1、Designation: B30 12Standard Specification forCopper Alloys in Ingot Form1This standard is issued under the fixed designation B30; the number immediately following the designation indicates the year of originaladoption or, in the case of revision, the year of last revision. A number in parentheses in
2、dicates the year of last reapproval. A superscriptepsilon () 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 requirements for cop-per alloys in ingot f
3、orm for remelting for the manufacturing ofcastings having the Copper Alloy UNS No. designation,commercial designations and nominal composition shown inTable 1 and Table 2.1.2 Across reference of CopperAlloy UNS Nos. and copperalloy casting specifications is given in Table 3.1.3 The values stated in
4、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 The following documents of the issue in effect on dateof material purchase form a p
5、art of this specification to theextent referenced herein:2.2 ASTM Standards:2B22 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 Ste
6、am Locomo-tive Wearing PartsB67 Specification for Car and Tender Journal Bearings,LinedB148 Specification for Aluminum-Bronze Sand CastingsB176 Specification for Copper-Alloy Die CastingsB194 Specification for Copper-BerylliumAlloy Plate, Sheet,Strip, and Rolled BarB208 Practice for Preparing Tensio
7、n Test Specimens forCopper Alloy Sand, Permanent Mold, Centrifugal, andContinuous CastingsB271 Specification for Copper-Base Alloy Centrifugal Cast-ingsB369 Specification for Copper-Nickel Alloy CastingsB427 Specification for Gear Bronze Alloy CastingsB505/B505M Specification for Copper Alloy Contin
8、uousCastingsB584 Specification for Copper Alloy Sand Castings forGeneral ApplicationsB763 Specification for Copper Alloy Sand Castings forValve ApplicationsB770 Specification for Copper-Beryllium Alloy Sand Cast-ings for General ApplicationsB806 Specification for Copper Alloy Permanent Mold Cast-ing
9、s for General ApplicationsE8/E8M Test Methods for Tension Testing of Metallic Ma-terialsE29 Practice for Using Significant Digits in Test Data toDetermine Conformance with SpecificationsE54 Test Methods for Chemical Analysis of Special Brassesand Bronzes (Withdrawn 2002)3E62 Test Methods for Chemica
10、l Analysis of Copper andCopperAlloys (Photometric Methods) (Withdrawn 2010)3E76 Test Methods for Chemical Analysis of Nickel-CopperAlloys (Withdrawn 2003)3E255 Practice for Sampling Copper and Copper Alloys forthe Determination of Chemical CompositionE478 Test Methods for Chemical Analysis of Copper
11、 AlloysE581 Test Methods for Chemical Analysis of Manganese-Copper Alloys2.3 JIS StandardsJIS H1068 Methods for Determination of Bismuth in Copperand Copper Alloys3. Ordering Information3.1 Orders for ingot should include the following informa-tion:1This specification is under the jurisdiction ofAST
12、M Committee B05 on Copperand Copper Alloys and is the direct responsibility of Subcommittee B05.05 onCastings and Ingots for Remelting.Current edition approved May 1, 2012. Published August 2012. Originallyapproved in 1919. Last previous edition approved in 2011 as B30 11. DOI:10.1520/B0030-12.2For
13、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 onthe ASTM website.3The last approved version of this historical standard is referenc
14、ed onwww.astm.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 CompositionsAlloy NameCopper AlloyUNS No.PreviouslyUsedDesignationCommercial Designatio
15、nNominal Composition, %Copper Tin Lead Zinc Nickel IronAlumi-numMan-ganeseSili-conNio-biumBis-muthLeaded redbrassC83450 . . . 88 2.5 2 6.5 1 . . . . . . . . . . . . . . . . . .C83600 4A 85-5-5-5 or No. 1composition85 5 5 5 . . . . . .C83800 4B commercial red brass, 83-4-6-783 4 6 7 . . . . . . .Lead
16、ed semi-red brassC84200 . . . semi-red brass, 80-5-2-13 80 5 2 13 . . . . . . . . . . . . . . . . . . . . .C84400 5A valve composition 81-3-7-9 81 3 7 9 . . . . . . . . . . . . . . . . . . . . .C84800 5B semi-red brass, 76-212-612-1576 2.5 6.5 15 . . . . . . .Leaded yellowbrassC85200 6A high-copper
17、yellow brass 72 1 3 24 . . . . . . . . . . . . . . . . . . . . .C85400 6B commercial No. 1 yellowbrass67 1 3 29 . . . . . . .C85700 6C 6040 leaded yellow (naval)brass61 1 1 37 . . . . . . .C85800 . . . die-cast yellow brass 62 1 1 36 . . . . . . . . . . . . . . . . . . . . .C86100 . . . high-strengt
18、h manganesebronze67 . . 21 . 3 5 4 . . .Leaded high-strengthyellow brassandhigh-strengthyellow brassC86200 8B high-strength manganesebronze63 . . 27 . 3 4 3 . . .C86300 8C high-strength manganesebronze61 . . 27 . 3 6 3 . . .C86400 7A leaded manganese bronze 58 1 1 38 . . . 1 0.5 0.5 . . . . . . . .
