2024年3月19日发(作者：说名)
Designation:B108/B108M
−
15
StandardSpecificationfor
Aluminum-AlloyPermanentMoldCastings
1
ThisstandardisissuedunderthefixeddesignationB108/B108M;thenumberimmediatelyfollowingthedesignationindicatestheyear
oforiginaladoptionor,inthecaseofrevision,rinparenthesesindicatestheyearoflastreapproval.
Asuperscriptepsilon(´)indicatesaneditorialchangesincethelastrevisionorreapproval.
mentofDefense.
*
1.1Thisspecification
2
coversaluminum-alloypermanent
moldcastingsdesignatedasshowninTable1.
1.2Thisspecificationisforaluminum-alloypermanent
ot
addressthemechanicalproperties,integritytesting,andveri-
ficationrequiredforhighlyloadedorsafetycriticalapplica-
tions.
1.3Alloyandtemperdesignationsareinaccordancewith
ANSIH35.1/H35.1(M).Theequivalentunifiednumbering
systemalloydesignationsareinaccordancewithPractice
E527.
1.4Unlesstheorderspecifiesthe“M”specification
designation,thematerialshallbefurnishedtotheinch-pound
units.
1.5Foracceptancecriteriaforinclusionofnewaluminum
andaluminumalloysandtheirpropertiesinthisspecification,
seeAnnexA1andAnnexA2.
1.6Units—ThevaluesstatedineitherSIunitsorinch-
valuesstatedineachsystemmaynotbeexactequivalents;
therefore,eachsystemshallbeusedindependentlyoftheother.
Combiningvaluesfromthetwosystemsmayresultinnon-
conformancewiththestandard.
1.7Thisstandarddoesnotpurporttoaddressallofthe
safetyconcerns,ifany,e
responsibilityoftheuserofthisstandardtoestablishappro-
priatesafetyandhealthpracticesanddeterminetheapplica-
bilityofregulatorylimitationspriortouse.
ncedDocuments
2.1Thefollowingdocumentsoftheissueineffectonthe
dateofcastingpurchaseformapartofthisspecificationtothe
extentreferencedherein:
ThisspecificationisunderthejurisdictionofASTMCommitteeB07onLight
MetalsandAlloysandisthedirectresponsibilityofSubcommitteeB07.01on
AluminumAlloyIngotsandCastings.
CurrenteditionapprovedMay1,ally
eviouseditionapprovedin2014asB108/B108M–14.
DOI:10.1520/B0108_B0108M-15.
2
ForASMEBoilerandPressureCodeapplicationseerelatedSB-108.
1
2.2ASTMStandards:
3
B179SpecificationforAluminumAlloysinIngotandMol-
tenFormsforCastingsfromAllCastingProcesses
B275PracticeforCodificationofCertainZinc,TinandLead
DieCastings
B557TestMethodsforTensionTestingWroughtandCast
Aluminum-andMagnesium-AlloyProducts
B557MTestMethodsforTensionTestingWroughtandCast
Aluminum-andMagnesium-AlloyProducts(Metric)
B660PracticesforPackaging/PackingofAluminumand
MagnesiumProducts
B881TerminologyRelatingtoAluminum-andMagnesium-
AlloyProducts
B917/B917MPracticeforHeatTreatmentofAluminum-
AlloyCastingsfromAllProcesses
B985PracticeforSamplingAluminumIngots,Billets,Cast-
ingsandFinishedorSemi-FinishedWroughtAluminum
ProductsforCompositionalAnalysis
D3951PracticeforCommercialPackaging
E29PracticeforUsingSignificantDigitsinTestDatato
DetermineConformancewithSpecifications
E34TestMethodsforChemicalAnalysisofAluminumand
Aluminum-BaseAlloys
E94GuideforRadiographicExamination
E155ReferenceRadiographsforInspectionofAluminum
andMagnesiumCastings
E165PracticeforLiquidPenetrantExaminationforGeneral
Industry
E527PracticeforNumberingMetalsandAlloysinthe
UnifiedNumberingSystem(UNS)
E607TestMethodforAtomicEmissionSpectrometric
AnalysisAluminumAlloysbythePointtoPlaneTech-
niqueNitrogenAtmosphere
(Withdrawn2011)
4
E716PracticesforSamplingandSamplePreparationof
AluminumandAluminumAlloysforDeterminationof
ChemicalCompositionbySpectrochemicalAnalysis
ForreferencedASTMstandards,visittheASTMwebsite,,or
contactASTMCustomerServiceatservice@ualBookofASTM
Standardsvolumeinformation,refertothestandard’sDocumentSummarypageon
theASTMwebsite.
