Standardization of the aluminum alloysWord文件下载.docx

Standardization of the aluminum alloysWord文件下载.docx

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C

Castalloy

F

Finishingmaterialsforbrazingandwelding

M

Masteralloys

R

Refinedcrudecoppers

S

Recyclablerawmaterials

W

Wroughtalloys

X

Non-standardizedmaterials

Asetoffourfiguresfollowstoindicatethealloyasfollows:

Thefirstfigureindicatingthegrouportheseriewhichthealuminumorthealloyappears:

1:

non-alloyedaluminum.

2:

aluminum-copperalloy.

3:

aluminum-manganesealloy.

4:

silicon-aluminumalloy.

5:

aluminum-magnesiumalloy.

6:

aluminum-magnesium-siliconalloy.

7:

aluminum-zincalloy.

8:

otheraluminumalloys.

Thesecondfigureisreservedforthemodificationsofthealloycomposition.Thefigure0correspondstotheoriginalalloy.Thefiguresfrom1to9correspondtothesuccessivemodifications.

Thelasttwofigureshavenoparticularmeaningandareonlyusedtoidentifythealloy,exceptforthenonalloyedaluminums（serie1000）forwhichthesetwofiguresindicatethetwodecimalsoftheminimumcontentinaluminum（ex:

ENAW1098:

99,98%aluminum）.

Thedesignationofthedeliverystate,inaccordancewiththestandardAfnorNFA02-006,plansfourbasictempers:

F:

crudestateofmanufacturing.

O:

softtemper.

H:

strainhardenedtemper（H1x）,partiallyannealed（H2x）orstabilizedtemper（H3x）.

T:

hardenedstatebyheattreatment.

Attheinternationallevel,itexiststwostandards:

-TheoneoftheAssociationoftheAluminumthatisthesamethattheFrenchstandardNFA02-104.

-ISO/R209:

thatgivesthecompositioninchemicalsymbol.Forthenon-alloyedaluminums,itincludesthesymbolAlfollowedbytheminimalcontentin%（ex:

Al1080:

99.80%aluminummini）.Forthealloys,thesymbolAlisfollowedbythecomponentsofthealloy,thenbytheaveragecontentroundoffin%ofthecomponents（Ex:

2017a,AlCu4MgSi）.

StandardsEN,NFAandISOAluminumalloys:

窗体顶端

TypethenumberoftherequiredstandardEN,NFAorISOandclickon"

Tosearch"

（usetheseparatesign-forsearchingaNFA）

窗体底端

StandardizationEN（aluminumandalloys）:

StandardEN

Date

EN12392

July2000

Aluminumandaluminumalloys-Wroughtproducts-Particularrequirementsfortheproductsdesignedforthepressuremachinesmanufacturing

EN12482-1

October1998

Aluminumandaluminumalloys-Blanksofrerollingforgeneraluses-Part1:

specificationsforblanksobtainedbyhotrolling.

EN12482-2

Aluminumandaluminumalloys-Blanksofrerollingforgeneraluses-Part2:

specificationsforblanksobtainedbycoldrolling.

EN1301-1

September1997

Aluminumandaluminumalloys-Drawnwire-Part1:

technicalconditionsofcontrolanddelivery.

EN1301-2

Aluminumandaluminumalloys-Drawnwire-Part2:

mechanicalcharacteristics.

EN1301-3

September1997

Aluminumandaluminumalloys-Drawnwire-Part3:

sizetolerances.

EN13195-1

December2002

Aluminumandaluminumalloys-Wroughtproductsandcastingfornavyuses（shipbuildingandoffshore）-Part1:

specifications

EN1386

May1997

Aluminumandaluminumalloys-Treadplates-Specifications.

EN1396

March1997

Aluminumandaluminumalloys-Cladsheetsandcoilsforgeneraluses-Specifications.

EN1592-4

December1997

Aluminumandaluminumalloys-Electricweldtubes-Part4:

sizeandformtolerancesoftubingwithsquare,rectangularorformedsections.

EN1669

December1996

Aluminumandaluminumalloys-Testmethods-Measurementofthehornsindexattheswagingforthesheetsandcoils.

EN1676

December1996

Aluminumandaluminumalloys-Ingotsforresmeltinginalloyedaluminum-Specifications.

EN1706

May1998

Aluminumandaluminumalloys-Casting-Chemicalcompoundandmechanicalcharacteristics.

EN1715-1

November1997

Aluminumandaluminumalloys-Wirerod-Part1:

generalrequirementsandtechnicalconditionsofcontrolanddelivery.

EN1715-2

Aluminumandaluminumalloys-Wirerod-Part2:

specificrequirementsforelectricaluses.

EN1715-3

Aluminumandaluminumalloys-Wirerod-Part3:

specificrequirementsformechanicaluses（exceptwelding）.

EN1715-4

Aluminumandaluminumalloys-Wirerod-Part4:

specificrequirementforweldinguses.

EN1780-1

January2003

Aluminumandaluminumalloys-Designationsystemap