1、Designation: B584 12aStandard Specification forCopper Alloy Sand Castings for General Applications1This standard is issued under the fixed designation B584; the number immediately following the designation indicates the year oforiginal adoption or, in the case of revision, the year of last revision.
2、 A number in parentheses indicates the year of last reapproval. Asuperscript 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 covers requirements for copper
3、alloysand castings for general applications. Nominal compositionsof the alloys defined by this specification are shown in Table1.2This is a composite specification replacing former docu-ments as shown in Table 1.NOTE 1Other copper alloy castings are included in the followingASTM specifications: B22,
4、 B61, B62, B66, B67, B148, B176, B271,B369, B427, B505/B505M, B763, B770, and B806.1.2 Component part castings produced to this specificationmay be manufactured in advance and supplied from stock. Insuch cases the manufacturer shall maintain a general qualitycertification of all castings without spe
5、cific record or date ofcasting for a specific casting.1.3 The values stated in inch-pound units are to be regardedas standard. The values given in parentheses are mathematicalconversions to SI units that are provided for information onlyand are not considered standard.2. Referenced Documents2.1 ASTM
6、 Standards:3B22 Specification for Bronze Castings for Bridges andTurntablesB61 Specification for Steam or Valve Bronze CastingsB62 Specification for Composition Bronze or Ounce MetalCastingsB66 Specification for Bronze Castings for Steam Locomo-tive Wearing PartsB67 Specification for Car and Tender
7、Journal Bearings,LinedB148 Specification for Aluminum-Bronze Sand CastingsB176 Specification for Copper-Alloy Die CastingsB208 Practice for Preparing Tension Test Specimens forCopper Alloy Sand, Permanent Mold, Centrifugal, andContinuous CastingsB271 Specification for Copper-Base Alloy Centrifugal C
8、ast-ingsB369 Specification for Copper-Nickel Alloy CastingsB427 Specification for Gear Bronze Alloy CastingsB505/B505M Specification for Copper Alloy ContinuousCastingsB763 Specification for Copper Alloy Sand Castings forValve ApplicationsB770 Specification for Copper-Beryllium Alloy Sand Cast-ings
9、for General ApplicationsB806 Specification for Copper Alloy Permanent Mold Cast-ings for General ApplicationsB824 Specification for General Requirements for CopperAlloy CastingsB846 Terminology for Copper and Copper AlloysE255 Practice for Sampling Copper and Copper Alloys forthe Determination of Ch
10、emical CompositionE527 Practice for Numbering Metals and Alloys in theUnified Numbering System (UNS)2.2 ASME Code:ASME Boiler and Pressure Vessel Code43. Terminology3.1 Definitions of terms relating to copper alloys can befound in Terminology B846.4. General Requirements4.1 The following sections of
11、 Specification B824 form apart of this specification. In the event of a conflict between thisspecification and Specification B824, the requirements of thisspecification shall take precedence.4.1.1 Terminology,1This specification is under the jurisdiction ofASTM Committee B05 on Copperand Copper Allo
12、ys and is the direct responsibility of Subcommittee B05.05 onCastings and Ingots for Remelting.Current edition approved May 15, 2012. Published September 2012. Originallyapproved in 1973. Last previous edition approved in 2012 as B584 12. DOI:10.1520/B0584-12A.2The UNS system for copper and copper a
13、lloys (see Practice E527) is a simpleexpansion of the former standard designation system accomplished by the additionof a prefix “C” and a suffix “00”. The suffix can be used to accommodatecomposition variations of the base alloy.3For referenced ASTM standards, visit the ASTM website, www.astm.org,
