ASTM B247M-2009 Standard Specification for Aluminum and Aluminum-Alloy Die Forgings Hand Forgings and Rolled Ring Forgings [Metric]《铝和铝合金压模锻件、手工锻件和轧制环形锻件的标准规范(米制)》.pdf

1、Designation: B 247M 09Standard Specification forAluminum and Aluminum-Alloy Die Forgings, HandForgings, and Rolled Ring Forgings (Metric)1This standard is issued under the fixed designation B 247M; the number immediately following the designation indicates the year oforiginal adoption or, in the cas

2、e of revision, the year of last revision. A number in parentheses indicates the year of last reapproval. Asuperscript epsilon () indicates an editorial change since the last revision or reapproval.This standard has been approved for use by agencies of the Department of Defense.1. Scope*1.1 This spec

3、ification covers aluminum-alloy (Note 1) dieforgings, hand forgings, and rolled ring forgings as shown inTable 2, Table 3 and Table 4 and in Section 10 for heat-treatable alloy forgings supplied in the F and 01 tempers. Themaximum thicknesses for forgings within the scope of thisspecification are as

4、 indicated in those tables.NOTE 1Throughout this specification use of the term alloy in thegeneral sense includes aluminum as well as aluminum alloy.NOTE 2For forging stock supplied as rolled or cold-finished bar orrod see Specification B211M. For forging stock supplied as extruded baror rod see Spe

5、cification B 221M.1.2 Alloy and temper designations are in accordance withANSI H35.1/H35.1(M). The equivalent Unified NumberingSystem alloy designations are those of Table 1 preceded byA9,for example, A91100 for aluminum 1100 in accordance withPractice E 527.1.3 For acceptance criteria for inclusion

6、 of new aluminumand aluminum alloys in this specification, see Annex A2.1.4 This specification is the SI companion to SpecificationB 247.2. Referenced Documents2.1 The following documents of the issue in effect on dateof material purchase form a part of this specification to theextent referenced her

7、ein.2.2 ASTM Standards:2B211 Specification for Aluminum and Aluminum-AlloyBar, Rod, and WireB 221 Specification for Aluminum and Aluminum-AlloyExtruded Bars, Rods, Wire, Profiles, and TubesB 247 Specification for Aluminum and Aluminum-AlloyDie Forgings, Hand Forgings, and Rolled Ring ForgingsB 557M

8、Test Methods for Tension Testing Wrought andCast Aluminum- and Magnesium-Alloy Products (Metric)B 594 Practice for Ultrasonic Inspection of Aluminum-Alloy Wrought Products for Aerospace ApplicationsB 660 Practices for Packaging/Packing of Aluminum andMagnesium ProductsB 881 Terminology Relating to A

9、luminum- andMagnesium-Alloy ProductsB 918 Practice for Heat Treatment of Wrought AluminumAlloysE10 Test Method for Brinell Hardness of Metallic Materi-alsE29 Practice for Using Significant Digits in Test Data toDetermine Conformance with SpecificationsE34 Test Methods for ChemicalAnalysis ofAluminum

10、 andAluminum-Base AlloysE 165 Practice for Liquid Penetrant Examination for Gen-eral IndustryE 527 Practice for Numbering Metals and Alloys in theUnified Numbering System (UNS)E 607 Test Method for Atomic Emission SpectrometricAnalysis Aluminum Alloys by the Point to Plane Tech-nique Nitrogen Atmosp

11、hereE 716 Practices for Sampling Aluminum and AluminumAlloys for Spectrochemical AnalysisE 1004 Test Method for Determining Electrical Conductiv-ity Using the Electromagnetic (Eddy-Current) MethodE 1251 Test Method for Analysis of Aluminum and Alumi-num Alloys by Atomic Emission SpectrometryG47 Test

12、 Method for Determining Susceptibility to Stress-Corrosion Cracking of 2XXX and 7XXXAluminumAlloyProducts2.3 ANSI Standard:H35.1/H35.1(M) Alloy and Temper Designation Systems32.4 ISO Standards:ISO 209-1:1989 Wrought Aluminum and AluminumAlloysChemical Composition and Form of Product41This specificat

13、ion is under the jurisdiction of ASTM Committee B07 on LightMetals and Alloys and is the direct responsibility of Subcommittee B07.03 onAluminum Alloy Wrought Products.Current edition approved Sept. 1, 2009. Published October 2009. Originallyapproved in 1980. Last previous edition approved in 2002 a

