1、 Designation:B 139/B139M 01Standard SpecicationforPhosphor Bronze Rod, Bar, and Shapes 1This standard is issued under the xeddesignation B 139/B139M; the number immediately following the designation indicates the year of original adoption or, in the case of revision, the year of last revision. A num

2、ber 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*1.1This specicationestablishes the requirements for phos-p

3、hor bronze rod, bar, and shapes.1.2Units Thevalues stated in inch-pound units or SI units are to be regarded separately in the standard. Within the text, the SI values are given in brackets. The values stated in each system are not exact equivalents; each system of units is independent of the other.

4、 Combining values from the two systems may result in nonconformance with the specication.2. Referenced Documents 2.1ASTM Standards:B 249/B249M Specicationfor General Requirements for Wrought Copper and Copper-Alloy Rod, Bar, Shapes, and Forgings 2E 8Test Methods for Tension Testing of Metallic Mater

5、ials 3E 8M Test Methods for Tension Testing of Metallic Mate-rials (Metric3E 62Test Methods for Chemical Analysis of Copper and Copper Alloys (PhotometricMethods 4E 478Test Methods for Chemical Analysis of Copper Alloys 53. General Requirements3.1The following sections of SpecicationB 249/B249M cons

6、titute a part of this specication.3.1.1Terminology.3.1.2Materials and Manufacture.3.1.3Workmanship, Finish and Appearance. 3.1.4Sampling.3.1.5Number of Tests and Retests. 3.1.6Specimen Preparation. 3.1.7Test Methods.This specicationis under the jurisdiction of ASTM Committee B05on Copper and Copper

7、Alloys and is the direct responsibility of Subcommittee B05.02on Rods, Bars, Wires, Shapes, and Forgings.Current edition approved April 10, 2001. Published August 2001. Originally published as B 13941T. Last previous edition B 13995. 2Annual Book of ASTM Standards , V ol 02.01. 3Annual Book of ASTM

8、Standards , V ol 03.01. 4Annual Book of ASTM Standards , V ol 03.05. 5Annual Book of ASTM Standards , V ol 03.06.13.1.8Signicanceof Numerical Limits. 3.1.9Inspection.3.1.10Rejection and Rehearing. 3.1.11Certication.3.1.12Mill Test Report.3.1.13Packaging and Package Marking.3.2In addition, when a sec

9、tion with a title identical to that referenced in 3.1above appears in this specication,it contains additional information which supplements that appearing in SpecicationB 249/B249M. In case of conict,this speci-cation shall prevail.4. Ordering Information4.1Include the following when ordering:4.1.1A

10、STM designation and year of issue,4.1.2Copper Alloy UNS No. designation (forexample, C51000,4.1.3Product temper (forexample, H04, 4.1.4Form of product (rod,bar or shape, 4.1.5Dimensions and permissible variations, 4.1.6Edge Contours,4.1.7Quantity:total weight each copper alloy, temper, form, and siz

11、e, and4.1.8When product is purchased for an agency of the U.S. government.4.2The following options are available under this speci-cation and shall be included in the contract or purchase order when required.4.2.1Piston nishfor rod and shafting,4.2.2Certication(SpecicationB 249/B249M, and 4.2.3Mill t

12、est report (SpecicationB 249/B249M. 5. Material and Manufacture 5.1Material :5.1.1The material of manufacture shall be cast rod, bar, or billets of Copper Alloy UNS No. C51000, C52100, C52400, C53400, or C54400as speciedin the ordering information and of such soundness as to be suitable for processi

13、ng in to the products prescribed herein.N OTE 1CopperAlloy UNS Nos. C51000, C52100, and C52400are suitable for structural applications, pump parts, rods, bolts, gears, and similar applications.*ASummary of Changes section appears at the end of this standard.Copyright ASTM International, 100Barr Harb

14、or Drive, PO Box C700, West Conshohocken, PA 19428-2959, United States.1N OTE 2CopperAlloys UNS Nos. C53400and C54400are free machining and are suitable for screw-machine products.5.2Manufacture :5.2.1The product shall be manufactured by such hot-working, cold-working, and annealing processes as to

15、produce a uniform wrought structure in the nishedproduct.5.2.2The product shall be hot or cold worked to the nishedsize and subsequently annealed, when required, to meet the temper properties specied.6. Chemical Composition6.1The material shall conform to the composition require-ments speciedin Tabl

16、e 1for the Copper Alloy UNS No. designation named in the ordering information.6.1.1These composition limits do not preclude the presence of other elements. When required, limits shall be established and analysis required for unnamed elements by agreement between the manufacturer and the purchaser.6.

17、2Copper may be taken as the difference between the sum of all elements analyzed and 100%.6.3When all elements speciedin Table 1for the Copper Alloy UNS No. named in the ordering information are deter-mined, the sum of results shall be 99.5%min.7. Temper7.1Rod and Bar :7.1.1The standard tempers for r

18、od and bar produced under this specicationare identiedin Table 2or Table 3. 7.2Shapes :7.2.1The temper for shapes is subject to agreement between the manufacturer and the purchaser and the agreement shall be a part of the contract or purchase order.8. Mechanical Property Requirements 8.1Tensile Requ

19、irements :8.1.1Rod and Bar :8.1.1.1Rod and bar furnished under this specicationshall conform to the tensile requirements prescribed in Table 2or Table 3for the speciedCopper Alloy UNS No. designation, temper, cross-section, and size when tested in accordance with Test Methods E 8or E 8M. 8.1.2Shapes

20、 :8.1.2.1The tensile requirements for shapes shall be subject to agreement between the manufacturer and the purchaser and the agreement shall be a part of the contract or purchase order. 9. Piston-Finish9.1When speciedin the contract or purchase order, round rod over 12-in. 12-mmdiameter shall be fu

