1、Designation: B505/B505M 18Standard Specification forCopper Alloy Continuous Castings1This standard is issued under the fixed designation B505/B505M; the number immediately following the designation indicates the yearof original adoption or, in the case of revision, the year of last revision. A numbe
2、r 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 requirements for conti
3、nu-ously cast rod, bar, tube, and shapes produced from copperalloys with nominal compositions as listed in Table 1.21.2 Castings produced to this specification may be manu-factured for and supplied from stock. In such cases themanufacturer shall maintain heat traceability to specific manu-facturing
4、date and chemical analysis.1.3 The values stated in either SI units or inch-pound unitsare to be regarded separately as standard. The values stated ineach system may not be exact equivalents; therefore, eachsystem shall be used independently of the other. Combiningvalues from the two systems may res
5、ult in non-conformancewith the standard.1.4 This standard does not purport to address all of thesafety concerns, if any, associated with its use. It is theresponsibility of the user of this standard to establish appro-priate safety, health, and environmental practices and deter-mine the applicabilit
6、y of regulatory limitations prior to use.1.5 This international standard was developed in accor-dance with internationally recognized principles on standard-ization established in the Decision on Principles for theDevelopment of International Standards, Guides and Recom-mendations issued by the Worl
7、d Trade Organization TechnicalBarriers to Trade (TBT) Committee.2. Referenced Documents2.1 ASTM Standards:3B208 Practice for Preparing Tension Test Specimens forCopper Alloy Sand, Permanent Mold, Centrifugal, andContinuous CastingsB824 Specification for General Requirements for CopperAlloy CastingsB
8、846 Terminology for Copper and Copper AlloysE8/E8M Test Methods for Tension Testing of Metallic Ma-terialsE10 Test Method for Brinell Hardness of Metallic MaterialsE18 Test Methods for Rockwell Hardness of Metallic Ma-terialsE255 Practice for Sampling Copper and Copper Alloys forthe Determination of
9、 Chemical CompositionE527 Practice for Numbering Metals and Alloys in theUnified Numbering System (UNS)2.2 Other Standard:4ASME Boiler and Pressure Vessel Code3. Terminology3.1 For definitions of terms related to copper and copperalloys, refer to Terminology B846.4. General Requirements4.1 The follo
10、wing sections of Specification B824 form apart of this specification. The definition of a casting lot asdefined in Section 12, Sampling, takes precedence over Speci-fication B824.4.1.1 Terminology (Section 3),4.1.2 Other Requirements (Section 7),4.1.3 Workmanship, Finish, and Appearance (Section 9),
11、4.1.4 Number of Tests and Retests (Section 11),4.1.5 Specimen Preparation (Section 12),4.1.6 Test Methods (Section 13),4.1.7 Significance of Numerical Limits (Section 14),4.1.8 Inspection (Section 15),4.1.9 Rejection and Rehearing (Section 16),4.1.10 Certification (Section 17),4.1.11 Test Report (Se
12、ction 18),4.1.12 Product Marking (Section 19),1This specification is under the jurisdiction ofASTM Committee B05 on Copperand Copper Alloys and is the direct responsibility of Subcommittee B05.05 onCastings and Ingots for Remelting.Current edition approved March 1, 2018. Published March 2018. Origin
13、allyapproved in 1970. Last previous edition approved in 2014 as B505/B505M 14.DOI: 10.1520/B0505_B0505M-18.2The UNS system for copper and copper alloys (see Practice E527) is a simpleexpansion of the former standard designation system accomplished by the additionof a prefix “C” and a suffix “00.” Th