14、orcontact ASTM Customer Service at serviceastm.org. For Annual Book of ASTMStandards volume information, refer to the standards Document Summary page onthe ASTM website.4Available from American Society of Mechanical Engineers (ASME), ASMEInternational Headquarters, Three Park Ave., New York, NY 1001
15、6-5990, 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, West Conshohocken, PA 19428-2959. United States1TABLE 1 Nominal CompositionsClassificationCopperAlloyUNSNo.PreviousDesignationCommercialDesign
16、ationCopper Tin Lead Zinc Nickel IronAlum-inumMan-ganeseSili-conNio-biumBis-muthLeaded red brass C83450 . . . . . . 88 212 2612 1 . . . . . .C83600 B145-4A 85-5-5-5 or No. 1composition85 5 5 5 . . . . . . .C83800 B145-4B commercial redbrass, 83-4-6-783 4 6 7 . . . . . . .Leaded semi-redbrassC84400 B
17、145-5A valve composition,81-3-7-981 3 7 9 . . . . . . .C84800 B145-5B semi-red brass,76-212-612-1576 212 612 15 . . . . . . .Leaded yellowbrassC85200 B146-6A high-copper yellowbrass72 1 3 24 . . . . . . .C85400 B146-6B commercial No. 1yellow brass67 1 3 29 . . . . . . .C85700 B146-6C leaded naval br
18、ass 61 1 1 37 . . . . . . . . . . . . . . . . . . . . .High-strength yel-low brassC86200 B147-8B high-strength man-ganese bronze63 . . 27 . 3 4 3 . . .C86300 B147-8C high-strength man-ganese bronze61 . . 27 . 3 6 3 . . .C86400 B147-7A leaded manganesebronze58 1 1 38 . . . 11212 . . .C86400 B 132-AC8
19、6500 B147-8A No. 1 manganesebronze58 . . 39 . 1 1 1 . . .C86700 B 132-B leaded manganesebronze58 1 1 34 . 2 2 2 . . .Silicon bronze +silicon brassC87300 B198-12Asilicon bronze 95 . . . . . . . . . . . . . . . . . . 1 4 . . . . . .C87400 B198-13Asilicon brass 82 . . .12 14 . . . . 312 . .C87500 B198-
20、13Bsiliconbrass 82 . . 14 . . . . 4 . .C87600 B198-13Csilicon bronze 91 . . . . . . 5 . . . . . . . . . . . . 4 . . . . . .C87610 B198-12Asilicon bronze 92 . . . . . . 4 . . . . . . . . . . . . 4 . . . . . .C87710 . . . silicon bronze 86 . . . . . . 10 . . . . . . . . . . . . 4 . . . . . .C87845A. .
21、 . silicon bronze 76 . . . . . . 21.26 . . . . . . . . . . . . 2.7 . . . . . .C87850B. siliconbrass 76 . . 20.9 . . . . 3 . .Bismuth seleniumbrassC89510C. sebiloyI 87 5 . 5 . . . . . . 1.0C89520D. sebiloyII 86 512 . 5 . . . . . . 1.9C89530E. 86.5 4.7 . 8.0 . . . . . . 1.5C89535 . . . 86.5 3.0 . . .
22、7.0 0.65 . . . . . . . . . . . . . . . 1.4Bismuth brass C89720F. 67.5 1 . 29.8 . . 0.5 . 0.5 . 0.7Bismuth redbrassC89833 . . . bismuth brass 89 5 . . . 3 . . . . . . . . . . . . . . . . . . 2.2Bismuth bronze C89836 . . . lead-free bronze 89.5 5.5 . . . 3.0 . . . . . . . . . . . . . . . . . . 2Bismut
23、h semi-redbrassC89844 . . . bismuth brass 8412 4 . 8 . . . . . . 3Tin bronze +leaded tin bronzeC90300 B143-1B modified “G”bronze, 88-8-0-488 8 . 4 . . . . . . .C90500 B143-1A “G” bronze, 88-10-0-288 10 . 2 . . . . . . .C92200 B143-2A steam or valvebronze-Navy “M”88 6 112 412 . . . . . . .C92210 . .
24、. . . . 88 5 2 4 1 . . . . . . . . . . . . . . . . . .C92300 B143-2B 87-5-1-4, Navy PC 87 8 1 4 . . . . . . . . . . . . . . . . . . . . .C92600 . . . 87-10-1-2 87 10 1 2 . . . . . . . . . . . . . . . . . . . . .High-lead tinbronzeC93200 B144-3B 83-7-7-3 83 7 7 3 . . . . . . . . . . . . . . . . . . .
25、 . .C93500 B144-3C 85-5-9-1 85 5 9 1 . . . . . . . . . . . . . . . . . . . . .C93700 B144-3A 80-10-10 80 10 10 . . . . . . . . . . . . . . . . . . . . . . . .C93800 B144-3D 78-7-15 78 7 15 . . . . . . . . . . . . . . . . . . . . . . . .C94300 B144-3E 71-5-24 71 5 24 . . . . . . . . . . . . . . . . .
