1、Designation: B124/B124M 11aStandard Specification forCopper and Copper Alloy Forging Rod, Bar, and Shapes1This standard is issued under the fixed designation B124/B124M; the number immediately following the designation indicates the yearof original adoption or, in the case of revision, the year of l
2、ast 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 Department of Defense.1. Scope*1.1 This specification establishes the re
3、quirements for cop-per and copper alloy rod, bar, and shapes intended for hotforging. The following coppers and copper alloys are involved:Copper UNS Nos. Copper Alloy UNS Nos.C11000 C35330C14500 C36500C14700 C37000C37700C46400C48200C48500C48600C49255C49260C49300C49340C49350C49360C61900C62300C63000C
4、63200C64200C64210C65500C67500C67600C69300C70620C71520C77400C87700C87710C27450NOTE 1Additional information about forging practice and forgingsproduced from these alloys is given in Appendix X1 and in SpecificationB283.1.2 UnitsThe values stated in either SI units or inch-pound units are to be regarde
5、d separately as standard. Thevalues stated in each system may not be exact equivalents;therefore, each system shall be used independently of the other.Combining values from the two systems may result in non-conformance with the standard.1.3 This standard does not purport to address all of thesafety
6、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 requirements prior to use.2. Referenced Documents2.1 ASTM Standards:2B249/B249M Specification for Gener
7、al Requirements forWrought Copper and Copper-Alloy Rod, Bar, Shapes andForgingsB283 Specification for Copper and Copper-Alloy Die Forg-ings (Hot-Pressed)E54 Test Methods for ChemicalAnalysis of Special Brassesand Bronzes3E62 Test Methods for Chemical Analysis of Copper andCopper Alloys (Photometric
8、Methods)3E75 Test Methods for Chemical Analysis of Copper-Nickeland Copper-Nickel-Zinc Alloys3E76 Test Methods for Chemical Analysis of Nickel-CopperAlloys3E121 Test Methods for Chemical Analysis of Copper-Tellurium Alloys3E478 Test Methods for ChemicalAnalysis of CopperAlloys2.2 Other Standard:ISO
9、3110, Part 2 (TC 26 Ref. No. N 670 E/F) DeterminationofAluminum Content: FlameAtomicAbsorption Spectro-metric Method4JIS H 1068:2005 Method for Determination of Bismuth inCopper and Copper Alloys5(Japanese Industrial Stan-dards)1This specification is under the jurisdiction ofASTM Committee B05 on Co
10、pperand Copper Alloys and is the direct responsibility of Subcommittee B05.02 on Rod,Bar, Wire, Shapes and Forgings.Current edition approved April 1, 2011. Published May 2011. Originallyapproved in 1939. Last previous edition approved in 2011 as B124/B124M 11.DOI: 10.1520/B0124_B0124M-11a.2For refer
11、enced 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.3Withdrawn. The last approved version of this historical standard is re
12、ferencedon www.astm.org.4Available from American National Standards Institute (ANSI), 25 W. 43rd St.,4th Floor, New York, NY 10036, http:/www.ansi.org.5Available from Japanese Industrial Standards, http/www.JIS.or.jp/.1*A Summary of Changes section appears at the end of this standard.Copyright ASTM
13、International, 100 Barr Harbor Drive, PO Box C700, West Conshohocken, PA 19428-2959, United States.3. General Requirements3.1 The following sections of Specification B249/B249M,as applicable, constitute a part of this specification:3.1.1 Terminology,3.1.2 Material and Manufacture,3.1.3 Workmanship,
14、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 and Rehearing,3.1.11 Certification,3.1.12 Mill Test Reports,3.1.13 Packaging and Package Marking, and3.1.14 S
15、upplementary Requirements.3.2 In addition, when a section with a title identical to thatreferenced in 3.1, appears in this specification, it containsadditional requirements that supplement those appearing inSpecification B249/B249M.4. Ordering Information4.1 Include the following information when pl
16、acing ordersfor products under this specification:4.1.1 ASTM designation and year of issue (B124/B124M XX),4.1.2 Copper or Copper-Alloy UNS No. designation,4.1.3 Form (rod, bar, or shape) and size (Dimensions andPermissible Variations Section),4.1.4 Permissible Variations (Dimensions and Permissible