14、e suffix can be used to accommodatecomposition variations of the base alloy.3For 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 onth
15、e ASTM website.4Available from American Society of Mechanical Engineers (ASME), ASMEInternational Headquarters, Two Park Ave., New York, NY 10016-5990, http:/www.asme.org.*A Summary of Changes section appears at the end of this standardCopyright ASTM International, 100 Barr Harbor Drive, PO Box C700
16、, West Conshohocken, PA 19428-2959. United StatesThis international standard was developed in accordance with internationally recognized principles on standardization established in the Decision on Principles for theDevelopment of International Standards, Guides and Recommendations issued by the Wor
17、ld Trade Organization Technical Barriers to Trade (TBT) Committee.14.1.13 Packaging and Package Marking (Section 20), 4.1.14 Keywords (Section 21), andTABLE 1 Nominal CompositionCopperAlloy UNSNo.DesignationComposition, %Copper Tin Lead Zinc Nickel Aluminum Iron Manganese Silicon Phosphorus Bismuth
18、SulfurC83470 low-lead sulfur tinbronze93 4 . 2 0.5 . . . . . . 0.5C83600 leaded red brass 85 5 5 5 . . . . . . . .C83800 leaded red brass 82.9 3.8 6 6.5 . . . . . . . .C84200 leaded semi-red brass 80 5 2.5 13 . . . . . . . .C84400 leaded semi-red brass 80 2.9 7 8.5 . . . . . . . .C84800 leaded semi-
19、red brass 76 2.5 6.2 15 . . . . . . . .C85470 yellow brass 62.5 2.5 . 34.3 . 0.5 . . . 0.13 . .C85700 leaded naval brass 61 1 1.2 36 . . . . . . . .C86200 high-strength yellowbrass63 . . 25 . 4 3 3.8 . . . .C86300 high-strength yellowbrass63 . . 25 . 6.2 3 3.8 . . . .C86500 high-strength yellowbrass
20、57.5 . . 39 . 1 1.2 0.8 . . . .C87700 silicon bronze 88.5 . . 8 . . . . 3 . . .C87710 silicon bronze 86 . . 10 . . . . 4 . . .C87850 silicon brass 76 . . 20.9 . . . . 3 0.12 . .C89320 bismuth tin bronze 89 6 . . . . . . . . 5.0 .C89720Abismuth brass 67.4 1 . 29 . 0.5 . . 0.5 . 1.5 .C90300 tin bronze
21、 87.5 8.2 . 4 . . . . . . . .C90500 tin bronze 87.5 10 . 2 . . . . . . . .C90700 tin bronze 89 11 . . . . . . . . . .C91000 tin bronze 85 15 . . . . . . . . . .C91300 tin bronze 80.5 19 . . . . . . . . . .C92200 leaded tin bronze 88 6 1.5 4 . . . . . . . .C92300 leaded tin bronze 87 8.2 0.6 3.8 . .
22、. . . . . .C92500 nickel-phosphorbronze86.5 11 1.2 . 1.2 . . . . . . .C92700 leaded tin bronze 87.5 10 1.8 . . . . . . . . .C92800 leaded tin bronze 80 16 5 . . . . . . . . .C92900 leaded nickel-tinbronze84 10 2.6 . 3.4 . . . . . . .C93200 high-leaded tin bronze 83 6.9 7 3 . . . . . . . .C93400 high
23、-leaded tin bronze 83.5 8 8 . . . . . . . . .C93500 high-leaded tin bronze 84.5 5.2 9 1 . . . . . . . .C93600 high-leaded tin bronze 81 7 12 . . . . . . . . .C93700 high-leaded tin bronze 80 10 9.5 . . . . . . . . .C93800 high-leaded tin bronze 77 6.9 14.5 . . . . . . . . .C93900 high-leaded tin bro
24、nze 78 6 16 . . . . . . . . .C94000 high-leaded tin bronze 70.5 13 15 . . . . . . . . .C94100 high-leaded tin bronze 75.5 5.5 20 . . . . . . . . .C94300 high-leaded tin bronze 69.5 5.2 25 . . . . . . . . .C94700 nickel-tin bronze 87.5 5.2 0 1.8 5.2 . . . . . . .C94800 leaded nickel-tinbronze86.5 5.2
25、 0.6 1.8 5.2 . . . . . . .C95200 aluminum bronze 87.8 . . . . 9 3.2 . . . . .C95300 aluminum bronze 88.8 . . . . 10 1.2 . . . . .C95400 aluminum bronze 85.2 . . . . 10.8 4 . . . . .C95410 aluminum bronze 83.2 . . . 2 10.8 4 . . . . .C95500 nickel-aluminumbronze81 . . . 4.2 10.8 4 . . . . .C95520 nic
26、kel-aluminumbronze79.1 . . . 5.1 11 4.8 . . . . .C95700 manganese nickelaluminum74.8 . . . 2.2 7.5 3 12.5 . . . .bronze . . . . . . . . . . . .C95800 nickel-aluminumbronze81.3 . . . 4.5 9 4 1.2 . . . .C95900 aluminum bronze 83.2 . . . . 12.8 4.0 . . . . .C96400 copper-nickel 67 . . . 30 . 0.90 . . .