26、 . . . . . . .Nickel-tin bronze +leaded nickel-tinbronzeC94700 B 292-A nickel-tin bronzeGrade “A”88 5 . 2 5 . . . . . .C94800 B 292-B leaded nickel-tinbronze Grade “B”87 5 1 2 5 . . . . . .C94900 . . . leaded nickel-tinbronze Grade “C”80 5 5 5 5 . . . . . .B584 12a24.1.2 Other Requirements,4.1.3 Dim
27、ensions, Mass, and Permissible Variations,4.1.4 Workmanship, Finish, and Appearance,4.1.5 Sampling,4.1.6 Number of Tests and Retests,4.1.7 Specimen Preparation,4.1.8 Test Methods,4.1.9 Significance of Numerical Limits,4.1.10 Inspection,4.1.11 Rejection and Rehearing,4.1.12 Certification,4.1.13 Test
28、Report,4.1.14 Product Marking,4.1.15 Packaging and Package Marking, and4.1.16 Supplementary Requirements.5. Ordering Information5.1 Orders for castings under this specification shouldinclude the following information:5.1.1 Specification title, number, and year of issue,5.1.2 Quantity of castings,5.1
29、.3 Copper alloy UNS Number (Table 1) and temper(as-cast, heat treated, and so forth),5.1.4 Pattern or drawing number, and condition (as-cast,machined, etc.),5.1.5 ASME Boiler and Pressure Vessel Codecompliance(Section 10),5.1.6 When material is purchased for agencies of the U.S.government, the Suppl
30、ementary Requirements of SpecificationB824 may be specified.5.2 The following options are available and should bespecified in the purchase order when required:5.2.1 Chemical analysis of residual elements (7.3),5.2.2 Pressure test or soundness requirements (SpecificationB824),5.2.3 Approval of weld r
31、epair or impregnation, or both(Section 9),5.2.4 Certification (Specification B824),5.2.5 Foundry test report (Specification B824),5.2.6 Witness inspection (Specification B824), and5.2.7 Product marking (Specification B824).6. Manufacture6.1 Copper alloy UNS Nos. C94700 and C96800 may besupplied in t
32、he heat treated condition to obtain the highermechanical properties shown in Table 2. Suggested heattreatments for these alloys are given in Table 3.Actual practicemay vary by manufacturer.6.2 Separately cast test bar coupons representing castingsmade in copper alloy UNS Nos. C94700HT and C96800HTsh
33、all be heat treated with the castings.7. Chemical Composition7.1 The castings shall conform to the compositional require-ments for named elements as shown in Table 4 for the copperalloy UNS numbers specified in the purchase order.7.2 These specification limits do not preclude the presenceof other el
34、ements. Limits may be established and analysisrequired for unnamed elements agreed upon between manu-facturer or supplier and purchaser. Copper or zinc, when zincis 20 % or greater, may be given as remainder and may betaken as the difference between the sum of all elementsanalyzed and 100 %. When al
35、l named elements in Table 4 areanalyzed, their sum shall be as specified in Table 5.7.3 It is recognized that residual elements may be present incast copper alloys. Analysis shall be made for residual ele-ments only when specified in the purchase order.8. Mechanical Properties8.1 Mechanical properti
36、es shall be determined from sepa-rately cast test bar castings, and shall meet the requirementsshown in Table 2.9. Casting Repair9.1 The castings shall not be weld repaired without approvalof the purchaser (5.2.3).9.2 The castings shall not be impregnated without approvalof the purchaser (5.2.3).10.
