1、B221-14Analysis Aluminum Alloys by the Point to Plane Tech-4.1.4 Temper(Section 8 and Table 2).nique Nitrogen Atmosphere(Withdrawn 2011)44.1.5 Nominal cross-sectional dimensions as follows:E716 Practices for Sampling and Sample Preparation of4.1.5.1 For rod and round wire:diameter.Aluminum and Alumi
2、num Alloys for Determination of4.1.5.2 For square-cornered bar and wire:depth and width.Chemical Composition by Spectrochemical Analysis4.1.5.3 For sharp-cornered hexagonal or octagonal bar andE1004 Test Method for Determining Electrical Conductivitywire:distance across flatsUsing the Electromagneti
3、c(Eddy-Current)Method4.1.5.4 For round tube:outside or inside diameter and wallE1251 Test Method for Analysis of Aluminum and Alumi-thickness.num Alloys by Spark Atomic Emission Spectrometry4.1.5.5 For square or sharp-cornered tube other than round:G34 Test Method for Exfoliation Corrosion Susceptib
4、ility indistance across flats and wall thickness.2XXX and 7XXX Series Aluminum Alloys(EXCO Test)4.1.5.6 For round-cornered bars,profiles,tube other thanG47 Test Method for Determining Susceptibility to Stress-round,square,rectangular,hexagonal,or octagonal with sharpCorrosion Cracking of 2XXX and 7X
5、XX Aluminumcorners:drawing required.Alloy Products4.1.6 Length.2.3 ANSI Standards:ANSI H35.1/H35.1M Alloy and Temper Designation Sys-4.2 Additionally,orders for material to this specificationtems for Aluminumshall include the following information when required by theANSI H35.2 Dimensional Tolerance
6、s for Aluminum Millpurchaser:Products4.2.1 Whether solution treatment at the press is unaccept-2.4 Federal Standard:able(9.3).Fed.Std.No.123 Marking for Shipment(Civil Agencies)4.2.2 Whether heat treatment in accordance with Practice2.5 Military Standard:B918 is required(9.4).MIL-STD-129 Marking for
7、 Shipment and Storage4.2.3 Whether ultrasonic inspection is required(Section 17,2.6 AMS Specification:Table 3).AMS 2772 Heat Treatment of Aluminum Alloy Raw Mate-4.2.4 Whether inspection or witness of inspection and testsrialsby the purchasers representative is required prior to material2.7 CEN Stan
8、dard:8shipment(Section 18).EN 14242 Aluminium and Aluminium Alloys-Chemical4.2.5 Whether certification is required(Section 22).Analysis-Inductively Coupled Plasma Optical Emission4.2.6 Whether marking for identification is required inSpectral Analysisaccordance with Practice B666/B666M.Section 20.4.
9、2.7 Whether Practice B660 applies and,if so,the levels of3.Terminologypreservation,packaging,and packing required(21.3)3.1 Definitions-Refer to Terminology B881 for definitions4.2.8 Requirements for tensile property and dimensionalof product terms used in this specification.tolerance for sizes not s
10、pecifically covered(8.1.3 and 15.1.1).3.2 Definitions of Terms Specific to This Standard:4.2.9 Whether Titanium and Zirconium algorithm is al-lowed as shown in Table I(Footnote G).when ordering 20143.2.1 capable ofThe term capable of as used in thisor2024.specification means that the test need not b
11、e performed by theproducer of the material.However,should subsequent testing4.2.10 Whether Titanium and Zirconium algorithm is al-by the purchaser establish that the material does not meet theselowed as shown in Table 1(Footnote N).when ordering 7075.requirements,the material shall be subject to rej
12、ection.5.Materials and Manufacture4.Ordering Information5.1 The products covered by this specification shall be4.1 Orders for material to this specification shall include theproduced by the hot extrusion method or by similar methods atfollowing information:the option of the producer,provided that th
13、e resulting products4.1.1 This specification designation(which includes thecomply with the requirements in this specification.number,the year,and the revision letter,if applicable).4.1.2 Quantity in pieces or pounds.6.Quality Assurance4.1.3 Alloy(Section 7 and Table 1).6.1 Responsibility for Inspect
14、ion and Tests-Unless other-wise specified in the contract or purchase order,the producer is4The lasi approved version of this historical standard is referenced onresponsible for the performance of all inspection and testwww.astm.org.requirements specified herein.The producer may use his ownAvailable
15、 from Aluminum Association.Inc.1525 Wilson Blvd.,Suite 600,or any other suitable facilities for the performance of theArlington.VA 22209.http:/www.aluminum.org.Available from Standardization Documents Order Desk,DODSSP.Bldg.4.inspection and test requirements specified herein,unless dis-Section D.700
16、 Robbins Ave.Philadelphia.PA 19111-5098.http:/approved by the purchaser in the order or at the time of contractwww.dodssp.daps.mil.signing.The purchaser shall have the right to perform any ofAvailable from Society of Automotive Engineers(SAE).400 CommonwealthDr.Warrendale.PA 15096-0001,http:/www.sae
17、.org.the inspections and tests set forth in this specification whereAvailable from European Committee for Standardization(CEN).Avenuesuch inspections are deemed necessary to ensure that materialMarnix 17,B-1000,Brussels,Belgium,http:/www.cen.eu.conforms to prescribed requirements.4B221-14TABLE 2 Mec
18、hanical Property Limits4.8NorE 1-Strength values shown in parentheses are for information onlySpecified SectionTensile Strength,Yield StrengthElongation inTemperor WallArea,in.2ksi(0.2%offset).ksi2in.or4Thickness,in.Diameter,minmaxminmaxmin,%cAluminum 106000allall8.514.02.525H112allall8.5”，2.525Alum
19、inum 110020allall11.015.53.025H112allall11.0。43.04。25Alloy 20140allD30.018.0T4T45105allall50.035.012T45119T42Fallall50.029.0T6up through 0.499all60.053.0T651090.500-0.749all64.058.0T6511Eup through 2568.060.00.750 and overover 25 through68.058.032up through 0.749all60.053.0T62up through 2560.053.077
20、0.750 and overover 25 through60.053.032Alloy 2024D0allall35.019.0up through 0.249all57.042.012c0.2500.749all60.044.012aT351050.750-1.499all65.046.010T3511Eup through 2570.052.011.500 and overover 25 through68.048.032up through 0.749all57.038.0120.750-1.499all57.038.0T421.500 and overup through 2557.
21、038.010over 25 through57.038.032T810.050-0.249all64.056.0T851050.250-1.499a66.058.0T8511E1.500 and overup through 3266.058.05Alloy 2219032.018.0T31T35105up through 0.499up through 2542.026.014T3511E0.500-2.999up through 2545.027.0T62up through 0.999up through 2554.036.01.000 and overup through 2554.0。，36.0