17、Variations Section),4.1.5 Temper (Temper Section),4.1.6 Length (Dimensions and Permissible Variations Sec-tion),4.1.7 Quantity; total weight for each size and form,4.1.8 If the product is purchased for agencies of the U.S.government (see the Supplementary Requirements Section ofthis specification fo
18、r additional requirements, if specified.)4.2 The following options are available and, when required,should be specified at the time of placing of the order:4.2.1 Mechanical Properties for Temper designated (Me-chanical Properties Section),4.2.2 Certification (B249/B249M),4.2.3 Test Report (B249/B249
19、M), and4.2.4 When product is ordered for ASME Boiler and Pres-sure Vessel Code Application (see Certification Section ofB249/B249M).4.2.5 Shapes; dimensional tolerances required and agreedupon (see 10.1.3).5. Materials and Manufacture5.1 Materials:5.1.1 The material of manufacture shall be a cast ro
20、d, bar, orbillet of the designated copper or copper-alloy of such purityand soundness to be suitable for processing in to the productsprescribed herein.5.1.2 In the event that heat identification or traceability isrequired, the purchaser shall specify the details desired.NOTE 2Due to the discontinuo
21、us nature of the processing of castingsinto wrought products, it is not always practical to identify a specificcasting analysis with a specific quantity of finished material.5.2 Manufacture:5.2.1 The product shall be manufactured by such hot work-ing, cold working, and annealing processes as to prod
22、uce auniform wrought structure in the finished product.5.2.2 The product shall be 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 T
23、able 1 for the copper or copper alloy UNSNo. designation specified in the ordering information.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
24、 For alloys in which either copper or zinc is listed as“remainder,” copper or zinc is the difference between the sumof results of all elements determined and 100 %. When allelements in Table 1 for the specified copper-alloy are deter-mined, the sum of results shall be as follows:Copper Alloy UNS No.
25、 Sum of Results,%minC36500, C37000, C46400, C48200, C48500,C4860099.6C27450, C35330, C37700, C49255, C49260,C49300, C49340, C49350, C49360, C61900,C62300, C63000, C63200,C64200, C64210, C65500, C67500, C67600,C69300, C70620, C71520, C7740099.5C87700, C87710 99.27. Temper7.1 The standard tempers for
26、products described in thisspecification are as follows:7.1.1 H50Extruded and drawn.7.1.2 M20As hot-rolled.7.1.3 M30As hot-extruded.7.1.4 O61Annealed.7.1.5 O30Hot Extruded and Annealed.8. Mechanical Property Requirements8.1 Mechanical property requirements, if any, are to beestablished by agreement b
27、etween the manufacturer and thepurchaser.9. Purchases for U.S. Government9.1 When specified in the contract or purchase order,products purchased for agencies of the U.S. Government shallconform to the special governmental regulations specified inthe Supplementary Requirements sections of this specif
28、icationand of B249/B249M.10. Dimensions and Permissible Variations10.1 The dimensions and tolerances for product describedby this specification shall be as specified in SpecificationB124/B124M 11a2TABLE 1 Chemical RequirementsCopperorCopperAlloyUNSNo.Composition, %Copper Lead Tin IronNickel(incl Co)
29、Aluminum Silicon Manganese Zinc Sulfur TelluriumPhos-phorusArsenic BismuthCopperPlusElementswithSpecificLimitsPresent,minC11000 99.90 minA. . . . . . . . . . . . . .C14500B99.90 minC. . . . . . . . . . . . . . . . . . . . . . . . . . . 0.400.7 0.0040.012 . . . . . . . . .C14700B99.90 minD. . . . . .
30、 . . . . . . . . . . . . . . . . . . 0.200.50 . . . 0.0020.005 . . . . . . . . .C27450 60.065.0 0.25 max . . . 0.35 max . . . . . . . . . . . . remainder . . . . . . . . . . . . . . . 99.5C35330 59.564.0 1.53.5 . . . . . . . . . . . . . . . . . . remainder . . . . . . . . . .02.25 . . . . . .C36500
31、58.061.0 0.250.7 0.25 max 0.15 max . . . . . . . . . . . . remainder . . . . . . . . . . . . . . . 99.6C37000 59.062.0 0.81.5 0.15 max . . . . . . . . . . . . remainder . . . . . . . . . . . . . . . 99.6C37700 58.061.0 1.52.5 . . . 0.30 max . . . . . . . . . . . . remainder . . . . . . . . . . . . .
