ASTM B283 B283M-2011a Standard Specification for Copper and Copper-Alloy Die Forgings (Hot-Pressed)《铜及铜合金压模锻件(热压)标准规格》.pdf

《ASTM B283 B283M-2011a Standard Specification for Copper and Copper-Alloy Die Forgings (Hot-Pressed)《铜及铜合金压模锻件(热压)标准规格》.pdf》由会员分享，可在线阅读，更多相关《ASTM B283 B283M-2011a Standard Specification for Copper and Copper-Alloy Die Forgings (Hot-Pressed)《铜及铜合金压模锻件(热压)标准规格》.pdf（10页珍藏版）》请在麦多课文档分享上搜索。

1、Designation: B283/B283M 11aStandard Specification forCopper and Copper-Alloy Die Forgings (Hot-Pressed)1This standard is issued under the fixed designation B283/B283M; the number immediately following the designation indicates the yearof original adoption or, in the case of revision, the year of las

2、t 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 requ

3、irements for cop-per and copper alloy die forgings produced by the hot pressingmethod. The following copper and copper alloys are included:Copper or Copper AlloyUNS No. NameC11000 copperC14500 copper-telluriumC14700 copper-sulfurC27450 plumbing brassC35330 leaded brassC36500 leaded Muntz metalC37000

4、 free-cutting Muntz metalC37700 forging brassC46400 naval brassC48200 medium leaded naval brassC48500 leaded naval brassC48600 naval brassC49255 copper-zinc-bismuth-nickel alloyC49260 copper-zinc-bismuth alloyC49300 copper-zinc-tin-bismuth alloyC49340 copper-zinc-tin-bismuth alloyC49350 copper-zinc-

5、tin-bismuth alloyC61900 aluminum bronzeC62300 aluminum bronze, 9 %C63000 aluminum-nickel bronzeC63200 aluminum-nickel bronzeC64200 aluminum-silicon bronzeC64210 aluminum-silicon bronze, 6.7 %C65500 high-silicon bronze (A)C67500 manganese bronze (A)C67600 . . .C69300 copper-zinc-siliconC70620 copper-

6、nickel 90-10C71520 copper-nickel 70-30C77400 nickel silver, 45-10C87700 silicon bronzeC87710 silicon bronze1.2 UnitsThe values stated in either SI units or inch-pound units are to be regarded separately as standard. Thevalues stated in each system may not be exact equivalents;therefore, each system

7、shall be used independently of the other.Combining values from the two systems may result in non-conformance with the standard.NOTE 1Nominal composition and relative forgeability ratings aregiven in Appendix X1. Copper-nickel alloys C70620 and C71520 areintended for welded applications with seawater

8、 exposure.NOTE 2Wrought product intended for hot forging is described inSpecification B124/B124M.1.3 The following safety caveat pertains only to Section 10of this specification. This standard does not purport to addressall of the safety concerns, if any, associated with its use. It isthe responsibi

9、lity of the user of this standard to establishappropriate safety and health practices and determine theapplicability of regulatory limitations prior to use.2. Referenced Documents2.1 ASTM Standards:2B124/B124M Specification for Copper and Copper AlloyForging Rod, Bar, and ShapesB249/B249M Specificat

10、ion for General Requirements forWrought Copper and Copper-Alloy Rod, Bar, Shapes andForgingsB846 Terminology for Copper and Copper AlloysE8/E8M Test Methods for Tension Testing of MetallicMaterialsE62 Test Methods for Chemical Analysis of Copper andCopper Alloys (Photometric Methods)3E75 Test Method

11、s for Chemical Analysis of Copper-Nickeland Copper-Nickel-Zinc Alloys3E478 Test Methods for ChemicalAnalysis of CopperAlloys2.2 Other Standards:ISO 7602 Determination of Tellurium Content (HighContent)Flame Atomic Absorption SpectrometricMethod4JIS H 1068:2005 Method for Determination of Bismuth inC

12、opper and Copper Alloys5(Japanese Industrial Stan-dards)2.3 Military Standards:1This specification is under 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,