14、s B 247M 02a.2For referenced ASTM standards, visit the ASTM website, www.astm.org, orcontact ASTM Customer Service at serviceastm.org. For Annual Book of ASTMStandards volume information, refer to the standards Document Summary page onthe ASTM website.3Available from Aluminum Association, Inc., 1525

15、 Wilson Blvd., Suite 600,Arlington, VA 22209, http:/www.aluminum.org.4Available from American National Standards Institute (ANSI), 25 W. 43rd St.,4th Floor, New York, NY 10036, http:/www.ansi.org.1*A Summary of Changes section appears at the end of this standard.Copyright ASTM International, 100 Bar

16、r Harbor Drive, PO Box C700, West Conshohocken, PA 19428-2959, United States.ISO 2107:1983 Aluminum, Magnesium and their AlloysTemper Designations42.5 Military Standards:MIL-STD-129 Marking for Shipment and Storage5(refer-enced in MIL-STD-649 and applies only to direct ship-ments to Department of De

17、fense agencies)2.6 SAE:AMS 2772 Heat Treatment of Aluminum Alloy Raw Mate-rials62.7 Federal Standard:Fed. Std. No. 123 Marking for Shipment (Civil Agencies)52.8 National Aerospace Standard:NAS 410 Certification and Qualification of NondestructiveTest Personnel72.9 Other Standards:CEN EN 14242 Alumin

18、um and Aluminum Alloys, Chemi-cal Analysis. Inductively Coupled Plasma Optical Emis-sion Spectral Analysis83. Terminology3.1 DefinitionsRefer to Terminology B 881 for definitionsof product terms used in this specification.3.2 Definitions of Terms Specific to This Standard:3.2.1 capable ofThe term ca

19、pable of as used in thisspecification means that the test need not be performed by theproducer of the material. However, should subsequent testingby the purchaser establish that the material does not meet therequirements, the material shall be subject to rejection.4. Ordering Information4.1 Orders f

20、or material to this specification shall include thefollowing information:4.1.1 This specification designation (which includes thenumber, the year, and the revision letter, if applicable),4.1.2 Quantity in pieces or kilograms,4.1.3 Alloy (Section 7),4.1.4 Temper (Section 8),4.1.5 Dimensions (Section

21、13).Adrawing is required for dieforgings and for hand forgings whose shapes are not simplerectangles,4.2 Additionally, orders for material to this specificationshall include the following information when required by thepurchaser:4.2.1 For die forgings, whether tensile property and grainflow survey

22、shall be made (see 8.2.1.1),5Available from Standardization Documents Order Desk, DODSSP, Bldg. 4,Section D, 700 Robbins Ave., Philadelphia, PA 19111-5098, http:/www.dodssp.daps.mil.6Available from Society of Automotive Engineers (SAE), 400 CommonwealthDr., Warrendale, PA 15096-0001, http:/www.sae.o

23、rg.7Available from Aerospace Industries Association of America, Inc. (AIA), 1000Wilson Blvd., Suite 1700,Arlington, VA22209-3928, http:/www.aia-aerospace.org.8Available from European Committee for Standardization (CEN), 36 rue deStassart, B-1050, Brussels, Belgium, http:/www.cen.eu/esearch.TABLE 1 C

24、hemical Composition LimitsA,B,CAlloy Silicon Iron CopperMan-ganeseMag-nesiumChro-miumNickel Zinc Titanium ZirconiumOtherElementsD Aluminum,minEach TotalE1100 0.95 Si + Fe 0.050.20 0.05 . . . 0.10 . . 0.05 0.15 99.00F2014 0.501.2 0.7 3.95.0 0.401.2 0.200.8 0.10 . 0.25 0.15G. 0.05 0.15 remainder2018 0

25、.9 1.0 3.54.5 0.20 0.450.9 0.10 1.72.3 0.25 . . 0.05 0.15 remainder2025 0.501.2 1.0 3.95.0 0.401.2 0.05 0.10 . 0.25 0.15 . 0.05 0.15 remainder2218 0.9 1.0 3.54.5 0.20 1.21.8 0.10 1.72.3 0.25 . . 0.05 0.15 remainder2219 0.20 0.30 5.86.8 0.200.40 0.02 . . 0.10 0.020.10 0.100.25 0.05H0.15Hremainder2618

26、 0.100.25 0.91.3 1.92.7 . 1.31.8 . 0.91.2 0.10 0.040.10 . 0.05 0.15 remainder3003 0.6 0.7 0.050.20 1.01.5 . . . 0.10 . . 0.05 0.15 remainder4032 11.013.5 1.0 0.501.3 . 0.81.3 0.10 0.501.3 0.25 . . 0.05 0.15 remainder5083 0.40 0.40 0.10 0.401.0 4.04.9 0.050.25 . 0.25 0.15 . 0.05 0.15 remainder6061 0.