19、.C86500 8A No. 1 manganese bronze 58 . . . . . . 39 . . . 1 1 1 . . . . . . . . .C86700 . . . leaded manganese bronze 58 1 1 34 . . . 2 2 2 . . . . . . . . .Silicon bronze C87300 . . . silicon bronze 95 . . . . . . . . . . . . . . . . . . 1 4 . . . . . .Silicon brass C87400 13A silicon brass 82 . .
20、. 0.5 14 . . . . . . . . . . . . 3.5 . . . . . .C87500 13B 82 . . . . . . 14 . . . . . . . . . . . . 4 . . . . . .Silicon bronze C87600 . . . silicon bronze 91 . . . . . . 5 . . . . . . . . . . . . 4 . . . . . .C87610 . . . silicon bronze 92 . . . . . . 4 . . . . . . . . . . . . 4 . . . . . .C87700
21、. . . silicon bronze 88.5 . . . . . . 8 . . . . . . . . . . . . 3 . . . . . .C87710 . . . silicon bronze 86 . . . . . . 10 . . . . . . . . . . . . 4 . . . . . .Silicon brass C87800 . . . die-cast silicon brass 82 . . . . . . 14 . . . . . . . . . . . . 4 . . . . . .C87845G. 76 . . 21.26 . . . . 2.7 .
22、 .C87850A. Siliconbrass 76 . . 20.9 . . . . 3 . .Bismuth tinbronzeC89320Blead-free bronze 89 6 . . . . . . . . . . . . . . . . . . . . . . . . . . .BismuthseleniumbrassC89510Clead-free bronze 87 5.0 . . . 5.0 . . . . . . . . . . . . . . . . . . 1.0C89520D. . . lead-free brass 86 5.5 . . . 5 . . . .
23、. . . . . . . . . . . . . . 1.9C89530E86.5 4.7 8.0 . . . 1.5C89535E86.5 3.0 7.0 .65 1.4Bismuthseleniumyellow brassC89540F. . . lead-free yellow brass 61 0.8 . . . 36 0.5 0.3 0.4 . . . . . . . . . 0.9Bismuth brass C89720H. 67.5 1 . 29.8 . . 0.5 . 0.5 . 0.7Bismith redbrassC89833 . . . Lead-free brass
24、89 5 . . . 3 . . . . . . . . . . . . . . . . . . 2.2BismuthBronzeC89836 . . . lead-free bronze 89.5 5.5 . . . 3.0 . . . . . . . . . . . . . . . . . . 2.0Bismuthsemi-redbrassC89844 . . . cast bismuth brass 84.5 4 . . . 8 . . . . . . . . . . . . . . . . . . 3Tin bronze andleadedtin bronzeC90300 1B 88-
25、8-0-4 or modified “G”bronze88 8 . 4 . . . . . . .C90500 1A 88-10-0-2 or “G” bronze 88 10 . . . 2 . . . . . . . . . . . . . . . . . . . . .C90700 . . . 89-11 gear bronze 89 11 . . . . . . . . . . . . . . . . . . . . . . . . . . .C90800 . . . 88-12 gear bronze 88 12 . . . . . . . . . . . . . . . . . .