13、 2011. Published May 2011. Originallyapproved in 1953. Last previous edition approved in 2011 as B283 11. DOI:10.1520/B0283-11a.2For referenced ASTM standards, visit the ASTM website, www.astm.org, orcontact ASTM Customer Service at serviceastm.org. For Annual Book of ASTMStandards volume informatio

14、n, refer to the standards Document Summary page onthe ASTM website.3Withdrawn. The last approved version of this historical standard is referencedon 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

15、from Japanese Industrial Standards, http:/www.JIS.or.jp/1*A Summary of Changes section appears at the end of this standard.Copyright ASTM International, 100 Barr Harbor Drive, PO Box C700, West Conshohocken, PA 19428-2959, United States.MIL-STD-792 Identification Marking Requirements forSpecial Purp

16、ose Components6NAVSEA T9074-AS-GIB-010/271 Requirements for Non-destructive Testing Method63. General Requirements3.1 The following sections of Specification B249/B249Mconstitute a part of this specification:3.1.1 Terminology,3.1.2 Materials and Manufacture,3.1.3 Workmanship, Finish and Appearance,3

17、.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 Test Reports,3.1.13 Packaging and Package Marking, and3.1.14 Supplementary Requirements.3.1

18、.15 In addition, when a section with a title identical toone of those referenced in 3.1, above, appears in this specifi-cation, it contains additional requirements that supplementthose appearing in Specification B249/B249M.4. Terminology4.1 Definitions:4.1.1 For definitions of terms related to coppe

19、r and copperalloys, refer to Terminology B846.4.2 Definition of Term Specific to This Standard:4.2.1 hot pressed forging, na product made by pressing aheated blank or section of wrought or cast copper or copperalloy in a closed impression die.5. Ordering Information5.1 Include the following informat

20、ion when placing ordersfor products to this specification, as applicable:5.1.1 ASTM designation and year of issue,5.1.2 Copper or Copper Alloy UNS No. designation(Scope),5.1.3 Drawing showing the shape dimensions and toler-ances (Dimensions and Permissible Variations),5.1.4 Temper (as specified here

21、in),5.1.5 Quantity: total weight or number of pieces for eachform, temper, and copper or copper alloy,5.1.6 When product is purchased for agencies of the U.S.government (as specified herein), and5.1.7 When product must adhere to the requirements ofASME Boiler and Pressure Vessel Code (Mechanical Pro

22、pertyRequirements).5.2 The following requirements are optional and shall bespecified in the contract or purchase order.5.2.1 Certification (as specified herein and SupplementaryRequirements),5.2.2 Mill test report (as specified in B249/B249M), and5.2.3 Ultrasonic inspection report (Supplementary Req

23、uire-ments).6. Material and Manufacture6.1 Materials:6.1.1 The material of manufacture shall be a form of rods,billets, or blanks cut from cast or wrought material of one ofthe copper or copper alloys listed in the Scope of thisspecification and of purity and soundness as to be suitable forprocessin

24、g in to the products prescribed herein.6.1.2 In the event heat identification or traceability isrequired, the purchaser shall specify the details desired.NOTE 3Due to the discontinuous nature of the processing of castingsinto wrought products, it is not always practical to identify specific castinga

25、nalysis with a specific quantity of finished material.6.2 Manufacture:6.2.1 The product shall be manufactured by hot pressingmaterial between the upper and lower sections of a set of diesconforming to the configuration defined by the purchaserssubmitted drawings.6.2.2 Product of Copper Alloy UNS No.

26、 C63000 andC63200 shall be heat treated (as specified herein).7. Chemical Composition7.1 The material shall conform to the chemical compositionrequirements in Table 1 for the Copper or Copper Alloy UNSNo. designation specified in the ordering information.7.2 These composition limits do not preclude

27、the presenceof other elements. By agreement between manufacturer andpurchaser, limits may be established and analysis required forunnamed elements.7.2.1 For alloys in which copper is listed as “remainder”,copper is the difference between the sum of results of allelements determined and 100%.7.2.2 Fo

28、r alloys in which zinc is listed as “remainder”,either copper or zinc may be taken as the difference betweenthe sum of results of all other elements determined and 100%.7.3 When all elements in Table 1 are determined for CopperAlloy UNS No. C36500, C37000, C46400, C48200, C48500,C48600, the sum of r

