1、Designation: B247 09B247 15Standard Specification forAluminum and Aluminum-Alloy Die Forgings, HandForgings, and Rolled Ring Forgings1This standard is issued under the fixed designation B247; the number immediately following the designation indicates the year oforiginal adoption or, in the case of r
2、evision, 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 U.S. Department of Defense.1. Scope*1.1 This speci
3、fication2 covers aluminum-alloy (Note 1) die forgings, hand forgings, and rolled ring forgings as shown in Table2, Table 3 and Table 4 in Section 10 for heat-treatable alloy forgings supplied in the F and 01 tempers. The maximum thicknessesfor forgings within the scope of this specification are as i
4、ndicated in those tables.NOTE 1Throughout this specification use of the term alloy in the general sense includes aluminum as well as aluminum alloy.NOTE 2For forging stock supplied as rolled or cold-finished bar or rod see Specification B211. For forging stock supplied as extruded bar or rod seeSpec
5、ification B221.1.2 Alloy and temper designations are in accordance with ANSI H35.1/H35.1(M). The equivalent Unified Numbering Systemalloy designations are those of Table 1 preceded byA9, for example,A91100 for aluminum 1100 in accordance with Practice E527.1.3 For acceptance criteria for inclusion o
6、f new aluminum and aluminum alloys in this specification, see Annex A2.1.4 This specification is the inch-pound companion to Specification B247M; therefore, no SI equivalents are presented in thespecification.2. Referenced Documents2.1 The following documents of the issue in effect on date of materi
7、al purchase form a part of this specification to the extentreferenced herein:2.2 ASTM Standards:3B211 Specification for Aluminum and Aluminum-Alloy Rolled or Cold Finished Bar, Rod, and WireB221 Specification for Aluminum and Aluminum-Alloy Extruded Bars, Rods, Wire, Profiles, and TubesB557 Test Met
8、hods for Tension Testing Wrought and Cast Aluminum- and Magnesium-Alloy ProductsB594 Practice for Ultrasonic Inspection of Aluminum-Alloy Wrought ProductsB660 Practices for Packaging/Packing of Aluminum and Magnesium ProductsB881 Terminology Relating to Aluminum- and Magnesium-Alloy ProductsB918 Pra
9、ctice for Heat Treatment of Wrought Aluminum AlloysB985 Practice for SamplingAluminum Ingots, Billets, Castings and Finished or Semi-Finished WroughtAluminum Products forCompositional AnalysisE10 Test Method for Brinell Hardness of Metallic MaterialsE29 Practice for Using Significant Digits in Test
10、Data to Determine Conformance with SpecificationsE34 Test Methods for Chemical Analysis of Aluminum and Aluminum-Base AlloysE165 Practice for Liquid Penetrant Examination for General IndustryE527 Practice for Numbering Metals and Alloys in the Unified Numbering System (UNS)1 This specification is un
11、der the jurisdiction of ASTM Committee B07 on Light Metals and Alloys and is the direct responsibility of Subcommittee B07.03 on AluminumAlloy Wrought Products.Current edition approved Sept. 1, 2009Oct. 1, 2015. Published October 2009October 2015. Originally approved in 1950. Last previous edition a
12、pproved in 20022009 asB247B247 09.-02a. DOI: 10.1520/B0247-09.10.1520/B0247-15.2 For ASME Boiler and Pressure Vessel Code applications see related Specification SB-247 in Section II of that Code.3 For referencedASTM standards, visit theASTM website, www.astm.org, or contactASTM Customer Service at s
13、erviceastm.org. For Annual Book of ASTM Standardsvolume information, refer to the standards Document Summary page on the ASTM website.This document is not an ASTM standard and is intended only to provide the user of an ASTM standard an indication of what changes have been made to the previous versio
14、n. Becauseit may not be technically possible to adequately depict all changes accurately, ASTM recommends that users consult prior editions as appropriate. In all cases only the current versionof the standard as published by ASTM is to be considered the official document.*A Summary of Changes sectio
15、n appears at the end of this standardCopyright ASTM International, 100 Barr Harbor Drive, PO Box C700, West Conshohocken, PA 19428-2959. United States1E607 Test Method for Atomic Emission Spectrometric Analysis Aluminum Alloys by the Point to Plane Technique NitrogenAtmosphere (Withdrawn 2011)4E716
16、Practices for Sampling and Sample Preparation of Aluminum and Aluminum Alloys for Determination of ChemicalComposition by Spectrochemical AnalysisE1004 Test Method for Determining Electrical Conductivity Using the Electromagnetic (Eddy-Current) MethodE1251 Test Method for Analysis of Aluminum and Al
17、uminum Alloys by Spark Atomic Emission SpectrometryG47 Test Method for Determining Susceptibility to Stress-Corrosion Cracking of 2XXX and 7XXX Aluminum Alloy Products4 The last approved version of this historical standard is referenced on www.astm.org.TABLE 1 Chemical Composition LimitsA,B,CAlloy S
18、ilicon Iron Copper Man-ganese Mag-nesium Chro-mium Nickel Zinc Titanium Zir-conium Other ElementsD Alumi-numEach TotalE1100 0.95 Si + Fe 0.050.20 0.05 . . . 0.10 . . 0.05 0.15 99.00 minF2014 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 0.9 1.0 3.54.5 0.20 0.450.9 0.
