ASTM A834 一般工业用的普通要求的铸铁的标准规范.-豆柴文库

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Designation:A834–95(Reapproved2001StandardSpeciﬁcationforCommonRequirementsforIronCastingsforGeneralIndustrialUse1ThisstandardisissuedundertheﬁxeddesignationA834;thenumberimmediatelyfollowingthedesignationindicatestheyearoforiginaladoptionor,inthecaseofrevision,theyearoflastrevision.Anumberinparenthesesindicatestheyearoflastreapproval.Asuperscriptepsilon(eindicatesaneditorialchangesincethelastrevisionorreapproval.1.Scope1.1ThisspeciﬁcationverscoagroupofrequirementsthataremandatoryrequirementswhenusedinconjunctionwiththefollowingironcastingspeciﬁcationsissuedbyASTM:ASTMSpeciﬁcation2A47A48A197A220A278A319A395A436A439A518A532A536A571A823A842A874A8971.2Thisspeciﬁcationalsocoversagroupofsupplementaryrequirementswhichmaybeappliedtotheabovespeciﬁcationsasindicatedherein.Theseareprovidedforusewhenadditionaltestingorinspectionisdesiredandapplyonlywhenspeciﬁedindividuallybythepurchaserintheorder.1.3Therequirementsoftheindividualmaterial-tion,andspeciﬁcathisgeneralspeciﬁcationshallprevailinthesequencenamed.1.4Thevaluesstatedininch-poundunitsaretoberegardedasthestandard.Thevaluesgiveninparenthesesareforinformationonly.2.ReferencedDocuments2.1ASTMStandards:A47SpeciﬁcationforFerriticMalleableIronCastings2A48SpeciﬁcationforGrayIronCastings2A197SpeciﬁcationforCupolaMalleableIron2A220SpeciﬁcationforPearliticMalleablen2A247TestIroMethodforEvaluatingtheMicrostructureofGraphiteinIronCastings2A278SpeciﬁcationforGrayIronCastingsfor-ContainingPressurePartsforTemperaturesUpto650°F2A319SpeciﬁcationforGrayIronCastingsforElevatedTemperatures-forNonPressureContainingParts2A395SpeciﬁcationforFerriticDuctileIron-RetainingPressureCastingsforUseatElevatedTemperatures2A436SpeciﬁcationforAusteniticGrayIronCastings2A439SpeciﬁcationforAusteniticDuctileIronCastings2A518SpeciﬁcationorfCorrosion-ResistantHigh-SiliconIronCastings2A532SpeciﬁcationforAbrasion-ResistantCastIrons2A536SpeciﬁcationforDuctileIronCastings2A571SpeciﬁcationforAusteniticDuctileIronCastings-ContainingforPressurePartsSuitableforLow-Te