1、Designation: B 800 05Standard Specification for8000 Series Aluminum Alloy Wire for Electrical PurposesAnnealed and Intermediate Tempers1This standard is issued under the fixed designation B 800; the number immediately following the designation indicates the year oforiginal adoption or, in the case o
2、f revision, the year of last revision. A number in parentheses indicates the year of last reapproval. Asuperscript epsilon (e) indicates an editorial change since the last revision or reapproval.1. Scope1.1 This specification covers 8000 series aluminum alloysfabricated into round wires in annealed
3、or intermediate temperssuitable for stranding into conductors or for solid singleconductors, usually to be insulated.1.2 The values stated in inch-pound or SI units are to beregarded separately as the standard. The values in each systemare not exact equivalents; therefore, each system shall be usedi
4、ndependently of the other. Combining values from the twosystems may result in nonconformance with the standard.1.2.1 For density, resistivity and temperature, the valuesstated in SI units are to be regarded as the standard.NOTE 1Aluminum alloys capable of meeting the requirements of thisspecificatio
5、n are listed in Table 1.NOTE 2The alloy and temper designations conform to ANSI H35.1.Unified Numbering System alloy designations are listed in Table 1 inaccordance with Practice E 527.NOTE 3Certain aluminum alloys may be subject to patent rights. U.S.patents numbers are shown in Table 1.1.3 This st
6、andard does not purport to address all of thesafety concerns, if any, associated with its use. It is theresponsibility of the user of this standard to establish appro-priate safety and health practices and determine the applica-bility of regulatory limitations prior to use.2. Referenced Documents2.1
7、 The following documents of the issue in effect on thedate of material purchase form a part of this specification to theextent referenced herein.2.2 ASTM Standards:2B 193 Test Method for Resistivity of Electrical ConductorMaterialsB 557 Test Methods of Tension Testing Wrought and CastAluminum- and M
8、agnesium-Alloy ProductsB 830 Specification for Uniform Test Methods and Fre-quencyE29 Practice for Using Significant Digits in Test Data toDetermine Conformance with SpecificationsE 527 Practice for Numbering Metals and Alloys (UNS)2.3 ANSI Standard:3ANSI H35.1, American National for Alloy and Tempe
9、rDesignation Systems for Aluminum2.4 NIST Document:4NBS Handbook 100Copper Wire Tables of the NationalBureau of StandardsNBS Handbook 109Aluminum Wire Tables of the Na-tional Bureau of Standards2.5 Aluminum Association Document:5Registration Record ofAluminumAssociation Designationsand Chemical Comp
10、osition Limits for Wrought Alumi-num and WroughtAluminumAlloys. (The foreword in thedocument describes the procedure for registering chemicalcompositions of alloys with the Aluminum Association)3. Ordering Information3.1 Orders for material under this specification shall includethe following informa
11、tion:3.1.1 Quantity of each size,3.1.2 Wire size, diameter in inches (See 9.1),3.1.3 Alloy Designation (See Table 1),1This specification is under the jurisdiction of Committee B01 on ElectricalConductors and is the direct responsibility of Subcommittee B01.07 on Conductorsof Light Metals.Current edi
12、tion approved Oct. 1, 2005. Published November 2005. Originallyapproved in 1988. Last previous edition approved in 2000 as B 800 00.2For referenced ASTM standards, visit the ASTM website, www.astm.org, orcontact ASTM Customer Service at serviceastm.org. For Annual Book of ASTMStandards volume inform
13、ation, refer to the standards Document Summary page onthe ASTM website.3Available from American National Standards Institute (ANSI), 25 W. 43rd St.,4th Floor, New York, NY 10036.4Available from National Technical Information Service (NTIS), U.S. Depart-ment of Commerce, 5285 Port Royal Rd., Springfi
14、eld, VA 22161.5Registration Record available from the Aluminum Association, Inc., 900 19thSt., N.W., Washington, DC 20006.TABLE 1 Aluminum AlloysAlloy Designation U.S. Patent NumberANSI-H35.1 UNS8017 A98017 .8030 A98030 37113398076 A98076 36972608130 A98130 .8176 A98176 RE 28419RE 304658177 A98177 .
