1、Designation: B139/B139M 12 (Reapproved 2017)Standard Specification forPhosphor Bronze Rod, Bar, and Shapes1This standard is issued under the fixed designation B139/B139M; the number immediately following the designation indicates the yearof original adoption or, in the case of revision, the year of
2、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.This standard has been approved for use by agencies of the U.S. Department of Defense.1. Scope*1.1 This specification establishes
3、the requirements for phos-phor bronze rod, bar, and shapes.1.2 UnitsValues stated in either inch-pound units or SIunits are to be regarded separately as standard. Within the text,SI units are shown in brackets. The values stated in eachsystem may not be exact equivalents; therefore, each systemshall
4、 be used independently of the other. Combining valuesfrom the two systems may result in nonconformance with thespecification.1.3 This international standard was developed in accor-dance with internationally recognized principles on standard-ization established in the Decision on Principles for theDe
5、velopment of International Standards, Guides and Recom-mendations issued by the World Trade Organization TechnicalBarriers to Trade (TBT) Committee.2. Referenced Documents2.1 ASTM Standards:2B249/B249M Specification for General Requirements forWrought Copper and Copper-Alloy Rod, Bar, Shapes andForg
6、ingsB601 Classification for Temper Designations for Copper andCopper AlloysWrought and CastB846 Terminology for Copper and Copper AlloysB950 Guide for Editorial Procedures and Form of ProductSpecifications for Copper and Copper AlloysE8/E8M Test Methods for Tension Testing of Metallic Ma-terialsE62
7、Test Methods for Chemical Analysis of Copper andCopperAlloys (Photometric Methods) (Withdrawn 2010)3E478 Test Methods for Chemical Analysis of Copper Alloys3. Terminology3.1 For definitions of terms related to copper and copperalloys refer to Terminology B846.4. General Requirements4.1 The following
8、 sections of Specification B249/B249Mconstitute a part of this specification.4.1.1 Terminology.4.1.2 Materials and Manufacture.4.1.3 Workmanship, Finish and Appearance.4.1.4 Sampling.4.1.5 Number of Tests and Retests.4.1.6 Specimen Preparation.4.1.7 Test Methods.4.1.8 Significance of Numerical Limit
9、s.4.1.9 Inspection.4.1.10 Rejection and Rehearing.4.1.11 Certification.4.1.12 Mill Test Report.4.1.13 Packaging and Package Marking.4.2 In addition, when a section with a title identical to thatreferenced in 4.1 above appears in this specification, it containsadditional information which supplements
10、 that appearing inSpecification B249/B249M. In case of conflict, this specifica-tion shall prevail.5. Ordering Information5.1 Include the following specified choices when placingorders for product under this specification, as applicable:5.1.1 ASTM designation and year of issue,5.1.2 Copper Alloy UNS
11、 No. designation (for example,C51000),5.1.3 Temper (for example, H04),5.1.4 Form of product (rod, bar or shape),5.1.5 Dimensions and permissible variations,5.1.6 Edge Contours,5.1.7 Quantitytotal weight of each copper alloy, temper,form, and size,5.1.8 Intended application.1This specification is und
12、er the jurisdiction ofASTM Committee B05 on Copperand Copper Alloys and is the direct responsibility of Subcommittee B05.02 on Rod,Bar, Wire, Shapes and Forgings.Current edition approved April 1, 2017. Published April 2017. Originallyapproved in 1941. Last previous edition approved in 2012 as B139/B
13、139M 12.DOI: 10.1520/B0139_B0139M-12R17.2For 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.3The last approved ve
14、rsion of this historical standard is referenced onwww.astm.org.*A Summary of Changes section appears at the end of this standardCopyright ASTM International, 100 Barr Harbor Drive, PO Box C700, West Conshohocken, PA 19428-2959. United StatesThis international standard was developed in accordance wit
15、h internationally recognized principles on standardization established in the Decision on Principles for theDevelopment of International Standards, Guides and Recommendations issued by the World Trade Organization Technical Barriers to Trade (TBT) Committee.15.2 The following options are available a