37、 ASME Requirements10.1 When specified in the purchase order to meet ASMEBoiler and Pressure Vessel Code requirements, castings inTABLE 1 ContinuedClassificationCopperAlloyUNSNo.PreviousDesignationCommercialDesignationCopper Tin Lead Zinc Nickel IronAlum-inumMan-ganeseSili-conNio-biumBis-muthSpinodal
38、 alloy C96800 . . . . . . 82 8 . . . . . . 10 . . . . . . . . . . . . 0.2 . . .Leaded nickelbronzeC97300 B149-10A12 % leaded nickelsilver57 2 9 20 12 . . . . . .C97600 B149-11A20 % leaded nickelsilver64 4 4 8 20 . . . . . .C97800 B149-11B25 % leaded nickelsilver66 5 2 2 25 . . . . . .APhosphorus 0.0
39、4.BPhosphorus 0.12.CSelenium 0.5.DSelenium 0.9.ESelenium 0.20.FAntimony 0.07, Boron 0.001.B584 12a3copper alloy UNS Nos. C92200, C93700, and C97600 shallcomply with the following:10.1.1 Certification requirements of Specification B824.10.1.2 Foundry test report requirements of SpecificationB824.10.1
40、.3 Castings shall be marked with the manufacturersname, the copper alloy UNS number, and the casting qualityfactor. In addition, heat numbers or serial numbers that aretraceable to heat numbers shall be marked on all pressure-containing castings individually weighing 50 lbs (22.7 kg) ormore. Pressur
41、e-containing castings weighing less than 50 lbs(22.7 kg) shall be marked with either the heat number or aserial number that will identify the casting as to the month inwhich it was poured. Marking shall be in such a position as tonot impair the usefulness of the casting.10.2 The castings shall not b
42、e repaired, plugged, welded, or“burned in” unless permission from the purchaser has beenpreviously secured. This will be given only when the defectsare such that after the approved repair the usefulness andstrength of the castings has not been impaired.10.3 Alloys in this specification are generally
43、 weldable.Preparation for repair welding shall include inspection toensure complete removal of the defect. Repairs shall be madeutilizing welding procedures qualified in accordance withSection IX if the ASME code and repair welding shall be doneby welders or welding operators meeting the qualificati
44、onrequirements ofASME Section IX. The following records shallbe maintained:10.3.1 A sketch or drawing showing the dimensions, depth,and location of excavations,10.3.2 Postweld heat treatment, when applicable,10.3.3 Weld repair inspection results,10.3.4 Casting identification number,10.3.5 Weld proce
45、dure identification number,10.3.6 Welder identification, and10.3.7 Name of inspector.11. Sampling11.1 Test bar castings for copper alloy UNS Nos. C86200,C86300, C86400, C86500, and C86700 shall be cast to theform and dimensions shown in Figs. 1 or 2 of Practice B208.Test bar castings for all other a
46、lloys listed in this specificationshall be cast to the form and dimensions shown in Figs. 2, 3, or4 of Practice B208.11.2 When castings are specified to meet the requirementsof the ASME Boiler and Pressure Vessel Code, for smallremelts the lot size shall not exceed 1000 lbs (455 kg) ofcastings and s
47、hall consist of all of the metal from a singlemaster heat poured from an individual melting unit or group ofmelting units operating during the course of one-half shift, notto exceed 5 h.12. Test Methods12.1 Analytical chemical methods are given in SpecificationB824.TABLE 2 Mechanical RequirementsCop
48、per AlloyUNS No.Tensile Strength,minYield Strength,AminElongationin2in.or 50 mm,min, %ksiBMPaCksiBMPaCC83450 30 207 14 97 25C83600 30 207 14 97 20C83800 30 207 13 90 20C84400 29 200 13 90 18C84800 28 193 12 83 16C85200 35 241 12 83 25C85400 30 207 11 76 20C85700 40 276 14 97 15C86200 90 621 45 310 1
49、8C86300 110 758 60 414 12C86400 60 414 20 138 15C86500 65 448 25 172 20C86700 80 552 32 221 15C87300 45 310 18 124 20C87400 50 345 21 145 18C87500 60 414 24 165 16C87600 60 414 30 207 16C87610 45 310 18 124 20C87710 47 324 24 165 10C87845 52 359 18 124 29C87850 59 407 22 152 16C89510 26 184 17 120 8C89520 25 176 17 120 6C89530 28 195 13D90D15C89535 32 220 16D110D15C89720 30 210 16 110 15C89833 30 207 14 97 16C89836 33 229 14 97 20C89844 28 193 13 90 15C90300 40 276 18 124 20C90500 40 276 18 124 20C92200 34 234 16 110 22C92210 32 225 15 103 20C92300 36 248 16 110