29、esults shall be 99.6 % min, for all otheralloys the sum of results shall be 99.5 % min.8. Temper8.1 The standard tempers for products described in thisspecification are as follows:8.1.1 As hot forged-air cooled M10,8.1.2 As forged-quenched M11,8.1.3 Hot forged and annealed O20.8.2 UNS Alloy Nos. C63

30、000 and C63200 shall be furnishedas:8.2.1 Quench hardened and temper annealed, TQ50.8.3 Alloys C70620 and C71520 shall be furnished in thefollowing tempers:8.3.1 As hot forged-air cooled M10, unless,8.3.2 Hot forged and annealed O20 is specified.6Available from Standardization Documents Order Desk,

31、DODSSP, Bldg. 4,Section D, 700 Robbins Ave., Philadelphia, PA 19111-5098, http:/www.dodssp.daps.mil.B283/B283M 11a2TABLE 1 Chemical RequirementsCopper or Copper Alloy UNS No.Composition, %Copper Lead Tin IronNickel(incl Co)Aluminum Silicon Manganese Zinc Sulfur Tellurium Phosphorus Arsenic BismuthC1

32、1000 99.90Amin . . . . . . . . . . . . .C14500B99.90Cmin . . . . . . . . . . . . . . . . . . . . . . . . . . . 0.400.7 0.0040.012D. .C14700B99.90Emin . . . . . . . . . . . . . . . . . . . . . . . . 0.200.50 . . . 0.0020.005D. .C27450 60.065.0 0.25 max . . . 0.35 max . . . . . . . . . . . . remainder

33、 . . . . . . . . . . . . . . .C35330 59.564.0 1.53.5 . . . . . . . . . . . . . . . . . . remainder . . . . . . . . . .02.25 . . .C36500 58.061.0 0.250.7 0.25 max 0.15 max . . . . . . . . . . . . remainder . . . . . . . . . . . . . . .C37000 59.062.0 0.81.5 . . . 0.15 max . . . . . . . . . . . . rema

34、inder . . . . . . . . . . . . . . .C37700 58.061.0 1.52.5 . . . 0.30 max . . . . . . . . . . . . remainder . . . . . . . . . . . . . . .C46400 59.062.0 0.20 max 0.501.0 0.10 max . . . . . . . . . . . . remainder . . . . . . . . . . . . . . .C48200 59.062.0 0.401.0 0.501.0 0.10 max . . . . . . . . .

35、. . . remainder . . . . . . . . . . . . . . .C48500 59.062.0 1.32.2 0.501.0 0.10 max . . . . . . . . . . . . remainder . . . . . . . . . . . . . . .C48600 59.062.0 1.02.5 .301.5 . . . . . . . . . . . . . . . remainder . . . . . . . . . .02.25 . . .C49255F58.060.0 0.01 max 0.50 max 0.10 max 0.10-0.30

36、 . . . 0.10 max . . . remainder . . . . . . 0.10 max . . . 1.7-2.9C49260G58.0-63.0 0.09 max 0.50 max 0.50 max . . . . . . 0.10 max remainder 0.05-0.15 0.50-1.8C49300H58.0-62.0 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 0.50-2.0C49340I60.0-63.0 0.09 max 0.50-1.5 0

37、.12 max 0.10 max remainder 0.05-0.15 0.50-2.0C49350J61.0-63.0 0.09 max 1.5-3.0 0.12 max 0.30 max remainder 0.04-0.15 0.50-2.5C61900 remainder 0.02 max 0.6 max 3.04.5K. . . 8.510.00 . . . . . . 0.8 max . . . . . . . . . . . . . . .C62300 remainder . . . 0.6 max 2.04.0 1.0 max 8.510.0 0.25 max 0.50 ma

38、x . . . . . . . . . . . . . . . . . .C63000 remainder . . . 0.20 max 2.04.0 4.05.5 9.011.0 0.25 max 1.5 max 0.30 max . . . . . . . . . . . . . . .C63200 remainder 0.02 max . . . 3.54.3L4.04.8 8.79.5 0.10 max 1.22.0 . . . . . . . . . . . . . . . . . .C64200 remainder 0.05 max 0.20 max 0.30 max 0.25 m