16、nd should bespecified at the time of placing the order when required:5.2.1 Piston-finish rod or shafting (Other Requirementssection),5.2.2 Certification (Specification B249/B249M), and5.2.3 Mill test report (Specification B249/B249M).5.2.4 If product is purchased for agencies of the U.S.Government (
17、see Supplementary Requirements section ofSpecification B249/B249M).6. Material and Manufacture6.1 Material:6.1.1 The material of manufacture shall be cast rod, bar, orbillets of Copper Alloy UNS Nos. C51000, C52100, C52400,C53400, or C54400 and of such soundness as to be suitable forprocessing in to
18、 the products prescribed herein.NOTE 1Copper Alloy UNS Nos. C51000, C52100, and C52400 aresuitable for structural applications, pump parts, rods, bolts, gears, andsimilar applications.NOTE 2Copper Alloys UNS Nos. C53400 and C54400 are freemachining and are suitable for screw-machine products.6.2 Man
19、ufacture:6.2.1 The product shall be manufactured by such hot-working, cold-working, and annealing processes as to producea uniform wrought structure in the finished product.6.2.2 The product shall be hot or cold worked to the finishedsize and subsequently annealed, when required, to meet thetemper p
20、roperties specified.7. Chemical Composition7.1 The material shall conform to the chemical compositionrequirements in Table 1 for the Copper Alloy UNS No.designation specified in the ordering information.7.1.1 These composition limits do not preclude the presenceof other elements. By agreement betwee
21、n the manufacturer andthe purchaser, limits may be established and analysis requiredfor unnamed elements.7.2 For alloys in which copper is listed as “remainder,”copper is the difference between the sum of all elementsdetermined and 100 %.7.3 When all elements specified in Table 1, for the CopperAllo
22、y UNS No. named in the ordering information aredetermined, the sum of results shall be 99.5 % min.8. Temper8.1 Rod and BarThe standard tempers, as defined inClassification B601 for rod and bar produced under thisspecification are identified in Table 2 or Table 3.8.1.1 Soft anneal temper (O60),8.1.2
23、Hard temper (H04), and8.1.3 Spring temper (H08).8.2 ShapesThe temper for shapes is subject to agreementbetween the manufacturer and the purchaser and the agreementshall be a part of the contract or purchase order.9. Mechanical Property Requirements9.1 Tensile Strength Requirements:9.1.1 Rod and BarR
24、od and bar furnished under thisspecification shall conform to the tensile requirements pre-scribed in Table 2 or Table 3 for the specified Copper AlloyUNS No. designation, temper, cross-section, and size whentested in accordance with Test Methods E8/E8M.9.1.2 ShapesThe tensile requirements for shape
25、s shall besubject to agreement between the manufacturer and the pur-chaser and the agreement shall be a part of the contract orpurchase order.10. Other Requirements10.1 Piston-Finish Rod or ShaftingWhen specified in thecontract or purchase order, round rod over12-in. 12mmdiameter shall be furnished
26、as piston-finish rod or shafting.10.2 Purchases for U.S. GovernmentWhen specified inthe contract or purchase order, product purchased for agenciesof the U.S. government shall conform to the additionalrequirements prescribed in the Supplementary Requirementssection of Specification B249/B249M.11. Dim
27、ensions, Mass, and Permissible Variations11.1 The dimensions and tolerances for product describedby this specification shall be as specified in SpecificationB249/B249M with particular reference to the following tablesand related paragraphs in that specification:11.1.1 Diameter or Distance Between Pa
28、rallel Surfaces:11.1.1.1 Rod: Round, Hexagonal, OctagonalTable 2.11.1.1.2 Piston-Finish RodTable 3.11.1.1.3 Bar: Rectangular and SquareTables 9 and 11.11.1.2 Shapes:11.1.2.1 The dimensional tolerances for shapes shall besubject to agreement between the manufacturer and the pur-chaser and the agreeme
29、nt shall be a part of the contract orpurchase order.11.1.3 Length:11.1.3.1 Rod, Bar, and ShapesTables 13 and 15.11.1.4 Straightness:11.1.4.1 Rod and BarTable 16.11.1.4.2 Shafting RodTable 17.TABLE 1 Chemical RequirementsElement, %Copper Alloy UNS No.C51000 C52100 C52400 C53400 C54400Tin 4.25.8 7.09.