27、400.8 0.7 0.150.40 0.15 0.81.2 0.040.35 . 0.25 0.15 . 0.05 0.15 remainder6066 0.91.8 0.50 0.71.2 0.61.1 0.81.4 0.40 . 0.25 0.20 . 0.05 0.15 remainder6151 0.61.2 1.0 0.35 0.20 0.450.8 0.150.35 . 0.25 0.15 . 0.05 0.15 remainder7049 0.25 0.35 1.21.9 0.20 2.02.9 0.100.22 . 7.28.2 0.10 . 0.05 0.15 remain

28、der7050 0.12 0.15 2.02.6 0.10 1.92.6 0.04 . 5.76.7 0.06 0.080.15 0.05 0.15 remainder7075 0.40 0.50 1.22.0 0.30 2.12.9 0.180.28 . 5.16.1 0.20I. 0.05 0.15 remainder7076 0.40 0.6 0.301.0 0.300.8 1.22.0 . . 7.08.0 0.20 . 0.05 0.15 remainder7175 0.15 0.20 1.22.0 0.10 2.12.9 0.180.28 . 5.16.1 0.10 . 0.05

29、0.15 remainderALimits are in mass percent maximum unless shown as a range or stated otherwise.BAnalysis shall be made for the elements for which limits are shown in this table.CFor purposes of determining conformance to these limits, an observed value or a calculated value obtained from analysis sha

30、ll be rounded to the nearestunitinthelast right-hand place of figures used in expressing the specified limit, in accordance with the rounding-off method of Practice E29.DOthers includes listed elements for which no specific limit is shown as well as unlisted metallic elements. The producer may analy

31、ze samples for trace elements notspecified in the specification. However, such analysis is not required and may not cover all metallic Others elements. Should any analysis by the producer or the purchaserestablish that an Others element exceeds the limit of Each or that the aggregate of several Othe

32、rs elements exceeds the limit of Total, the material shall be considerednonconforming.EOther ElementsTotal shall be the sum of unspecified metallic elements 0.010 % or more, rounded to the second decimal before determining the sum.FThe aluminum content shall be calculated by subtracting from 100.00

33、% the sum of all metallic elements present in amounts of 0.010 % or more each, roundedtothesecond decimal before determining the sum.GUpon agreement between purchaser and producer or supplier, a zirconium-plus-titanium limit of 0.20 % maximum is permitted.HVanadium, 0.050.15 %. The total for other e

34、lements does not include Vanadium.IUpon agreement between purchaser and producer or supplier, a zirconium-plus-titanium limit of 0.25 % maximum is permitted.B247M0924.2.2 For die forgings, whether tension tests are requiredusing specimens not parallel to the direction of grain flow andwhether such t

35、est specimens shall be prepared by a specificmethod (see 8.3.1),4.2.3 For hand forgings, whether tension tests shall be madein other than the long transverse and short transverse directions(see 8.3.3),TABLE 2 Mechanical Property Limits for Die ForgingsA,BAlloyandTemperSpecified Thickness,mmSpecimen

36、Axis Parallel to Direction of Grain FlowCSpecimen Axis Not Parallel to Direction of Grain FlowCBrinellHardnessD,minOver ThroughTensileStrengthE,MPaYieldStrengthE(0.2 %Offset),min, MPaElongation, min,%TensileStrengthE,min, MPaYieldStrengthE(0.2 %Offset),min, MPaElongation, min, %ForgingsForgingsSepar

37、ateTest Cou-pon (fromstock orforged)Fin 50mmin 53Diameter(5.65 =A )Gin 53Diameter(5.65 =A )Gin 50 mmin 53Diameter(5.65 =A )G1100-H112 . 100.00 75 30 18 16 22 . . . . 202014-T4 . 100.00 380 205 11 9 14 . . . . 1002014-T6 . 25.00 450 385 6 5 7 440 380 3 2 12525.00 50.00 450 385 6 5 . 440 380 2 1 12550

38、.00 80.00 450 380 6 5 . 435 370 2 1 12580.00 100.00 435 380 6 5 . 435 370 2 1 1252018-T61 . 100.00 380 275 7 6 9 . . . . 1002025-T6 . 100.00 360 230 11 9 14 . . . . 1002218-T61 . 100.00 380 275 7 6 9 . . . . 1002219-T6 . 100.00 400 260 8 7 9 385 250 4 3 1002618-T61 . 100.00 400 310 4 3 5 380 290 4 3