15、1Copyright ASTM International, 100 Barr Harbor Drive, PO Box C700, West Conshohocken, PA 19428-2959, United States.3.1.4 Temper (See 4.2),3.1.5 Special tension test, if required (See 6.2),3.1.6 Special jointing procedures, if permitted (See 10.2),3.1.7 Place of inspection (See 13.2),3.1.8 Package si
16、ze and type (See 14.1), and3.1.9 Special package marking, if required (See 14.1).4. Materials and Manufacture4.1 The wire shall be made from drawing stock meeting thechemical composition limits for alloys shown in Table 2 thatare presently registered with registration record or for suchother alloys
17、which may become available and will meet therequirements of this specification.4.1.1 This specification applies to alloys that are recognizedby Underwriters Laboratories, such as aluminum conductormaterial.4.2 Unless otherwise specified, the manufacturer shall havethe option of producing the interme
18、diate temper by eitherstrain-hardening only (H1X) or by strain-hardening and partialannealing (H2X) before or after stranding. (Explanatory Note 1and ANSI H35.1.)5. Workmanship, Finish, and Appearance5.1 The wire shall be free of imperfections not consistentwith good commercial practice.6. Tensile P
19、roperties6.1 Tensile Strength and ElongationThe wire shall con-form to tensile strength and elongation requirements prescribedin Table 3. (Explanatory Note 2.)6.2 When requested by the purchaser, tension tests of jointsso permitted in 10.2 shall be made and the joints shall complywith the minimum te
20、nsile requirements shown in Table 3.Sampling shall be as agreed upon between the purchaser andthe manufacturer.7. Resistivity7.1 The electrical resistivity shall not exceed the valuesshown in Table 4. (Explanatory Note 3.)8. Density8.1 For the purpose of calculating mass, cross sections, andso forth
21、, the density of aluminum alloys listed in Table 1 shallbe taken as 0.098 lb/in.3(2710 kg/m3) at 20C.NOTE 4The metric density for Alloy 8177 is 2700 kg/m3even thoughthe customary value is 0.098 lb/in.3.9. Diameter9.1 The diameter of the wire shall be specified in inches tothe nearest 0.0001 in.; or
22、it shall be specified in millimetres tothe nearest 0.001 mm for wires less than 1.000 mm in diameter,and to the nearest 0.01 mm for wires 1.00 mm in diameter orlarger. The actual wire diameter shall not vary from thespecified diameter by more than the values shown in Table 5.9.2 Standard nominal dia
23、meters of wire used for solidconductors are shown in Table 6. Diameters of wires used forstranded conductor shall be as agreed upon between thepurchaser and the manufacturer.10. Joints10.1 Joints may be made in drawing stock and in the wireprior to final drawing in accordance with good commercialpra
24、ctice.10.2 If agreed upon between the manufacturer and thepurchaser, joints may be made during final drawing or in thefinished wire by electrical-butt welding, by cold-pressurewelding, or by electric-butt, cold-upset welding with thefollowing provisions:10.2.1 For sizes 0.0500 to 0.0105 in. (1.270 t
25、o 0.267 mm) indiameter, not more than three such joints shall be present in anyreel, spool, or coil of the specified nominal mass.10.2.2 For sizes larger than 0.0500 in. (1.270 mm) indiameter not more than 10 % of the reels, spools, or coils shallcontain such joints and no such joints shall be close
26、r than 50 ft.(15 m) to another or to either end of the wire and not more thantwo such joints shall be present in any reel, spool, or coil of thespecified nominal mass.TABLE 2 Chemical Composition RequirementsNOTE 1When single units are shown, these indicate the maximum amounts permitted.NOTE 2Analys
27、is shall regularly be made only for the elements specifically mentioned in this table. If however, the presence of other elements issuspected or indicated in the course of routine analysis, further analysis shall be made to determine that the total of these other elements is not presentin excess of
28、the limits specified in the last column of the table.NOTE 3The following applies to all specified limits in this table. For purposes of acceptance and rejection, an observed value or a calculated valueobtained from analysis should be rounded off to the nearest unit in the last right-hand place of fi
29、gures used in expressing the specified limit (Practice E29).Alloys Composition,% by MassANSI UNS Aluminum Silicon Iron Copper Magnesium Zinc Boron Other(each)Other (total)8017 A98017 Remainder 0.10 0.55 to 0.8 0.10 to 0.20 0.010.05 0.05 0.04 0.03A0.108030 A98030 Remainder 0.10 0.30 to 0.8 0.15 to 0.
30、30 0.05 0.05 0.001 to 0.04 0.03 0.108076 A98076 Remainder 0.10 0.6 to 0.9 0.04 0.080.22 0.05 0.04 0.03 0.108130 A98130 Remainder 0.15B0.40 to 1.0B0.05 to 0.15 . 0.10 . 0.03 0.108176 A98176 Remainder 0.030.15 0.40 to 1.0 . . 0.10 . 0.05C0.158177 A98177 Remainder 0.10 0.25 to 0.45 0.04 0.04 to 0.12 0.