4
Thelastapprovedversionofthishistoricalstandardisreferencedon
.
3
*ASummaryofChangessectionappearsattheendofthisstandard
Copyright©ASTMInternational,100BarrHarborDrive,POBoxC700,WestConshohocken,States
1
B108/B108M−15
TABLE1ChemicalCompositionLimits
A,B,C
Alloy
ANSI
D
204.0
242.0
296.0
308.0
319.0
332.0
G
333.0
336.0
G
354.0
355.0
C355.0
356.0
A356.0
357.0
A357.0
E357.0
F357.0
359.0
443.0
B443.0
A444.0
513.0
G
535.0
705.0
707.0
711.0
G
713.0
850.0
851.0
G
852.0
G
A
B
Composition,%
Aluminum
remainder
remainder
remainder
remainder
remainder
remainder
remainder
remainder
remainder
remainder
remainder
remainder
remainder
remainder
remainder
remainder
remainder
remainder
remainder
remainder
remainder
remainder
remainder
remainder
remainder
remainder
remainder
remainder
remainder
remainder
Silicon
0.20
0.7
2.0–3.0
5.0–6.0
5.5–6.5
8.5–10.5
8.0–10.0
11.0–13.0
8.6–9.4
4.5–5.5
4.5–5.5
6.5–7.5
6.5–7.5
6.5–7.5
6.5–7.5
6.5–7.5
6.5–7.5
8.5–9.5
4.5–6.0
4.5–6.0
6.5–7.5
0.30
0.15
0.20
0.20
0.30
0.25
0.7
2.0–3.0
0.40
Iron
0.35
1.0
1.2
1.0
1.0
1.2
1.0
1.2
0.20
0.6
H
0.20
0.6
H
0.20
0.15
0.20
0.10
0.10
0.20
0.8
0.8
0.20
0.40
0.15
0.8
0.8
0.7–1.4
1.1
0.7
0.7
0.7
Copper
4.2–5.0
3.5–4.5
4.0–5.0
4.0–5.0
3.0–4.0
2.0–4.0
3.0–4.0
0.50–1.5
1.6–2.0
1.0–1.5
1.0–1.5
0.25
0.20
0.05
0.20
Manga-
nese
Magne-
sium
0.15–0.35
1.2–1.8
0.05
0.10
0.10
0.50–1.5
0.05–0.50
0.7–1.3
0.40–0.6
0.40–0.6
0.40–0.6
0.20–0.45
0.25–0.45
0.45–0.6
0.40–0.7
0.55–0.6
0.40–0.7
0.50–0.7
0.05
0.05
0.05
3.5–4.5
6.2–7.5
1.4–1.8
1.8–2.4
0.25–0.45
0.20–0.50
0.10
0.10
0.6–0.9
Chromium
...
0.25
...
...
...
...
...
...
...
0.25
...
...
...
...
...
...
...
...
0.25
...
...
...
...
0.20–0.40
0.20–0.40
...
0.35
...
...
...
Nickel
0.05
1.7–2.3
0.35
...
0.35
0.50
0.50
2.0–3.0
...
...
...
...
...
...
...
...
...
...
...
...
...
...
...
...
...
...
0.15
0.7–1.3
0.3–0.7
0.9–1.5
Zinc
0.10
0.35
0.50
1.0
1.0
1.0
1.0
0.35
0.10
0.35
0.10
0.35
0.10
0.05
0.10
...
0.10
0.10
0.50
0.35
0.10
1.4–2.2
...
2.7–3.3
4.0–4.5
6.0–7.0
7.0–8.0
...
...
...
Titanium
0.15–0.30
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.20
0.25
0.20
0.25
0.20
0.20
0.04–0.20
0.10–0.20
0.04–0.20
0.20
0.25
0.25
0.20
0.20
0.10–0.25
0.25
0.25
0.20
0.25
0.20
0.20
0.20
Tin
0.05
...
