ASTM B609 B609M-2012 Standard Specification for Aluminum 1350 Round Wire Annealed and Intermediate Tempers for Electrical Purposes 《电气用退火和中温回火的1350型铝圆导线标准规格》.pdf

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1、Designation:B609/B609M99 (Reapproved 2010) Designation: B609/B609M 12Standard Specification forAluminum 1350 Round Wire, Annealed and IntermediateTempers, for Electrical Purposes1This standard is issued under the fixed designation B609/B609M; the number immediately following the designation indicate

2、s the yearof original adoption or, in the case of revision, the year of last revision. A number in parentheses indicates the year of last reapproval.A superscript epsilon () indicates an editorial change since the last revision or reapproval.1. Scope1.1 This specification covers aluminum 1350-O (ann

3、ealed), 1350-H12 or -H22 (14 hard), 1350-H14 or -H24 (12 hard),1350-H16 or -H26 (34 hard) and 1350-H142 or -H242 (12 hard), suitable for stranding into conductors or for solid singleconductors, either bare or insulated (see Table 1 or Table 2).1.2 The values stated in inch-pound units or SI units ar

4、e to be regarded separately as standard. The values in each system arenot exact equivalents; therefore, each system shall be used independently of the other. Combining values from the two systemsmay result in nonconformance with the specification.1.2.1 For density, resistivity, and temperature, the

5、values stated in SI units are to be regarded as standard.NOTE 1Prior to 1975, aluminum 1350 was designated as EC-aluminum.NOTE 2The aluminum and temper designations conform to ANSI H35.1. Aluminum 1350 corresponds to Unified Numbering System A91350 inaccordance with Practice E527.2. Referenced Docum

6、ents2.1 The following documents of the issue in effect on date of material purchase form a part of this specification to the extentreferenced herein.2.2 ASTM Standards:2B193 Test Method for Resistivity of Electrical Conductor MaterialsB233 Specification for Aluminum 1350 Drawing Stock for Electrical

7、 PurposesB354 Terminology Relating to Uninsulated Metallic Electrical ConductorsB557 Test Methods for Tension Testing Wrought and Cast Aluminum- and Magnesium-Alloy ProductsB682 Specification for Metric Sizes of Electrical ConductorsB830 Specification for Uniform Test Methods and FrequencyE29 Practi

8、ce for Using Significant Digits in Test Data to Determine Conformance with SpecificationsE527 Practice for Numbering Metals and Alloys in the Unified Numbering System (UNS)2.3 ANSI Standard:3ANSI H35.1 American National Standard for Alloy and Temper Designation Systems for AluminumANSI H35.1M Americ

9、an National Standard for Alloy and Temper Designation Systems for Aluminum2.4 NIST Standards:4NBS Handbook 100Copper Wire Tables of the National Bureau of StandardsNBS Handbook 109Aluminum Wire Tables of the National Bureau of Standards3. Terminology3.1 Definitions of Terms Specific to This Standard

10、:3.1.1 lotlot, na group of production units, up to 30 000 lb of mass, of one type and size of wire, which was produced during1This specification is under the jurisdiction of ASTM Committee B01 on Electrical Conductors and is the direct responsibility of Subcommittee B01.07 on Conductorsof Light Meta

11、ls.Current edition approved Oct. 1, 2010. Published December 2010. Originally approved in 1977. Last previous edition approved in 2004 as B609/B609M99 (Reapproved2004). DOI: 10.1520/B0609_B0609M-99R10.Current edition approved April 1, 2012. Published May 2012. Originally approved in 1977. Last previ

12、ous edition approved in 2010 as B609/B609M 99 (2010). DOI:10.1520/B0609_B0609M-12.2For referenced ASTM standards, visit the ASTM website, www.astm.org, or contact ASTM Customer Service at serviceastm.org. For Annual Book of ASTM Standardsvolume information, refer to the standards Document Summary pa

13、ge on the ASTM website.3Available from American National Standards Institute (ANSI), 25 W. 43rd St., 4th Floor, New York, NY 10036, http:/www.ansi.org.4Available from National Technical Information Service (NTIS), U.S. Department of Commerce, 5285 Port Royal Rd., Springfield, VA 22161.4Available fro