19、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 0.05H 0.15H remainder2618 0.100.25 0.91.3 1.92.7 . 1
20、.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 0.400.8 0.7 0.150.40 0.15 0.8
21、1.2 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 remainder7050 0.12 0.15 2.02.6 0.
22、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 0.15 remainderTABLE 1 Chem
23、ical Composition LimitsA,B,C,JAlloy Silicon Iron Copper Man-ganese Mag-nesium Chro-mium Nickel Zinc Titanium Zir-conium Other ElementsD Alumi-numEach TotalE1100 0.95 Si + Fe 0.050.20 0.05 . . . 0.10 . . 0.05 0.15 99.00 minF2014 0.501.2 0.7 3.95.0 0.401.2 0.200.8 0.10 . 0.25 0.15 . G 0.05 0.15 rem201
24、8 0.9 1.0 3.54.5 0.20 0.450.9 0.10 1.72.3 0.25 . . 0.05 0.15 rem2025 0.501.2 1.0 3.95.0 0.401.2 0.05 0.10 . 0.25 0.15 . 0.05 0.15 rem2218 0.9 1.0 3.54.5 0.20 1.21.8 0.10 1.72.3 0.25 . . 0.05 0.15 rem2219 0.20 0.30 5.86.8 0.200.40 0.02 . . 0.10 0.020.10 0.100.25 H 0.05 0.15 rem2618 0.100.25 0.91.3 1.
25、92.7 . 1.31.8 . 0.91.2 0.10 0.040.10 . 0.05 0.15 rem3003 0.6 0.7 0.050.20 1.01.5 . . . 0.10 . . 0.05 0.15 rem4032 11.013.5 1.0 0.501.3 . 0.81.3 0.10 0.501.3 0.25 . . 0.05 0.15 rem5083 0.40 0.40 0.10 0.401.0 4.04.9 0.050.25 . 0.25 0.15 . 0.05 0.15 rem6061 0.400.8 0.7 0.150.40 0.15 0.81.2 0.040.35 . 0
26、.25 0.15 . 0.05 0.15 rem6066 0.91.8 0.50 0.71.2 0.61.1 0.81.4 0.40 . 0.25 0.20 . 0.05 0.15 rem6151 0.61.2 1.0 0.35 0.20 0.450.8 0.150.35 . 0.25 0.15 . 0.05 0.15 rem7049 0.25 0.35 1.21.9 0.20 2.02.9 0.100.22 . 7.28.2 0.10 . 0.05 0.15 rem7050 0.12 0.15 2.02.6 0.10 1.92.6 0.04 . 5.76.7 0.06 0.080.15 0.