27、 . .C96900 copper-nickel 76.8 8 . . 15 . . 0.20 . . . .C96970 copper-nickel-tin 85 6 . . 9.0 . . . . . . .C97300 leaded nickel bronze 55.5 2.2 9.5 21 12.5 . . . . . . .C97600 leaded nickel bronze 65 4 4 6 20.2 . . . . . . .C97800 leaded nickel bronze 65.5 4.8 1.8 2.5 25.5 . . . . . . .C99500 special
28、 alloy 89.1 . . 1.2 4.5 1.2 4.0 . 1.3 . . .AAntimony 0.07, Boron 0.001.B505/B505M 1824.1.15 Supplementary Requirements.5. Ordering Information5.1 Include the following information in orders for product:5.1.1 ASTM designation and year of issue (for example,B505/B505M 04),5.1.2 Copper Alloy UNS No. (f
29、or example, C93200), in-cluding HT if heat treatment is required.5.1.3 Condition (Table 9) and (as cast, heat treated, and soforth),5.1.4 Dimensions: inside diameter, outside diameter, thick-ness and width,5.1.5 Form: cross-section, such as tube, round, hexagon,octagon, square, or rectangle,5.1.6 To
30、lerances, if different from Section 10 and Tables2-8.5.1.7 Length (including length tolerance if other than milllengths),5.1.8 Number of castings or total weight, for each size andform,5.1.9 ASME Boiler and Pressure Vessel Code requirements(if required see Section 9),5.1.10 When castings are purchas
31、ed for agencies of the U.S.Government, the Supplementary Requirements of Specifica-tion B824 may be specified.5.2 The following requirements are optional and should bespecified in the purchase order when required:5.2.1 Chemical analysis of residual elements (Section 7 andSpecification B824),5.2.2 Me
32、chanical requirements, (Section 8 Test MethodsE8/E8M),5.2.3 Witness inspection (Specification B824),5.2.4 Certification (Specification B824),5.2.5 Foundry test report (Specification B824),5.2.6 Product marking (Specification B824),5.2.7 Castings for seawater service (Section 6), and5.2.8 Approval of
33、 weld repair and records of repair (Section11).6. Materials and Manufacture6.1 For better corrosion resistance in seawater applications,castings in Copper Alloy UNS No. C95800 shall be given atemperature anneal heat treatment at 1250 6 50F 675 610C for 6 h minimum. Cooling shall be by the fastest me
34、anspossible that will not cause excessive distortion or cracking.Propeller castings shall be exempt from this requirement.6.2 Copper Alloy UNS Nos. C95300, C95400, C95410, andC95500 may be supplied in the heat-treated condition to obtainthe higher mechanical properties shown in Table 9. Suggestedhea
35、t treatments for these alloys and Copper Alloy UNS No.C95520 are given in Table 2. Actual practice may vary bymanufacturer.6.3 Copper Alloy UNS No. C95520 is used only in thequench-hardened and tempered (TQ30) condition, see Table 2.TABLE 2 Suggested Heat TreatmentsCopper AlloyUNS No.Solution Treatm
36、ent (not less than1 h followed by water quench),F CAnnealing Treatment(not less than 2 hfollowed by air cool),F CC953001585163586089011501225620660C95400,C95410, C955001600167587091011501225620660C95520 (2 h followed by water quench)16001700 8709259251000495540TABLE 3 Finishing Allowances for Tube (
37、Round Only)Finished Outside Diameter,in. mmFinish Allowances Added toFinished or PrintDimensions of the Part, in. mmInside DiameterOutsideDiameterAll Alloys Except as Noted BelowUp to 4 102, excl 0.031 0.79 + 0.031 0.794 102 5 127, incl 0.063 1.6 + 0.063 1.6Over 5 127 0.094 2.4 + 0.094 2.4Copper All
38、oy UNS Nos. C85470, C86200, C86300, C86500, C87700, C87710,C87850, C89720, C95200, C95300, C95400,C95500, C95800, C95900, andC96400Up to 3 76.2, incl 0.125 3.2 + 0.063 1.6Over 3 76.2 4 102, incl 0.125 3.2 + 0.094 2.4Over 4 102 512 140, incl 0.188 4.8 + 0.125 3.2Over 512 140 0.250 6.4 + 0.188 4.8TABL
39、E 4 Finishing Allowances for Rod and BarFinished Outside Diameter orDistance BetweenParallel Surfaces, in. mmRoundsSquares,Rectangles,Hexagons,OctagonsAll Alloys Except as Noted BelowUp to 4 102, excl + 0.031 0.79 + 0.031 0.794 102 5 127, incl + 0.063 1.6 + 0.063 1.6Over 5 127 + 0.094 2.4 + 0.094 2.