21、rnished as piston-nishedrod or shafting.10. Purchases for U.S. Government10.1When speciedin the contract or purchase order, product purchased for agencies of the U.S. government shall conform to the additional requirements prescribed in the Supplementary Requirements section of SpecicationB 249/B 24

22、9M.11. Dimensions, Mass, and Permissible Variations11.1The dimensions and tolerances for product described by this specicationshall be as speciedin SpecicationB 249/B249M with particular reference to the following tables and related paragraphs in that specication:11.1.1Diameter or Distance Between P

23、arallel Surfaces :11.1.1.1Rod:Round, Hexagonal, Octagonal Table2. 11.1.1.2Piston-Finish Rod Table3.11.1.1.3Bar:Rectangular and Square Tables9and 11. 11.1.2Shapes :11.1.2.1The dimensional tolerances for shapes shall be subject to agreement between the manufacturer and the pur-chaser and the agreement

24、 shall be a part of the contract or purchase order. 11.1.3Length :11.1.3.1Rod, Bar, and Shapes Tables13and 15. 11.1.4Straightness :11.1.4.1Rod and Bar Table16. 11.1.4.2Shafting Rod Table17.11.1.4.3Piston-Finish Rod Thetolerance is subject to agreement between the manufacturer and the purchaser and t

25、he agreement shall be a part of the contract or purchase order. 11.1.5Edge Contours :11.1.5.1For a description of edge contours, refer to the section titled “EdgeContours”and Figs. 1, 2, and 3in SpecicationB 249/B249M.12. Test Methods12.1Chemical Analysis :12.1.1Chemical composition, in case of disa

26、greement, shall be determined by the following test methods:Element Copper Iron LeadZinc 2%TinPhosphorusTest Method E 478E 478E 478E 478E 478E 478E 62(AA(AA(titrametric(titrametric12.1.2Test method(sto be followed for the determination of element(sresulting from contractual or purchase order agreeme

27、nt shall be as agreed upon between the manufacturer or supplier and the purchaser.Copper Alloy UNS No.TABLE 1Chemical RequirementsElement, %TinPhosphorus Iron, max Lead Zinc Copper0.05max 0.30max remainder0.05max 0.20max remainder0.05max 0.20max remainderC534003.55.80.030.350.100.81.20.30max remaind

28、er TemperStandardNameDiameter or Distance Between ParallelSurfaces, A in.Copper Alloy UNS No. C51000O60H04soft anneal hardrod:round under 14rod:round under 14round and hexagonal:14to 12, incl over 12to 1, incl over 1bar:square and rectangular:14to 38, incl over 38rod:round:0.026to 116, incl over 116

29、to 18, incl over 18to 14, incl over 14to 38, incl over 38to 12, inclCopper Alloy UNS No. C52100O60H04soft anneal hardrod:round under 14rod:round under 14round and hexagonal:14to 12, incl over 12to 1, incl over 1bar:square and rectangular:14to 38, incl over 38Copper Alloy UNS No. C52400O60H04soft ann

30、eal hardrod:round under 14rod:round under 14round and hexagonal:14to 12, incl over 12to 1, incl over 1bar:square and rectangular:14to 38, incl over 38Copper Alloy UNS Nos. C53400and C54400H04hardrod:round and hexagonal:116to 14, incl over 14to 12, incl over 12to 1, incl over 1bar:square and rectangu

31、lar:14to 38, incl over 38656055505550. . . . . .8101215101575160. . . . . . 101215101568150. . . . . . 121520101558128. . . . . . . . . .Tensile Strength, ksi minmaxElongation in 43Diameter or Thickness of Specimen, min, %BH08springA BFor rectangular bar, the Distance Between Parallel Surfaces refer

32、s to thickness. In any case, a minimum gage length of 1in. shall be used.13. Keywords13.1C51000; C52100; C52400; C53400; C54400; phos-phor bronze bar; phosphor bronze rod; phosphor bronze shapesTemperStandardNameDiameter or Distance Between ParallelSurfaces, A mmCopper Alloy UNS No. C51000O60H04soft

33、 anneal hardrod:round under 6rod:round under under 6round and hexagonal:6to 12incl 12to 25incl over 25bar:square and rectangular:6to 9incl over 9rod:round:0.065to 1.6incl over 1.6to 3incl over 3to 6incl over 6to 9incl over 9to 12inclCopper Alloy UNS No. C52100O60H04soft anneal hardrod:round under 6r

34、od:round under 6round and hexagonal:6to 12inclover 12to 25incl over 25bar:square and rectangular:6to 9incl over 9Copper Alloy UNS No. C52400O60H04soft anneal hardrod:round under 6rod:round under 6round and hexagonal:6to 12inclover 12to 25incl over 25bar:square and rectangular:6to 9incl over 9Copper

35、Alloy UNS Nos. C53400and C54400H04hardrod:round and hexagonal:1.6to 6inclover 6to 12incl over 12to 25incl over 25bar:square and rectangular:6to 9incl over 9. . . . . .810121510155151100. . . . . . 10121510154701030. . . . . . 1215201015400880. . . . . . . . . .Tensile Strength, MPa minmaxElongation

36、in 43Diameter or Thicknessof Specimen, min, %BH08springA BFor rectangular bar, the Distance Between Parallel Surfaces refers to thickness. In any case, a minimum gage length of 25mm shall be used.SUMMARY OF CHANGESCommittee B05has identiedthe location of selected changes to this standard since the last issue (1995that may impact the use of this standard.(1 Added Manufacture section.(2 All sections editorially changed to clarify intent.ASTM International takes no position respecting the validity of any patent rights asser