27、05 0.15 rem7075 0.40 0.50 1.22.0 0.30 2.12.9 0.180.28 . 5.16.1 0.20I . 0.05 0.15 rem7076 0.40 0.6 0.301.0 0.300.8 1.22.0 . . 7.08.0 0.20 . 0.05 0.15 rem7175 0.15 0.20 1.22.0 0.10 2.12.9 0.180.28 . 5.16.1 0.10 . 0.05 0.15 remA Limits are in weight percent maximum unless shown as a range or stated oth
28、erwise.B Analysis shall be made for the elements for which limits are shown in this table.C For purposes of determining conformance to these limits, an observed value or a calculated value obtained from analysis shall be rounded to the nearest unit in the lastright-hand place of figures used in expr
29、essing the specified limit, in accordance with the rounding-off method of Practice E29.D Others includes listed elements for which no specific limit is shown as well as unlisted metallic elements. The producer may analyze samples for trace elements notspecified in the specification. However, such an
30、alysis 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 Others elements exceeds the limit of Total, the material shall be considerednonconfor
31、ming.E Other ElementsTotal shall be the sum of unspecified metallic elements 0.010 % or more, rounded to the second decimal before determining the sum.F The aluminum content shall be calculated by subtracting from 100.00 % the sum of all metallic elements present in amounts of 0.010 % or more each,
32、rounded to thesecond decimal before determining the sum.G Upon agreement between purchaser and producer or supplier, a zirconium-plus-titanium limit of 0.20 % maximum is permitted.H Vanadium, 0.050.15 %. The total for other elements does not include Vanadium.I Upon agreement between purchaser and pr
33、oducer or supplier, a zirconium-plus-titanium limit of 0.25 % maximum is permitted.J In case there is a discrepancy in the values listed in Table 1 with those listed in the “International Alloy Designations and Chemical Composition Limits for WroughtAluminum and WroughtAluminumAlloys” (known as the
34、“Teal Sheets”), the composition limits registered with theAluminumAssociation and published in the “Teal Sheets”shall be considered the controlling composition. The “Teal Sheets” are available at http:/www.aluminum.org/tealsheets.B247 152TABLE 2 Mechanical Property Limits for Die ForgingsA,BAlloy an
35、dTemperSpecified Thick-ness, in.Specimen Axis Parallel to Direction of GrainFlowCSpecimen Axis Not Parallel to Directionof GrainFlowCBrinellHard-nessD ,minTensileStrengthE,min, ksiYieldStrengthE(0.2 %Offset),min,ksiElongationE in 2 in.or 4 Dia, min, %TensileStrengthE, min,ksiYieldStrengthE(0.2 %Offs
36、et),min, ksiElongationEin2 in. or 4 Dia., min,% ForgingsForgingsSeparateTestCoupon(fromstockorforged)F1100-H112 up through 4.000 11.0 4.0 18 25 . . . 202014-T4 up through 4.000 55.0 30.0 11 16 . . . 1002014-T6 up through 1.000 65.0 56.0 6 8 64.0 55.0 3 1251.0012.000 65.0 56.0 6 . 64.0 55.0 2 1252.00
37、13.000 65.0 55.0 6 . 63.0 54.0 2 1253.0014.000 63.0 55.0 6 . 63.0 54.0 2 1252018-T61 up through 4.000 55.0 40.0 7 10 . . . 1002025-T6 up through 4.000 52.0 33.0 11 16 . . . 1002218-T61 up through 4.000 55.0 40.0 7 10 . . . 1002219-T6 up through 4.000 58.0 38.0 8 10 56.0 36.0 4 1002618-T61 up through
38、 4.000 58.0 45.0 4 6 55.0 42.0 4 1153003-H112 up through 4.000 14.0 5.0 18 25 . . . 254032-T6 up through 4.000 52.0 42.0 3 5 . . . 1155083-H111 up through 4.000 42.0 22.0 14 14 39.0 20.0 12 .5083-H112 up through 4.000 40.0 18.0 16 16 39.0 16.0 14 .6061-T6 up through 4.000 38.0 35.0 7 10 38.0 35.0 5