14、m National Technical Information Service (NTIS), 5301 Shawnee Rd., Alexandria, VA 22312, http:/www.ntis.gov.1This 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 version. Becauseit may not be t

15、echnically 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.Copyright ASTM International, 100 Barr Harbor Drive,

16、PO Box C700, West Conshohocken, PA 19428-2959, United States.the same time period, under similar production conditions, and is presented for acceptance at the same time (Explanatory Notes1 and 2).3.1.2 production unitproduction unit, na coil, reel, spool, or other package of wire that represents a s

17、ingle usable length.3.1.3 samplesample, nthe production unit or units from which a test specimen or specimens has been removed, and whichis considered to have properties representative of the lot.3.1.4 specimenspecimen, na length of wire removed for test purposes.4. Ordering Information4.1 Orders fo

18、r material under this specification shall include the following information:4.1.1 Quantity of each size,4.1.2 Wire size; diameter in inches or millimetres (see 11.1),4.1.3 Temper (Section 5),4.1.4 Special tension test if required (see 7.2),TABLE 1 Standard Nominal Diameters, Cross-Sectional Areas, a

19、nd Mass Per Unit Length of Solid Round Aluminum Wires andConductors at 20C AWG or cmil SizesNOTE 1Metric values listed as follows represent a soft conversion and as such they may not be the same as those metric mass per unit length whichare calculated from the basic metric density.Conversion factors

20、:1 lb/1000 ft = 1.488 ft + 00 kg/km1 in. = 25.4 mmSize cmilor AWGDiameter Cross-Sectional Area Mass Per Unit Lengthmils mm cmil in.2mm2lb/1000 ft kg/km500 000 707.1 17.960 500 000 0.3927 253.3 459.4 683.7450 000 670.8 17.040 450 000 0.3534 228.0 413.5 615.3400 000 632.5 16.070 400 000 0.3142 202.7 3

21、67.6 547.0350 000 591.6 15.030 350 000 0.2749 177.3 321.6 478.6300 000 547.7 13.910 300 000 0.2356 152.0 275.7 410.2250 000 500.0 12.700 250 000 0.1963 126.7 229.7 341.80000 460.0 11.680 211 600 0.1662 107.2 194.4 289.3000 409.6 10.4000 167 800 0.1318 85.01 154.2 229.400 364.8 9.2660 133 100 0.1045

22、67.43 122.3 182.00 324.9 8.2520 105 600 0.08291 53.49 97.00 144.31 289.3 7.3480 83 690 0.06573 42.41 76.91 114.42 257.6 6.5430 66 360 0.05212 33.62 60.98 90.733 229.4 5.8270 52 620 0.04133 26.67 48.36 71.964 204.3 5.1890 41 740 0.03278 21.15 38.35 57.075 181.9 4.6200 33 090 0.02599 16.77 30.40 45.24

23、6 162.0 4.1150 26 240 0.02061 13.30 24.12 35.887 144.3 3.6650 20 820 0.01635 10.55 19.13 28.478 128.5 3.2640 16 510 0.01297 8.67 15.17 22.589 114.4 2.9060 13 090 0.01028 6.631 12.03 17.8910 101.9 2.5880 10 380 0.008455 5.261 9.542 14.2011 90.7 2.3040 8 226 0.006461 4.168 7.559 11.2512 80.8 2.0520 6

24、529 0.005128 3.308 5.999 8.92713 72.0 1.8290 5 184 0.004072 2.627 4.764 7.08814 64.1 1.6280 4 109 0.003227 2.082 3.776 5.61815 57.1 1.4500 3 260 0.002561 1.652 2.996 4.45816 50.8 1.2900 2 581 0.002027 1.308 2.371 3.52917 45.3 1.1510 2 052 0.001612 1.040 1.886 2.80618 40.3 1.0240 1 624 0.001276 0.822

25、9 1.492 2.22119 35.9 0.9119 1 289 0.001012 0.6531 1.184 1.76220 32.0 0.8128 1 024 0.0008042 0.5189 0.9410 1.40021 28.5 0.7239 812.2 0.0006379 0.4116 0.7464 1.11122 25.3 0.6426 640.1 0.0005027 0.3243 0.5882 0.875223 22.6 0.5740 510.8 0.0004011 0.2588 0.4693 0.698424 20.1 0.5105 404.0 0.0003173 0.2047