...
...
...
...
...
...
...
...
...
...
...
...
...
...
...
...
...
...
...
...
...
...
...
...
...
5.5–7.0
5.5–7.0
5.5–7.0
Other
Elements
E
Each
0.05
0.05
...
...
...
...
...
0.05
0.05
0.05
0.05
0.05
0.05
0.05
0.05
I
0.05
J
0.05
J
0.05
...
0.05
0.05
0.05
0.05
K
0.05
0.05
0.05
0.10
...
...
...
Total
F
0.15
0.15
0.35
0.50
0.50
0.50
0.50
...
0.15
0.15
0.15
0.15
0.15
0.15
0.15
0.15
0.15
0.15
0.35
0.15
0.15
0.15
0.15
0.15
0.15
0.15
0.25
0.30
0.30
0.30
UNS
A02040
A02420
A03190
A03320
A03330
A03360
A03540
A03550
A33550
A03560
A13560
A13570
A03590
A04430
A24430
A14440
A05130
A05350
A07050
A07070
A07110
A07130
A08500
A08510
A08520
0.10
0.35
0.35
0.50
0.50
0.50
0.50
0.35
0.10
0.50
H
0.10
0.35
H
0.10
0.03
0.10
0.10
0.200.10
0.200.10
0.60.50
0.150.35
0.100.10
0.100.30
0.050.10–0.25
0.200.40–0.6
0.200.40–0.6
0.35–0.650.05
0.40–1.00.6
0.7–1.30.10
0.7–1.30.10
1.7–2.30.10
Whensingleunitsareshown,theseindicatethemaximumamountspermitted.
Analysisshallbemadefortheelementsforwhichlimitsareshowninthistable.
C
Thefollowingappliestoallspecifiedlimitsinthistable:Forpurposesofdeterminingconformancetotheselimits,anobservedvalueoracalculatedvalueobtainedfrom
analysisshallberoundedtothenearestunitinthelastright-handplaceoffiguresusedinexpressingthespecifiedlimitinaccordancewiththeroundingmethodofPractice
E29.
D
ASTMalloydesignationsarerecordedinPracticeB275.
E
Othersincludeslistedelementsforwhichnospecifiducermayanalyzesamplesfortraceelementsnot
specifiedinthespecifir,sanyanalysisbytheproducerorthepurchaser
establishthatanOtherselementexceedsthelimitofEachorthattheaggregateofseveralOtherselementsexceedsthelimitofTotal,thematerialshallbeconsidered
nonconforming.
F
OtherElements—Totalshallbethesumofunspecifiedmetallicelements0.010%ormore,roundedtotheseconddecimalbeforedeterminingthesum.
G
336.0formerlyA332.0,332.0formerlyF332.0,513.0formerlyA514.0,711.0formerlyC712.0,851.0formerlyA850.0,852.0formerlyB850.0.
H
Iftheironcontentexceeds0.45%,manganesecontentshallnotbelessthanonehalfoftheiron.
I
Beryllium0.04–0.07.
J
Beryllium0.002max
K
Beryllium0.003–0.007,boron0.005max.
E1251TestMethodforAnalysisofAluminumandAlumi-
numAlloysbySparkAtomicEmissionSpectrometry
E2422DigitalReferenceImagesforInspectionofAlumi-
numCastings
IEEE/ASTMSI10StandardforUseoftheInternational
SystemofUnits(SI):TheModernMetricSystem
2.3ANSIStandard:
5
H35.1/H35.1(M)AlloyandTemperDesignationSystemsfor
Aluminum
AvailablefromAluminumAssociation,Inc.,1525WilsonBlvd.,Suite600,
Arlington,VA22209,.
5
2.4MilitaryStandards:
6
MIL-STD-129MarkingforShipmentandStorage
MIL-STD-276ImpregnationofPorousNonferrousMetal
Castings
NAVSEAS9074-AR-GIB-010/278RequirementsforFabri-
cationWeldingandInspection,andCastingInspectionand
RepairforMachinery,Piping,andPressureVessels
AvailablefromStandardizationDocumentsOrderDesk,DODSSP,Bldg.4,
SectionD,700RobbinsAve.,Philadelphia,PA19111-5098,
.