39、ax 6.37.6 1.52.2 0.10 max 0.50 max . . . . . . . . . 0.09 max . . .C64210 remainder 0.05 max 0.20 max 0.30 max 0.25 max 6.37.0 1.502.0 0.10 max 0.50 max . . . . . . . . . 0.09 max . . .C65500 remainder 0.05 max . . . 0.8 max 0.6 max . . . 2.83.8 0.501.3 1.5 max . . . . . . . . . . . . . . .C67500 57

40、.060.0 0.20 max 0.501.5 0.82.0 . . . 0.25 max . . . 0.050.50 remainder . . . . . . . . . . . . . . .C67600 57.060.0 0.501.0 0.501.5 0.401.3 . . . . . . . . . 0.050.50 remainder . . . . . . . . . . . . . . .C69300 73.077.0 0.09 max 0.20 max 0.10 max 0.10 max . . . 2.73.4 0.10 max remainder . . . . .

41、. 0.040.15 . . . . . .C70620M86.5Amin 0.02 max . . . 1.01.8 9.011.0 . . . . . . 1.0 max 0.50 max 0.02 max . . . 0.02 max . . . . . .C71520M65.0Amin 0.02 max . . . 0.401.0 29.033.0 . . . . . . 1.0 max 0.50 max 0.02 max . . . 0.02 max . . . . . .C77400 43.047.0 0.09 max . . . . . . 9.011.0 . . . . . .

42、 . . . remainder . . . . . . . . . . . . . . .C87700N87.5 min 0.09 max 2.0 max 0.50 max 0.25 max . . . 2.5-3.5 0.8 max 7.0-9.0 . . . . . . 0.15 max . . . . . .C87710N84.0 min 0.09 max 2.0 max 0.50 max 0.25 max . . . 3.0-5.0 0.8 max 9.0-11.0 . . . . . . 0.15 max . . . . . .ASilver counting as copper.

43、BIncludes oxygen-free or deoxidized grades with deoxidizers (such as phosphorus, boron, lithium, or others) in amount agreed upon.CThis includes copper plus silver plus tellurium plus phosphorus.DOther deoxidizers may be used as agreed upon, in which case phosphorus need not be present.EThis include

44、s copper plus silver plus sulfur plus phosphorus.FIncludes cadmium 0.01 max, selenium 0.02-0.07.GIncludes cadmium 0.001 % max.HIncludes antimony 0.50 % max, and selenium 0.20 % max.IIncludes cadmium 0.001 % max.JIncludes antimony 0.02-0.10 %.KFor boiler code application maximum iron content shall be

45、 4.0 %.LIron content shall not exceed nickel content.MCarbon shall be 0.05 % max.NAntimony shall be 0.10 Max.B283/B283M11a38.4 Other tempers, shall be subjected to agreement betweenthe manufacturer and the purchaser.9. Mechanical Property Requirements9.1 Mechanical property requirements are subject

46、to agree-ment between the manufacturer and the purchaser.9.2 Product furnished to this specification for UNS AlloyNo. C70620 and C71520 and specified to meet the require-ments of the ASME Boiler and Pressure Vessel Code shallconform to the tensile requirements prescribed in Table 2,when tested in ac

47、cordance with Test Methods E8/E8M.9.2.1 Acceptance or rejection based upon mechanical prop-erties for UNS Alloy No. C70620 and C71520 shall dependonly on tensile strength.10. Heat Treatment10.1 Product produced from Copper Alloy UNS No.C63200 shall be heat treated as follows:10.1.1 Heat to 1550F 843

48、C minimum for 1 h minimumand quench in water or other suitable medium.10.1.2 Temper Anneal at 1300 6 25F 704 6 14C for 3to9hasrequired to meet mechanical properties.11. Special Government Requirements11.1 Product purchased for agencies of the U.S. governmentshall conform to the additional requiremen

49、ts prescribed in theSupplementary Requirements section of this specification.12. Dimensions and Permissible Variations12.1 The dimensions and tolerances for forgings shall bethose agreed upon between the manufacturer and the purchaser,and such dimensions and tolerances shall be specified on thedrawings which form a part of the contract or purchase order.NOTE 4Typical tolerances commonly used for forgings are shown inTable X2.1.13. Test Methods13.1 Chemical Analysis