32、 . . 99.5C46400 59.062.0 0.20 max 0.501.0 0.10 max . . . . . . . . . . . . remainder . . . . . . . . . . . . . . . 99.6C48200 59.062.0 0.401.0 0.501.0 0.10 max . . . . . . . . . . . . remainder . . . . . . . . . . . . . . . 99.6C48500 59.062.0 1.32.2 0.501.0 0.10 max . . . . . . . . . . . . remainde
33、r . . . . . . . . . . . . . . . 99.6C48600 59.062.0 1.02.5 .301.5 . . . . . . . . . . . . . . . remainder . . . . . . . . . .02.25 . . . . . .C49255E58.060.0 0.01 max 0.50 max 0.10 max 0.10-0.30 . . . 0.10 max . . . remainder . . . . . . 0.10 max . . . 1.7-2.9 99.5C49260F58.063.0 0.09 max 0.50 max 0
34、.50 max . . . . . . 0.10 max . . . remainder . . . . . . 0.05- 0.15 . . . 0.50-1.8 99.5C49300G58.062.0 0.01 max 1.0-1.8 0.10 max 1.5 max 0.50 max 0.10 max 0.03 max remainder . . . . . . 0.20 max . . . 0.50-2.0 99.5C49340H60.063.0 0.09 max 0.50- 1.5 0.12 max . . . . . . 0.10 max . . . remainder . . .
35、 . . . 0.05- 0.15 . . . 0.50-2.0 99.5C49350I61.063.0 0.09 max 1.5-3.0 0.12 max . . . . . . 0.30 max . . . remainder . . . . . . 0.04- 0.15 . . . 0.50-2.5 99.5C49360 remainder 0.09 max 1.0-2.0 . . . . . . . . . 2.0-3.0 . . . 19.0-22.0 . . . . . . . . . . . . 0.50-1.5 99.5C61900 remainderA0.02 max 0.6
36、 max 3.04.5 . . . 8.510.0 . . . . . . 0.8 max . . . . . . . . . . . . . . . 99.5C62300 remainderA. . . 0.6 max 2.04.0 1.0 max 8.510.0 0.25 max 0.50 max . . . . . . . . . . . . . . . . . . 99.5C63000 remainderA. . . 0.20 max 2.04.0 4.05.5 9.011.0 0.25 max 1.5 max 0.30 max . . . . . . . . . . . . . .
37、. 99.5C63200 remainderA0.02 max . . . 3.54.3J4.04.8J8.79.5 0.10 max 1.22.0 . . . . . . . . . . . . . . . . . . 99.5C64200 remainderA0.05 max 0.20 max 0.30 max 0.25 max 6.37.6 1.52.2 0.10 max 0.50 max . . . . . . . . . 0.09 max . . . 99.5C64210 remainderA0.05 max 0.20 max 0.30 max 0.25 max 6.37.0 1.5
38、2.0 0.10 max 0.50 max . . . . . . . . . 0.09 max . . . 99.5C65500 remainderA0.05 max . . . 0.8 max 0.6 max . . . 2.83.8 0.501.3 1.5 max . . . . . . . . . . . . . . . 99.5C67500 57.060.0A0.20 max 0.501.5 0.82.0 . . . 0.25 max . . . 0.050.50 remainder . . . . . . . . . . . . . . . 99.5C67600 57.060.0A
39、0.501.0 0.501.5 0.401.3 . . . . . . . . . 0.050.50 remainder . . . . . . . . . . . . . . . 99.5C69300 73.077.0A0.09 max 0.20 max 0.10 max 0.10 max . . . 2.73.4 0.10 max remainder . . . . . . 0.040.15 . . . . . . 99.5C70620K86.5 minA0.02 max . . . 1.01.8 9.011.0 . . . . . . 1.0 max 0.50 max 0.02 max
40、. . . 0.02 max . . . . . . 99.5C71520K65.0 minA0.02 max . . . 0.401.0 29.033.0 . . . . . . 1.0 max 0.50 max 0.02 max . . . 0.02 max . . . . . . 99.5C77400 43.047.0A0.09 max . . . . . . 9.011.0 . . . . . . . . . remainder . . . . . . . . . . . . . . . 99.5C87700L87.5 min 0.09 max 2.0 max 0.50 max 0.2