6
2
2024年3月19日发(作者：说名)
Designation:B108/B108M
−
15
StandardSpecificationfor
Aluminum-AlloyPermanentMoldCastings
1
ThisstandardisissuedunderthefixeddesignationB108/B108M;thenumberimmediatelyfollowingthedesignationindicatestheyear
oforiginaladoptionor,inthecaseofrevision,rinparenthesesindicatestheyearoflastreapproval.
Asuperscriptepsilon(´)indicatesaneditorialchangesincethelastrevisionorreapproval.
mentofDefense.
*
1.1Thisspecification
2
coversaluminum-alloypermanent
moldcastingsdesignatedasshowninTable1.
1.2Thisspecificationisforaluminum-alloypermanent
ot
addressthemechanicalproperties,integritytesting,andveri-
ficationrequiredforhighlyloadedorsafetycriticalapplica-
tions.
1.3Alloyandtemperdesignationsareinaccordancewith
ANSIH35.1/H35.1(M).Theequivalentunifiednumbering
systemalloydesignationsareinaccordancewithPractice
E527.
1.4Unlesstheorderspecifiesthe“M”specification
designation,thematerialshallbefurnishedtotheinch-pound
units.
1.5Foracceptancecriteriaforinclusionofnewaluminum
andaluminumalloysandtheirpropertiesinthisspecification,
seeAnnexA1andAnnexA2.
1.6Units—ThevaluesstatedineitherSIunitsorinch-
valuesstatedineachsystemmaynotbeexactequivalents;
therefore,eachsystemshallbeusedindependentlyoftheother.
Combiningvaluesfromthetwosystemsmayresultinnon-
conformancewiththestandard.
1.7Thisstandarddoesnotpurporttoaddressallofthe
safetyconcerns,ifany,e
responsibilityoftheuserofthisstandardtoestablishappro-
priatesafetyandhealthpracticesanddeterminetheapplica-
bilityofregulatorylimitationspriortouse.
ncedDocuments
2.1Thefollowingdocumentsoftheissueineffectonthe
dateofcastingpurchaseformapartofthisspecificationtothe
extentreferencedherein:
ThisspecificationisunderthejurisdictionofASTMCommitteeB07onLight
MetalsandAlloysandisthedirectresponsibilityofSubcommitteeB07.01on
AluminumAlloyIngotsandCastings.
CurrenteditionapprovedMay1,ally
eviouseditionapprovedin2014asB108/B108M–14.
DOI:10.1520/B0108_B0108M-15.
2
ForASMEBoilerandPressureCodeapplicationseerelatedSB-108.
1
2.2ASTMStandards:
3
B179SpecificationforAluminumAlloysinIngotandMol-
tenFormsforCastingsfromAllCastingProcesses
B275PracticeforCodificationofCertainZinc,TinandLead
DieCastings
B557TestMethodsforTensionTestingWroughtandCast
Aluminum-andMagnesium-AlloyProducts
B557MTestMethodsforTensionTestingWroughtandCast
Aluminum-andMagnesium-AlloyProducts(Metric)
B660PracticesforPackaging/PackingofAluminumand
MagnesiumProducts
B881TerminologyRelatingtoAluminum-andMagnesium-
AlloyProducts
B917/B917MPracticeforHeatTreatmentofAluminum-
AlloyCastingsfromAllProcesses
B985PracticeforSamplingAluminumIngots,Billets,Cast-
ingsandFinishedorSemi-FinishedWroughtAluminum
ProductsforCompositionalAnalysis
D3951PracticeforCommercialPackaging
E29PracticeforUsingSignificantDigitsinTestDatato
DetermineConformancewithSpecifications
E34TestMethodsforChemicalAnalysisofAluminumand
Aluminum-BaseAlloys
E94GuideforRadiographicExamination
E155ReferenceRadiographsforInspectionofAluminum
andMagnesiumCastings
E165PracticeforLiquidPenetrantExaminationforGeneral
Industry
E527PracticeforNumberingMetalsandAlloysinthe
UnifiedNumberingSystem(UNS)
E607TestMethodforAtomicEmissionSpectrometric
AnalysisAluminumAlloysbythePointtoPlaneTech-
niqueNitrogenAtmosphere
(Withdrawn2011)
4
E716PracticesforSamplingandSamplePreparationof
AluminumandAluminumAlloysforDeterminationof
ChemicalCompositionbySpectrochemicalAnalysis
ForreferencedASTMstandards,visittheASTMwebsite,,or
contactASTMCustomerServiceatservice@ualBookofASTM
Standardsvolumeinformation,refertothestandard’sDocumentSummarypageon
theASTMwebsite.