39、806066-T6 up through 4.000 50.0 45.0 8 12 . . . 1006151-T6 up through 4.000 44.0 37.0 10 14 44.0 37.0 6 907049-T73 up through 1.000 72.0 62.0 7 10 71.0 61.0 3 1351.0012.000 72.0 62.0 7 10 70.0 60.0 3 1352.0013.000 71.0 61.0 7 10 70.0 60.0 3 1353.0014.000 71.0 61.0 7 10 70.0 60.0 2 1354.0015.000 70.0
40、 60.0 7 10 68.0 58.0 2 1357050-T74G up through 2.000 72.0 62.0 7 10 68.0 56.0 5 1352.0014.000 71.0 61.0 7 10 67.0 55.0 4 1354.0015.000 70.0 60.0 7 10 66.0 54.0 3 1355.0016.000 70.0 59.0 7 10 66.0 54.0 3 1357075-T6 up through 1.000 75.0 64.0 7 10 71.0 61.0 3 1351.0012.000 74.0 63.0 7 . 71.0 61.0 3 13
41、52.0013.000 74.0 63.0 7 . 70.0 60.0 3 1353.0014.000 73.0 62.0 7 . 70.0 60.0 2 1357075-T73 up through 3.000 66.0 56.0 7 . 62.0 53.0 3 1253.0014.000 64.0 55.0 7 . 61.0 52.0 2 1257075-T7352 up through 3.000 66.0 56.0 7 . 62.0 51.0 3 1253.0014.000 64.0 53.0 7 . 61.0 49.0 2 1257076-T61 up through 4.000 7
42、0.0 60.0 10 14 67.0 58.0 3 1407175-T74G up through 3.000 76.0 66.0 7 10 71.0 62.0 4 .7175-T7452Gup through 3.000 73.0 63.0 7 10 68.0 55.0 4 .B247 1532.3 ANSI Standard:H35.1/H35.1(M) Alloy and Temper Designation Systems52.4 Military Standards:MIL-STD-129 Marking for Shipment and Storage6 (referenced
43、in MIL-STD-649 and applies only to direct shipments toDepartment of Defense agencies).2.5 SAE:AMS 2772 Heat Treatment of Aluminum Alloys Raw Materials72.6 Federal Standard:Fed. Std. No. 123 Marking for Shipment (Civil Agencies)62.7 National Aerospace Standard:NAS 410 Certification and Qualification
44、of Nondestructive Test Personnel82.8 Other Standards:CEN EN 14242 Aluminum and aluminum alloys. Chemical Analysis. Inductively coupled plasma optical emission spectralanalysis93. Terminology3.1 Definitions:3.1.1 Refer to Terminology B881 for definitions of product terms used in this specification.3.
45、2 Definitions of Terms Specific to This Standard:3.2.1 capable ofThe term capable of as used in this specification means that the test need not be performed by the producerof the material. However, should subsequent testing by the purchaser establish that the material does not meet the requirements,
46、the material shall be subject to rejection.4. Ordering Information4.1 Orders for material to this specification shall include the following information:4.1.1 This specification designation (which includes the number, the year, and the revision letter, if applicable),4.1.2 Quantity in pieces or pound
47、s,4.1.3 Alloy (Section 7),5 Available from Aluminum Association, Inc., 1525 Wilson 1400 Crystal Dr. Blvd., Suite 600,430, Arlington, VA 22209,22202, http:/www.aluminum.org.6 Available from Standardization Documents Order Desk, DODSSP, Bldg. 4, Section D, 700 Robbins Ave., Philadelphia, PA 19111-5098
48、, http:/www.dodssp.daps.mil.7 Available from Society of Automotive Engineers (SAE), 400 Commonwealth Dr., Warrendale, PA 15096-0001, http:/www.sae.org.8 Available from Aerospace Industries Association of America, Inc. (AIA), 1000 Wilson Blvd., Suite 1700, Arlington, VA 22209-3928, http:/www.aia-aero
49、space.org.9 Available from European Committee for Standardization, Central Secretariat (CEN), rue de Stassart 36, B1050 Brussels, Belgium, http:/www.cen.eu/esearch.TABLE 2 ContinuedAlloy andTemperSpecified Thick-ness, in.Specimen Axis Parallel to Direction of GrainFlowCSpecimen Axis Not Parallel to Directionof GrainFlowCBrinellHard-nessD ,minTensileStrengthE,min, ksiYieldStrengthE(0.2 %Offset),min,ksiElongationE in 2 in.or 4
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