31、05 0.04 0.03 0.10A0.003 max lithium.B1.0 max silicon and iron.C0.03 max gallium.B80005211. Sampling11.1 Determine the conformance of the material to therequirements of Sections 6, 7, 9, 10, and 5, by statisticalsampling and inspection of each lot of wire presented forinspection in accordance with Sp
32、ecification B 830. (Explana-tory Note 4.)11.2 Conformance Criteria:11.2.1 Failure of a specimen to conform to the applicablerequirements of Sections 6, 7, 9, 10, and 5 shall constitutefailure of the production unit from which the specimen wastaken.11.2.2 Any lot of wire that has been sampled in acco
33、rdancewith 11.1 and from which the number of specimens failing tocomply with the requirements of Sections 6, 7, 9, 10, and 5does not equal or exceed the appropriate reject number of thesampling table used in accordance with Specification B 830,shall be considered as complying with the requirements o
34、fSections 6, 7, 9, 10, and 5.11.2.3 Rejected lots may be screened to remove noncon-forming production units by testing one specimen from eachproduction unit in the lot for the failing characteristic.11.3 Sample SizeThe sample size shall be the number ofproduction units selected.12. Test Methods12.1
35、Tensile StrengthObtain the tensile strength in accor-dance with Test Methods B 557. (Explanatory Note 2.)12.1.1 If any part of the fracture takes place in the jaws ofthe tension testing machine, or if an examination of thespecimen indicates that there was external damage, the valueobtained may not b
36、e representative of the material. In suchcases discard the test and make a new test.12.2 ResistivityDetermine the electrical resistivity of thematerial in accordance with Test Method B 193. (ExplanatoryNote 3.)12.3 Diameter MeasurementsMeasure the diameter witha micrometer caliper graduated in 0.000
37、1 in. (0.003 mm).Make measurements on each specimen selected for this test.Measure the diameter of the wire at two points, spacedapproximately 90 apart, around the circumference of thespecimen. Take the average of the two readings as the meandiameter of the specimen.12.4 FinishMake a surface-finish
38、inspection with theunaided eye (normal corrective lenses excepted).13. Inspection13.1 Unless otherwise specified in the contract or purchaseorder, the manufacturer shall be responsible for the perfor-mance of all inspection and test requirements specified.13.2 All inspections and tests shall be made
39、 at the place ofmanufacture unless otherwise especially agreed to between themanufacturer and the purchaser at the time of the purchase.13.3 The manufacturer shall afford the inspector represent-ing the purchaser all reasonable manufacturers facilities tosatisfy him that the material is being furnis
40、hed in accordancewith this specification.13.4 Description of Inspection Terms:13.4.1 LotAn inspection lot shall consist of an identifiablequantity of wire subjected to inspection at one time. Each lotshall consist of units of wire of the same size and temper,manufactured under essentially the same c
41、onditions at essen-tially the same time. The amount in any case is not to exceed30 000 lbs. (14 000 kg). (See Explanatory Note 5.)13.4.2 SampleA sample is a quantity of production units(reels, coils, spools) selected at random from the lot for thepurpose of determining that the lot meets the require
42、ments ofthis specification.13.4.3 SpecimenA specimen is a length of wire removedfor test purposes from any individual production unit of thesample.14. Packaging and Package Marking14.1 Package sizes and types shall be agreed upon betweenthe manufacturer and the purchaser in the placing of individual
43、orders.14.2 Unless otherwise specified, the wire shall be suppliedin one continuous length on each reel, coil, or spool.14.3 The wire shall be protected against damage in ordinaryhandling and shipping.14.4 Each package shall bear a tag showing the manufac-turers name or trademark, alloy, temper, siz
44、e, and mass ofmaterial. If additional information is to be required on the tags,it shall be arranged with the manufacturer at the time of placingthe order.15. Keywords15.1 8000-series aluminum alloy conductors; aluminumalloy conductors; aluminum conductors; electrical conductors;solid aluminum condu
45、ctorsTABLE 3 Tensile Property LimitsNOTE 1For purposes of determining conformance with this specification, each calculated value of tensile strength shall be rounded to the nearest 0.1ksi, (1 MPa) and each value for elongation to the nearest 0.5 % in accordance with the rounding method of Practice E
46、29.NOTE 2The elongation shall be not less than 10 % in 10 in. (250 mm).TemperTensile Strength of Wire Tensile Strength of Joints, minksi MPa ksi MPa0 8.5 to 16.0 59 to 111 8.5 59H1X orH2X15.0 to 22.0 103 to 152 11.0 76TABLE 4 Electrical Resistivity Requirements at 20CElectrical Resistivity, max,V mm
47、2/m Volume Conductivity, min % IACSAverage forA LotIndividualTestsAverage forA LotIndividualTests0.028264 0.028450 61.0 60.6B800053EXPLANATORY NOTESNOTE 1The H1X tempers (strain-hardened only) and the H2X tem-pers (strain-hardened followed by partial annealing) are consideredequally suitable for mos
48、t electrical purposes.NOTE 2In tension tests, the values obtained may be affected by testingspeed. It is recommended that for conformance criteria the testing speedshould not exceed 0.5 mm/mm of gage length or distance between gripsper minute.NOTE 3Relationships that may be useful in connection with
49、 thevalues of electrical resistivity prescribed in this specification are shown inTable X1.1. Resistivity units are based on the International AnnealedCopper Standard (IACS) adopted by IEC in 1983, which is 1/58 V mm2/mat 20C for 100 % conductivity. The value of 0.017241 V mm2/m at 20Cis the international equivalent of volume resistivity of annealed copper for100 % conductivity. A complete discussion of this subject is contained inNBS Handbook 100. The use of five significant figures in expressingresistivity does not imply the need for greater acc