4
Thelastapprovedversionofthishistoricalstandardisreferencedon
.
3
*ASummaryofChangessectionappearsattheendofthisstandard
Copyright©ASTMInternational,100BarrHarborDrive,POBoxC700,WestConshohocken,States
1
B108/B108M−15
TABLE1ChemicalCompositionLimits
A,B,C
Alloy
ANSI
D
204.0
242.0
296.0
308.0
319.0
332.0
G
333.0
336.0
G
354.0
355.0
C355.0
356.0
A356.0
357.0
A357.0
E357.0
F357.0
359.0
443.0
B443.0
A444.0
513.0
G
535.0
705.0
707.0
711.0
G
713.0
850.0
851.0
G
852.0
G
A
B
Composition,%
Aluminum
remainder
remainder
remainder
remainder
remainder
remainder
remainder
remainder
remainder
remainder
remainder
remainder
remainder
remainder
remainder
remainder
remainder
remainder
remainder
remainder
remainder
remainder
remainder
remainder
remainder
remainder
remainder
remainder
remainder
remainder
Silicon
0.20
0.7
2.0–3.0
5.0–6.0
5.5–6.5
8.5–10.5
8.0–10.0
11.0–13.0
8.6–9.4
4.5–5.5
4.5–5.5
6.5–7.5
6.5–7.5
6.5–7.5
6.5–7.5
6.5–7.5
6.5–7.5
8.5–9.5
4.5–6.0
4.5–6.0
6.5–7.5
0.30
0.15
0.20
0.20
0.30
0.25
0.7
2.0–3.0
0.40
Iron
0.35
1.0
1.2
1.0
1.0
1.2
1.0
1.2
0.20
0.6
H
0.20
0.6
H
0.20
0.15
0.20
0.10
0.10
0.20
0.8
0.8
0.20
0.40
0.15
0.8
0.8
0.7–1.4
1.1
0.7
0.7
0.7
Copper
4.2–5.0
3.5–4.5
4.0–5.0
4.0–5.0
3.0–4.0
2.0–4.0
3.0–4.0
0.50–1.5
1.6–2.0
1.0–1.5
1.0–1.5
0.25
0.20
0.05
0.20
Manga-
nese
Magne-
sium
0.15–0.35
1.2–1.8
0.05
0.10
0.10
0.50–1.5
0.05–0.50
0.7–1.3
0.40–0.6
0.40–0.6
0.40–0.6
0.20–0.45
0.25–0.45
0.45–0.6
0.40–0.7
0.55–0.6
0.40–0.7
0.50–0.7
0.05
0.05
0.05
3.5–4.5
6.2–7.5
1.4–1.8
1.8–2.4
0.25–0.45
0.20–0.50
0.10
0.10
0.6–0.9
Chromium
...
0.25
...
...
...
...
...
...
...
0.25
...
...
...
...
...
...
...
...
0.25
...
...
...
...
0.20–0.40
0.20–0.40
...
0.35
...
...
...
Nickel
0.05
1.7–2.3
0.35
...
0.35
0.50
0.50
2.0–3.0
...
...
...
...
...
...
...
...
...
...
...
...
...
...
...
...
...
...
0.15
0.7–1.3
0.3–0.7
0.9–1.5
Zinc
0.10
0.35
0.50
1.0
1.0
1.0
1.0
0.35
0.10
0.35
0.10
0.35
0.10
0.05
0.10
...
0.10
0.10
0.50
0.35
0.10
1.4–2.2
...
2.7–3.3
4.0–4.5
6.0–7.0
7.0–8.0
...
...
...
Titanium
0.15–0.30
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.20
0.25
0.20
0.25
0.20
0.20
0.04–0.20
0.10–0.20
0.04–0.20
0.20
0.25
0.25
0.20
0.20
0.10–0.25
0.25
0.25
0.20
0.25
0.20
0.20
0.20
Tin
0.05
...