39、 1153003-H112 . 100.00 95 35 18 16 22 . . . . 254032-T6 . 100.00 360 290 3 2 4 . . . . 1155083-H111 . 100.00 290 150 14 12 12 270 140 12 10 .5083-H112 . 100.00 275 125 16 14 14 270 110 14 12 .6061-T6 . 100.00 260 240 7 6 9 260 240 5 4 806066-T6 . 100.00 345 310 8 7 10 . . . . 1006151-T6 . 100.00 305

40、 255 10 9 12 305 255 6 5 907049-T73 . 25.00 495 425 7 6 9 490 420 3 2 13525.00 50.00 495 425 7 6 9 485 415 3 2 13550.00 80.00 490 420 7 6 9 485 415 3 2 13580.00 100.00 490 420 7 6 9 485 415 2 1 135100.00 130.00 485 415 7 6 9 470 400 2 1 1357050-T74H. 50.00 495 425 7 6 9 470 385 5 4 13550.00 100.00 4

41、90 420 7 6 9 460 380 4 3 135100.00 130.00 485 415 7 6 9 455 370 3 2 135130.00 150.00 485 405 7 6 9 455 370 3 2 1357075-T6 . 25.00 515 440 7 6 9 490 420 3 2 13525.00 50.00 510 435 7 6 . 490 420 3 2 13550.00 80.00 510 435 7 6 . 485 415 3 2 13580.00 100.00 505 425 7 6 . 485 415 2 1 1357075-T73 . 80.00

42、455 385 7 6 . 425 365 3 2 12580.00 100.00 440 380 7 6 . 420 360 2 1 1257075-T7352 . 80.00 455 385 7 6 . 425 350 3 2 12580.00 100.00 440 365 7 6 . 420 340 2 1 1257076-T61 . 100.00 485 415 10 9 10 460 400 3 2 1407175-T74H. 80.00 525 455 7 6 9 490 425 4 3 .7175-T7452H. 80.00 505 435 7 6 9 470 380 4 3 .

43、7175-T7454H. 80.00 515 450 7 6 9 485 420 4 3 .ATo determine conformance to this specification, each value for tensile strength and yield strength shall be rounded to the nearest 1 MPa and each value for elongationto the nearest 0.5 % (or the nearest 0.1 % if measured in accordance with 7.8.4 of Test

44、 Method B 557M), in accordance with the rounding-off method of Practice E29.BFor the basis for establishment of strength property limits, see Annex A1.CThese values apply to standard specimens. For the heat-treatable alloys the thicknesses shown are the maximum thickness at time of heat treatment fo

45、r which theindicated properties apply. Forgings machined prior to heat treatment shall develop the properties applicable to the heat-treated thickness provided the as-forged thicknessis not more than twice the heat-treated thickness.DFor information only. The hardness is usually measured on the surf

46、ace of a forging using a 500-kgf load and 10-mm ball.ETensile property test requirements in any direction are limited to a minimum material dimension of 50 mm because of the difficulty in obtaining a tension test specimensuitable for routine control testing.FThese values apply to standard 12.5-mm di

47、ameter test specimens machined from the stock used in making the forgings, or from separately forged couponsrepresentative of the forgings.GA represents cross-sectional area of the specimen.HBeginning with the 1985 issue the T736, T73652, and T73654 tempers were replaced by the T74, T7452, and T7454

48、 tempers respectively as applicable to alloys 7050and 7175.B247M093TABLE 3 Mechanical Property Limits for Rolled Ring ForgingsA,B,CAlloy and TemperMaximum Heat TreatSection Thickness, mmDirectionTensileStrength,min, MPaDYield Strength(0.2 % Offset),min, MPaDElongation, min,%Over Through in 50 mmin 5

49、3 Dia.(5.65 =A )E2014-T6 and 2014-T652F. 65.00 tangentialaxialradialG45042541538038036073262165.00 80.00 tangentialaxialradialG450425.380360.62.51.2219-T6 . 65.00 tangentialaxialradialG3853803652752552406425312618-T61 . 65.00 tangentialaxialradialG380380.285285.65.54.6061-T6 and 6061-T652F. 65.00 tangential 260 240 10 9axial 260 240 8 7radialG255 230 5 465.00 90.00 tangential 260 240 8 7axial 260 240 6 5radialG255 230 4 36151-T6 and 6151-T652F. 65.00 tangentialaxialradialG3053052902552402405424317075-T6 an