26、 0.3713 0.554225 17.9 0.4547 320.4 0.0002516 0.1624 0.2944 0.438126 15.9 0.4039 252.8 0.0001986 0.1281 0.2323 0.345727 14.2 0.3607 201.6 0.0001589 0.1022 0.1853 0.275728 12.6 0.3200 158.8 0.0001247 0.08045 0.1459 0.217129 11.3 0.2870 127.7 0.0001003 0.06470 0.1173 0.174630 10.0 0.2540 100.0 0.000078

27、54 0.05067 0.09189 0.1367B609/B609M 1224.1.5 Special jointing procedures if permitted (see 12.2),4.1.6 Place of inspection (see 15.2),4.1.7 Package size and type (see 16.1), and4.1.8 Special package marking, if required, (see 16.1).5. Materials and Manufacture5.1 The aluminum wire shall be made from

28、 drawing stock meeting the requirements of Specification B233.5.2 Unless otherwise specified, the manufacturer shall have the option of producing the intermediate tempers by eitherstrain-hardening only (H12, H14, H16, H142) or by strain-hardening and partial annealing (H22, H24, H26, H242) (Explanat

29、oryNote 1 and ANSI H35.1 or ANSI H35.1M).5.2.1 When the manufacturer is to be given the option in 5.2, the intermediate tempers should be specified as H12 or H22, H14or H24, H16 or H26, or H142 or H242.5.2.2 When the manufacturer is not to be given the option in 5.2, the specific temper must be spec

30、ified, for example, H12, H22,and so forth.6. Workmanship, Finish and Appearance6.1 The wire shall be free of imperfections not consistent with good commercial practice.7. Tensile Properties7.1 Tensile StrengthThe wire shall conform to the tensile requirements prescribed in Table 3 (Explanatory Note

31、2).7.2 When requested by the purchaser, tension tests of joints as permitted in 12.2 shall be made and the joints shall comply withthe minimum tensile requirements shown in Table 3. Sampling shall be as agreed upon between the purchaser and themanufacturer.TABLE 2 Standard Nominal Diameters, Cross-S

32、ectional Areas,and Mass per Unit Length of Solid Round Aluminum Wires andConductors at 20CNOTE 1The data in Table 2 were extracted in part from SpecificationB682.Diameter, mmCross-Sectional Area,mm2Mass per Unit Length,kg/km18.0 255.0 702.016.0 201.0 555.014.0 154.0 425.012.5 123.0 339.011.2 98.5 27

33、2.010.0 78.5 217.09.00 63.6 176.08.00 50.3 139.07.10 39.6 109.06.30 31.2 86.05.60 24.6 68.05.00 19.6 54.24.50 15.9 43.94.00 12.6 34.73.55 9.90 27.33.15 7.79 21.52.80 6.16 17.02.50 4.91 13.52.24 3.94 10.92.00 3.14 8.671.80 2.55 7.021.60 2.01 5.551.40 1.54 4.251.25 1.23 3.391.12 0.985 2.721.00 0.785 2

34、.170.900 0.636 1.760.800 0.503 1.390.710 0.396 1.090.630 0.312 0.8600.560 0.246 0.6800.500 0.196 0.5420.450 0.159 0.4390.400 0.126 0.3470.355 0.0990 0.2730.315 0.0779 0.2150.280 0.0616 0.1700.250 0.0491 0.135B609/B609M 1238. Bending Properties8.1 Annealed and intermediate tempers of aluminum wires a

35、re ductile due to the processing required. No bending tests arespecified.9. Resistivity9.1 The electrical resistivity shall not exceed the following values in Table 4 (Explanatory Note 3):10. Density10.1 For the purpose of calculating mass, mass per unit length, cross sections, and so forth, the den

36、sity of aluminum 1350 shallbe taken as 2705/kg/m3(0.0975 lb/in.3) at 20C.11. Diameter11.1 The diameter of the wire shall be expressed in decimal fractions of an inch to the nearest 0.0001 in. (0.003 mm).11.2 The actual wire diameter shall not vary from the specified diameter by more than the values

