetallicMaterialsE23TestMethodsforNotchedBarImpactTestingofMetallicMaterialsE29PracticeforUsingSignificantDigitsinTestDatatoDetermineConformancewithSpecificationsE46TestMethodsforChemicalAnalysisofLead-andTin-BaseSolder3E88PracticeforSamplingNonferrousMetalsandAlloysinCastFormforDeterminationofChemicalComposition2.3FederalStandards:4Fed.Std.No.123MarkingforShipment(CivilAgencies)2.4MilitaryStandards:4MIL-STD-129Marking...