41、5 maxM. . . 2.53.5 0.8 max 7.09.0 . . . . . . 0.15 max . . . . . . 99.2C87710L84 min 0.09 max 2.0 max 0.50 max 0.25 maxM. . . 3.05.0 0.8 max 9.011.0 . . . . . . 0.15 max . . . . . . 99.2ASilver counts as copper.BIncludes oxygen-free or deoxidized grades with deoxidizers (such as phosphorus, boron, l
42、ithium, or others) in amount agreed upon.CThis includes copper + silver + tellurium + phosphorus.DThis includes copper + silver + sulfur + phosphorus.EIncludes cadmium 0.01, selenium 0.02-0.07.FIncludes cadmium 0.001 % max.GIncludes antimony 0.50 % max and selenium 0.20 % max.HIncludes cadmium 0.001
43、 % max.IIncludes antimony 0.02-0.10 %.JIron content shall not exceed nickel content.KCarbon shall be 0.05 % max.LAntimony shall be 0.10 % max.MNot including Co.B124/B124M11a3B249/B249M with particular reference to the following tablesand related paragraphs:10.1.1 Diameter or Distance Between Paralle
44、l Surfaces:10.1.1.1 For M30 rod, Copper Alloy UNS Nos. C27450,C35330, C36500, C37000, C37700, C46400, C48200,C48500, C48600, C49255, C49260, C49300, C49340,C49350, C49360, C61900, C62300, C63000, C63200,C64200, C64210, C67500, C67600, C69300, C70620, andC71520, refer to Table 4.10.1.1.2 For M30 rod,
45、 Copper UNS Nos. C11000, C14500,C14700, C65500, C77400, C87700, and C87710, refer toTable 5.10.1.1.3 For M20, round rod, refer to Table 6.10.1.1.4 For H50 rod, refer to Table 1 for Copper UNS Nos.C11000, C14500, C14700, and Copper Alloy UNS Nos.C46400, C48200, C48500, C49255, C49260, C49300,C49340,
46、C49350, and C49360.10.1.1.5 For H50 rod, refer to Table 2 for Copper AlloyUNS Nos. C27450, C36500, C37000, C37700, C61900,C62300, C63000, C63200, C64200, C64210, C65500,C67500, C67600, C69300, C70620, C71520, C77400,C87700, and C87710.10.1.2 Width and Thickness:10.1.2.1 For M30 bar refer to Table 4
47、for CopperAlloy UNSNos. C27450, C35330, C36500, C37000, C37700, C46400,C48200, C48500, C48600, C49255, C49260, C49300,C49340, C49350, C49360, C61900, C62300, C63000,C63200, C64200, C64210, C67500, C67600, C69300,C70620, and C71520.10.1.2.2 For M30 bar refer to Table 5 for Copper UNS Nos.C11000, C145
48、00, and C14700 and Copper Alloy UNS Nos.C65500, C77400, C87700, and C87710.10.1.2.3 For H50 bar, refer to Tables 7 and 10 for CopperUNS Nos. C11000, C14500, and C14700.10.1.2.4 For H50 bar, refer to Tables 8 and 10 for CopperAlloy UNS Nos. C35330, C46400, C48200, C48500, andC48600.10.1.2.5 For H50 b
49、ar refer to Tables 9 and 11 for CopperAlloy UNS Nos. C27450, C36500, C37000, C37700, C61900,C62300, C63000, C63200, C64200, C64210, C65500,C67500, C67600, C69300, C70620, C71520, C77400,C87700, and C87710.10.1.3 ShapesThe dimensional tolerances for shapes shallbe agreed upon between the manufacturer and the purchaserand shall be specified in the order.10.2 LengthRod, bar, and shapes for forging, when or-dered to any length, will be furnished in stock lengths, unlessit is specifically stated in the p