30、0 9.011.0 3.55.8 3.54.5Phosphorus 0.030.35 0.030.35 0.030.35 0.030.35 0.010.50Iron, max 0.10 0.10 0.10 0.10 0.10Lead 0.05 max 0.05 max 0.05 max 0.81.2 3.04.0Zinc 0.30 max 0.20 max 0.20 max 0.30 max 1.54.5Copper remainder remainder remainder remainder remainderB139/B139M 12 (2017)211.1.4.3 Piston-Fin
31、ish RodThe tolerance is subject toagreement between the manufacturer and the purchaser and theagreement shall be a part of the contract or purchase order.11.1.5 Edge Contours:11.1.5.1 For a description of edge contours, refer to thesection titled “Edge Contours” and Figs. 1, 2, and 3 inSpecification
32、 B249/B249M.12. Test Methods12.1 Chemical Analysis:12.1.1 In cases of disagreement, test methods for chemicalanalysis shall be subject to agreement between manufacturer orsupplier and the purchaser.12.1.2 The following table is a list of published testmethods, some of which are considered by ASTM as
33、 no longerviable. These and others not listed may be used subject toagreement.Element Test MethodCopper E478Iron E478Lead E478 (AA)Zinc 2 % E478 (titrimetric)Tin E478 (titrimetric)Phosphorus E62TABLE 2 Tensile Requirements for Rod and Bar, Inch-PoundNOTE 1For SI values, see Table 3.Temper Designatio
34、nDiameter or Distance Between ParallelSurfaces,Ain.Tensile Strength, ksiElongation in 4Diameter or Thicknessof Specimen, min, %BCode Name min maxCopper Alloy UNS No. C51000O60 soft anneal rod: round under14 40 58 .H04 hard rod: round under14 80 128 .round and hexagonal:14 to12, incl 70 . 13over12 to
35、 1, incl 60 . 15over 1 55 . 18bar: square and rectangular:14 to38, incl 60 . 10over38 55 . 15H08 spring rod: round:0.026 to116, incl 115 . .over116 to18, incl 110 . .over18 to14, incl 105 . 3.5over14 to38, incl 100 . 5.0over38 to12, incl 90 . 9.0Copper Alloy UNS No. C52100O60 soft anneal rod: round
36、under14 53 68 .H04 hard rod: round under14 105 150 .round and hexagonal:14 to12, incl 85 . 12over12 to 1, incl 75 . 15over 1 60 . 20bar: square and rectangular:14 to38, incl 68 . 10over38 60 . 15Copper Alloy UNS No. C52400O60 soft anneal rod: round under14 60 75 .H04 hard rod: round under14 105 160
37、.round and hexagonal:14 to12, incl 95 . 10over12 to 1, incl 85 . 12over 1 70 . 15bar: square and rectangular:14 to38, incl 76 . 10over38 70 . 15Copper Alloy UNS Nos. C53400 and C54400H04 hard rod: round and hexagonal:116 to14, incl 65 . 8over14 to12, incl 60 . 10over12 to 1, incl 55 . 12over 1 50 .
38、15bar: square and rectangular:14 to38, incl 55 . 10over38 50 . 15AFor rectangular bar, the Distance Between Parallel Surfaces refers to thickness.BIn any case, a minimum gage length of 1 in. shall be used.B139/B139M 12 (2017)312.1.3 Test method(s) to be followed for the determinationof element(s) re
39、sulting from contractual or purchase orderagreement shall be as agreed upon between the manufacturer orsupplier and the purchaser.13. Keywords13.1 phosphor bronze bar; phosphor bronze rod; phosphorbronze shapes; piston-finish rod; shafting; shapes; UNS No.C51000; UNS No. C52100; UNS No. C52400; UNS
40、No.C53400; UNS No. C54400TABLE 3 Tensile Requirements for Rod and Bar, SINOTE 1For inch-pound values, see Table 2.Temper DesignationDiameter or Distance Between ParallelSurfaces,AmmTensile Strength, MPaElongation in 4Diameter orThicknessof Specimen, min, %BCode Name min maxCopper Alloy UNS No. C5100
41、0O60 soft anneal rod: round under 6 275 400 .H04 hard rod: round under 6 550 880 .round and hexagonal:6 to 12 incl 485 . 1312 to 25 incl 415 . 15over 25 380 . 18bar: square and rectangular:6 to 9 incl 415 . 10over 9 380 . 15H08 spring rod: round:0.065 to 1.6 incl 790 . .over 1.6 to 3 incl 760 . .ove
42、r 3 to 6 incl 725 . 3.5over 6 to 9 incl 690 . 5.0over 9 to 12 incl 620 . 9.0Copper Alloy UNS No. C52100O60 soft anneal rod: round under 6 365 470 .H04 hard rod: round under 6 720 1030 .round and hexagonal:6 to 12 incl 585 . 12over 12 to 25 incl 515 . 15over 25 415 . 20bar: square and rectangular:6 t
43、o 9 incl 470 . 10over 9 415 . 15Copper Alloy UNS No. C52400O60 soft anneal rod: round under 6 415 515 .H04 hard rod: round under 6 725 1100 .round and hexagonal:6 to 12 incl 655 . 10over 12 to 25 incl 585 . 12over 25 480 . 15bar: square and rectangular:6 to 9 incl 525 . 10over 9 480 . 15Copper Alloy
44、 UNS Nos. C53400 and C54400H04 hard rod: round and hexagonal:1.6 to 6 incl 450 . 8over 6 to 12 incl 415 . 10over 12 to 25 incl 380 . 12over 25 345 . 15bar: square and rectangular:6 to 9 incl 380 . 10over 9 345 . 15AFor rectangular bar, the Distance Between Parallel Surfaces refers to thickness.BIn a
45、ny case, a minimum gage length of 25 mm shall be used.B139/B139M 12 (2017)4SUMMARY OF CHANGESB05 has identified the principal changes to this specification that have been incorporated since the 2007 issueas follows:(1) Minor Editing to conform to Guide B950. No TechnicalChanges were made to the tabl
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