ASTM B139 B139M-2007 Standard Specification for Phosphor Bronze Rod Bar and Shapes《磷青铜条材、棒材和型材的标准规范》.pdf
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1、Designation: B 139/B 139M 07Standard Specification forPhosphor Bronze Rod, Bar, and Shapes1This standard is issued under the fixed designation B 139/B 139M; the number immediately following the designation indicates the yearof original adoption or, in the case of revision, the year of last revision.
2、 A number in parentheses indicates the year of last reapproval.A superscript epsilon (e) indicates an editorial change since the last revision or reapproval.This standard has been approved for use by agencies of the Department of Defense.1. Scope*1.1 This specification establishes the requirements f
3、or phos-phor bronze rod, bar, and shapes.1.2 UnitsThe values stated in inch-pound units or SI unitsare to be regarded separately in the standard. Within the text,the SI values are given in brackets. The values stated in eachsystem are not exact equivalents; each system of units isindependent of the
4、other. Combining values from the twosystems may result in nonconformance with the specification.2. Referenced Documents2.1 ASTM Standards:2B 249/B 249M Specification for General Requirements forWrought Copper and Copper-Alloy Rod, Bar, Shapes andForgingsE8 Test Methods for Tension Testing of Metalli
5、c MaterialsE8M Test Methods for Tension Testing of Metallic Mate-rials MetricE62 Test Methods for Chemical Analysis of Copper andCopper Alloys (Photometric Methods)E 478 Test Methods for Chemical Analysis of CopperAlloys3. General Requirements3.1 The following sections of Specification B 249/B 249Mc
6、onstitute a part of this specification.3.1.1 Terminology.3.1.2 Materials and Manufacture.3.1.3 Workmanship, Finish and Appearance.3.1.4 Sampling.3.1.5 Number of Tests and Retests.3.1.6 Specimen Preparation.3.1.7 Test Methods.3.1.8 Significance of Numerical Limits.3.1.9 Inspection.3.1.10 Rejection an
7、d Rehearing.3.1.11 Certification.3.1.12 Mill Test Report.3.1.13 Packaging and Package Marking.3.2 In addition, when a section with a title identical to thatreferenced in 3.1 above appears in this specification, it containsadditional information which supplements that appearing inSpecification B 249/
8、B 249M. In case of conflict, this specifi-cation shall prevail.4. Ordering Information4.1 Include the following information when placing ordersfor product under this specification, as applicable:4.1.1 ASTM designation and year of issue,4.1.2 Copper Alloy UNS No. designation (for example,C51000),4.1.
9、3 Temper (for example, H04),4.1.4 Form of product (rod, bar or shape),4.1.5 Dimensions and permissible variations,4.1.6 Edge Contours,4.1.7 Quantitytotal weight of each copper alloy, temper,form, and size, and4.1.8 If product is purchased for an agency of the U.S.government (see Supplementary Requir
10、ements section ofB 249/B 249M).4.2 The following options are available and should bespecified at the time of placing the order when required:4.2.1 Piston-finish rod or shafting (Other Requirementssection),4.2.2 Certification (Specification B 249/B 249M), and4.2.3 Mill test report (Specification B 24
11、9/B 249M).5. Material and Manufacture5.1 Material:5.1.1 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 the products prescribed herein.1This specification is un
12、der 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 Oct. 1, 2007. Published October 2007. Originallyapproved in 1941. Last previous edition approved in 2006 as B 13
13、9/B 139M 06.2For 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.1*A Summary of Changes section appears at the end
14、 of this standard.Copyright ASTM International, 100 Barr Harbor Drive, PO Box C700, West Conshohocken, PA 19428-2959, United States.NOTE 1Copper Alloy UNS Nos. C51000, C52100, and C52400 aresuitable for structural applications, pump parts, rods, bolts, gears, andsimilar applications.NOTE 2Copper All
15、oys UNS Nos. C53400 and C54400 are freemachining and are suitable for screw-machine products.5.2 Manufacture:5.2.1 The product shall be manufactured by such hot-working, cold-working, and annealing processes as to producea uniform wrought structure in the finished product.5.2.2 The product shall be
16、hot or cold worked to the finishedsize and subsequently annealed, when required, to meet thetemper properties specified.6. Chemical Composition6.1 The material shall conform to the chemical compositionrequirements in Table 1 for the Copper Alloy UNS No.designation specified in the ordering informati
17、on.6.1.1 These composition limits do not preclude the presenceof other elements. By agreement between the manufacturer andthe purchaser, limits may be established and analysis requiredfor unnamed elements.6.2 For alloys in which copper is listed as “remainder,”copper is the difference between the su
18、m of all elementsdetermined and 100 %.6.3 When all elements specified in Table 1,for the CopperAlloy UNS No. named in the ordering information are deter-mined, the sum of results shall be 99.5 % min.7. Temper7.1 Rod and BarThe standard tempers for rod and barproduced under this specification are ide
19、ntified in Table 2 orTable 3.7.1.1 Soft anneal temper (O60),7.1.2 Hard temper (H04), and7.1.3 Spring temper (H08).7.2 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.8. Mechanical Propert
20、y Requirements8.1 Tensile Strength Requirements:8.1.1 Rod and BarRod 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
21、Test Methods E8or E8M.8.1.2 ShapesThe tensile requirements for shapes shall besubject to agreement between the manufacturer and the pur-chaser and the agreement shall be a part of the contract orpurchase order.9. Other Requirements9.1 Piston-Finish Rod or ShaftingWhen specified in thecontract or pur
22、chase order, round rod over12-in. 12mmdiameter shall be furnished as piston-finish rod or shafting.9.2 Purchases for U.S. Government When specified in thecontract or purchase order, product purchased for agencies ofthe U.S. government shall conform to the additional require-ments prescribed in the S
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