37、shown in Table 5.12. Joints12.1 Joints may be made in drawing stock and in the wire prior to final drawing in accordance with good commercial practice.12.2 If agreed upon between the manufacturer and the purchaser, joints may be made during final drawing or in the finishedwire by electric-butt weldi

38、ng, by cold-pressure welding, or by electric-butt, cold-upset welding, with the following provisions:12.2.1 For sizes 0.0100 to 0.0500 in. (0.254 to 1.270 mm), in diameter, not more than three such joints shall be present in anyreel, spool, or coil of the nominal specified mass, and12.2.2 For sizes

39、larger than 0.0500 in. (1.270 mm) in diameter, not more than 10 % of the reels, coils, or spools shall containsuch joints, and no such joint shall be closer than 50 ft (15 m) to another or to either end of the wire. In addition, there shall beno more than two such joints present in any reel, coil, o

40、r spool of the specified size and nominal mass.13. Sampling13.1 SamplingFour test specimens shall be obtained. One from each of four production units (Explanatory Note 4) or inaccordance with Specification B830.14. Test Methods14.1 Tensile StrengthDetermine the tensile strength in accordance with Te

41、st Methods B557. Calculate the tensile strength bydividing the maximum load carried by the specimen during the tension test by the original cross-sectional area of the specimen(Explanatory Note 2).TABLE 3 Tensile Property LimitsNOTE 1For purposes of determining conformance with this specifi-cation,

42、each calculated value of tensile strength shall be rounded to thenearest 0.1 ksi, in accordance with the rounding method of Practice E29.TemperTensile Strength of WiresTensile Strength of Joints,minksi MPa ksi MPa1350-O 8.5 to 14.0 60 to 95 8.5 601350-H12 or -H22 12.0 to 17.0 85 to 120 11.0 751350-H

43、14 or -H24 15.0 to 20.0 100 to 135 11.0 751350-H142 or -H242 15.0 to 22.0 100 to 150 11.0 751350-H16 or -H26 17.0 to 22.0 115 to 150 11.0 75TABLE 4 Equivalent Resistivity Requirements and Equivalent Copper Resistivity at 20CAMaterialVolume Conductivity,% IACSResistivity ConstantsVolumeVcmil/ft Vmm2/

44、m Vin. VcmCopper Equivalent 100 10.371 0.017241 0.67879 1.72411350 Aluminum H_2 throughH_661.0 17.002 0.028264 1.1128 2.82641350-0 Temper Aluminum 61.8 16.782 0.027899 1.0984 2.78991350-O Temper Aluminum 61.8 16.782 0.027899 1.0984 2.7899AThe equivalent resistivity values for 100 % IACS (soft copper

45、) were each computed from the fundamental IEC value (1/58Vmm2/m) using conversion factors eachaccurate to at least seven significant figures. Corresponding values for other conductivities (aluminum) were derived from these by multiplying by the reciprocal of theconductivity ratios accurate to at lea

46、st seven significant figures.B609/B609M 12414.1.1 If any part of the fracture takes place in the jaws of the tensile machine, or if an examination of the specimen indicatesthat there was external damage, the value obtained may not be representative of the material. In such cases discard the test and

47、make a new test.14.2 ResistivityDetermine the electrical resistivity of the wire in accordance with Test Method B193 (Explanatory Note 3 andTable 4).14.3 Diameter MeasurementsMeasure the diameter with a micrometer caliper graduated in 0.0001 in. (0.003 mm). Makemeasurements on each specimen selected

48、 for this test. Measure the diameter of the wire at two points, spaced approximately 90apart, around the circumference of the specimen. Take the average of the two readings as the mean diameter of the specimen.Should the measured diameter of any specimen vary from the specified diameter by an amount

49、 greater than the tolerance permittedby Table 5, the lot shall be considered to not meet the diameter requirements.14.4 FinishMake a surface-finish inspection with the unaided eye (normal corrective lenses acceptable). The surface finishshall meet the requirements of 6.1. Should any specimen be found unacceptable, the lot shall be considered to not meet the surfacefinish requirements.14.5 Test ResultsA numerical average for the tensile strength, elongation, and resistivity of the four specimens shall becalculated and shall be considered