...
...
...
...
...
...
...
...
...
...
...
...
...
...
...
...
...
...
...
...
...
...
...
...
...
5.5–7.0
5.5–7.0
5.5–7.0
Other
Elements
E
Each
0.05
0.05
...
...
...
...
...
0.05
0.05
0.05
0.05
0.05
0.05
0.05
0.05
I
0.05
J
0.05
J
0.05
...
0.05
0.05
0.05
0.05
K
0.05
0.05
0.05
0.10
...
...
...
Total
F
0.15
0.15
0.35
0.50
0.50
0.50
0.50
...
0.15
0.15
0.15
0.15
0.15
0.15
0.15
0.15
0.15
0.15
0.35
0.15
0.15
0.15
0.15
0.15
0.15
0.15
0.25
0.30
0.30
0.30
UNS
A02040
A02420
A03190
A03320
A03330
A03360
A03540
A03550
A33550
A03560
A13560
A13570
A03590
A04430
A24430
A14440
A05130
A05350
A07050
A07070
A07110
A07130
A08500
A08510
A08520
0.10
0.35
0.35
0.50
0.50
0.50
0.50
0.35
0.10
0.50
H
0.10
0.35
H
0.10
0.03
0.10
0.10
0.200.10
0.200.10
0.60.50
0.150.35
0.100.10
0.100.30
0.050.10–0.25
0.200.40–0.6
0.200.40–0.6
0.35–0.650.05
0.40–1.00.6
0.7–1.30.10
0.7–1.30.10
1.7–2.30.10
Whensingleunitsareshown,theseindicatethemaximumamountspermitted.
Analysisshallbemadefortheelementsforwhichlimitsareshowninthistable.
C
Thefollowingappliestoallspecifiedlimitsinthistable:Forpurposesofdeterminingconformancetotheselimits,anobservedvalueoracalculatedvalueobtainedfrom
analysisshallberoundedtothenearestunitinthelastright-handplaceoffiguresusedinexpressingthespecifiedlimitinaccordancewiththeroundingmethodofPractice
E29.
D
ASTMalloydesignationsarerecordedinPracticeB275.
E
Othersincludeslistedelementsforwhichnospecifiducermayanalyzesamplesfortraceelementsnot
specifiedinthespecifir,sanyanalysisbytheproducerorthepurchaser
establishthatanOtherselementexceedsthelimitofEachorthattheaggregateofseveralOtherselementsexceedsthelimitofTotal,thematerialshallbeconsidered
nonconforming.
F
OtherElements—Totalshallbethesumofunspecifiedmetallicelements0.010%ormore,roundedtotheseconddecimalbeforedeterminingthesum.
G
336.0formerlyA332.0,332.0formerlyF332.0,513.0formerlyA514.0,711.0formerlyC712.0,851.0formerlyA850.0,852.0formerlyB850.0.
H
Iftheironcontentexceeds0.45%,manganesecontentshallnotbelessthanonehalfoftheiron.
I
Beryllium0.04–0.07.
J
Beryllium0.002max
K
Beryllium0.003–0.007,boron0.005max.
E1251TestMethodforAnalysisofAluminumandAlumi-
numAlloysbySparkAtomicEmissionSpectrometry
E2422DigitalReferenceImagesforInspectionofAlumi-
numCastings
IEEE/ASTMSI10StandardforUseoftheInternational
SystemofUnits(SI):TheModernMetricSystem
2.3ANSIStandard:
5
H35.1/H35.1(M)AlloyandTemperDesignationSystemsfor
Aluminum
AvailablefromAluminumAssociation,Inc.,1525WilsonBlvd.,Suite600,
Arlington,VA22209,.
5
2.4MilitaryStandards:
6
MIL-STD-129MarkingforShipmentandStorage
MIL-STD-276ImpregnationofPorousNonferrousMetal
Castings
NAVSEAS9074-AR-GIB-010/278RequirementsforFabri-
cationWeldingandInspection,andCastingInspectionand
RepairforMachinery,Piping,andPressureVessels
AvailablefromStandardizationDocumentsOrderDesk,DODSSP,Bldg.4,
SectionD,700RobbinsAve.,Philadelphia,PA19111-5098,
.
6
2