40、4Copper Alloy UNS Nos. C85470, C86200, C86300, C86500, C87700, C87710,C87850, C89720, C95200, C95300,C95400, C95500, C95800, C95900, C96400Up to 3 76.2, incl + 0.0625 1.6 + 0.0625 1.6Over 3 76.2 4 102, incl + 0.093 2.4 + 0.093 2.4Over 4 102 512 140, incl + 0.125 3.2 + 0.125 3.2Over 512 140 + 0.188 4
41、.8 + 0.188 4.8TABLE 5 Diameter Tolerances for Rod and BarDiameter or Distance Be-tween Parallel Surfaces,in. mmTolerances, PlusAand Minus,Ain. mmRoundsSquares, Rectangles,Hexagons,OctagonsAll Alloys Except as Noted BelowUp to 4 102, excl 0.005 0.13 0.016 0.414 102 5 127, incl 0.008 0.20 0.016 0.41Ov
42、er 5 127 0.016 0.41 0.016 0.41Copper Alloy UNS Nos. C85470, C86200, C86300, C86500, C87700, C87710,C87850, C89720, C95200, C95300, C95400, C95500, C95800, C95900, andC96400Up to 3 76.2, incl 0.010 0.25 0.020 0.51Over 3 76.2 4 102, incl 0.015 0.38 0.020 0.51Over 4 102 512 140, incl 0.020 0.51 0.020 0
43、.51Over 512 140 0.025 0.64 0.025 0.64AWhen tolerances are specified as all plus or all minus, double the values given.B505/B505M 1836.4 Copper Alloy UNS No. C96900 is normally suppliedheat treated at 1520F 825C for 1 h followed by a waterquench, then aged at 800F 425C for 4 h followed by a waterquen
44、ch.6.5 If test bar coupons representing castings made in CopperAlloy UNS Nos. C94700HT, C95300HT, C95400HT,C95410HT, C95500HT, C95520HT, C95800 temper annealed,C95900 annealed, and C96900 are removed from the continu-ous castings before heat treatment, the coupons shall be heattreated with the conti
45、nuous castings.7. Chemical Composition7.1 The continuous castings shall conform to the require-ments for elements shown in Table 10.7.2 These composition limits do not preclude the presenceof other elements. By agreement between the manufacturer andpurchaser, limits may be established and analysis r
46、equired forunnamed elements.7.3 For alloys in which copper is listed as “remainder,”copper is the difference between the sum of results of allelements determined and 100 %.7.4 For alloys in which zinc is listed as “remainder,” eithercopper or zinc may be taken as the difference between the sumof res
47、ults of all other elements determined and 100 %.7.5 When all named elements in Table 10 with values areanalyzed, their sum shall be as specified in Table 11.7.6 Analysis shall be made for Other Elements only whenspecified in the purchase order, and shall be considered outsidethe limits specified in
48、Table 11.8. Mechanical Property Requirements8.1 Reference should be made to Table 9 for minimummechanical requirements.8.2 Mechanical tests are required only when specified by thepurchaser in the purchase order.8.3 Exceptions to mechanical property requirements may betaken in the case of small diame
49、ter solids or castings havingsection thicknesses less than the12-in. 12.7-mm diameter ofthe standard tension test specimen. In these cases, mechanicalproperty requirements shall be subject to agreement betweenthe purchaser and the manufacturer. For suggested dimensionsof substandard test bars, see Test Methods E8/E8M.9. ASME Requirements9.1 When specif