26、 . . . . . . . . .C91000 . . . 85-15 tin bronze 85 15 . . . . . . . . . . . . . . . . . . . . . . . . . . .C91100 . . . 84-16 tin bronze 84 16 . . . . . . . . . . . . . . . . . . . . . . . . . . .C91300 . . . 81-19 tin bronze or bellmetal81 19 . . . . . . . . .C91600 . . . nickel gear bronze 88 10.5
27、 . . . . . . 1.5 . . . . . . . . . . . . . . . . . .C91700 . . . nickel gear bronze 86.5 12 . . . . . . 1.5 . . . . . . . . . . . . . . . . . .B30122TABLE 1 ContinuedAlloy NameCopper AlloyUNS No.PreviouslyUsedDesignationCommercial DesignationNominal Composition, %Copper Tin Lead Zinc Nickel IronAlum
28、i-numMan-ganeseSili-conNio-biumBis-muthC92200 2A steam or valve bronze-Navy“M”88 6 1.5 4.5 . . . . . . .C92210 . . . . . . 88 5 2 4 1 . . . . . . . . . . . . . . . . . .C92300 2B 87-8-1-4 Navy P-C 87 8 1 4 . . . . . . . . . . . . . . . . . . . . .C92500 87-11-1-0-1 leaded gearbronze87 11 1 . 1 . . .
29、 . . .C92600 87-10-1-2 leaded tin bronze 87 10 1 2 . . . . . . . . . . . . . . . . . . . . .C92700 88-10-2-0 leaded tin bronze 88 10 2 . . . . . . . . . . . . . . . . . . . . . . . .C92800 79-16-5 leaded tin bronze 79 16 5 . . . . . . . . . . . . . . . . . . . . . . . .C92900 leaded gear bronze 84 1
30、0 2.5 . . . 3.5 . . . . . . . . . . . . . . . . . .High-leadedtin bronzeC93200 3B 83-7-7-3 83 7 7 3 . . . . . . . . . . . . . . . . . . . . .C93400 84-8-8 84 8 8 . . . . . . . . . . . . . . . . . . . . . . . .C93500 3C 85-5-9-1 85 5 9 1 . . . . . . . . . . . . . . . . . . . . .C93600 81-7-12 81 7 12
31、 . . . . . . . . . . . . . . . . . . . . . . . .C93700 3A 80-10-10 80 10 10 . . . . . . . . . . . . . . . . . . . . . . . .C93800 3D 78-7-15 78 7 15 . . . . . . . . . . . . . . . . . . . . . . . .C93900 77-6-16-1 high-lead-tinbronze77 6 16 1 . . . . . . .C94000 72-13-15 72 13 15 . . . . . . . . . .
32、. . . . . . . . . . . . . .C94100 journal bronze 75 5 18 2 . . . . . . . . . . . . . . . . . . . . .C94300 71-5-24 71 5 24 . . . . . . . . . . . . . . . . . . . . . . . .C94400 81-8-11 81 8 11 . . . . . . . . . . . . . . . . . . . . . . . .C94500 73-7-20 73 7 20 . . . . . . . . . . . . . . . . . . .
33、 . . . . .Nickel-tinbronze andleadednickel tinbronzeC94700 nickel-tin bronze Grade “A” 88 5 . . . 2 5 . . . . . . . . . . . . . . . . . .C94800 leaded nickel-tin bronzeGrade“B”87 5 1 2 5 . . . . . .C94900 leaded nickel-tin bronzeGrade“C”80 5 5 5 5 . . . . . .AluminumbronzeC95200 9A Grade A 88 . . .
34、. . . . . . . . . 3 9 . . . . . . . . . . . .C95300 9B Grade B 89 . . . . . . . . . . . . 1 10 . . . . . . . . . . . .C95400 9C Grade C 86 . . . . . . . . . . . . 4 10 . . . . . . . . . . . .C95410 84 . . . . . . . . . 2 4 10 . . . . . . . . . . . .C95500 9D Grade D 81 . . . . . . . . . 4 4 11 . . .
35、 . . . . . . . . .C95520 nickel-aluminum bronze 78.5 . . . . . . . . . 5.5 5.0 11 . . . . . . . . . . . .SiliconaluminumbronzeC95600 9E silicon-aluminum bronze 91 . . . . . . . . . . . . . . . 7 . . . 2 . . . . . .ManganesealuminumbronzeC95700 9F manganese-aluminumbronze75 . . . 2 3 8 12 . . .Nickel
36、aluminumbronzeC95800 nickel-aluminum bronze 81 . . . . . . . . . 4.5 4 9 1.5 . . . . . . . . .AluminumbronzeC95900 aluminum bronze 82.5 . . . . . . . . . . . . 4.5 13 . . . . . . . . . . . .Cupro-nickel C96200 90-10 cupro-nickel 87 . . . . . . . . . 10 1.5 . . . 1 . . . 1 . . .C96400 70-30 cupro-nic
37、kel 66 . . . . . . . . . 30.5 0.5 . . . 1 . . . 1 . . .C96800 spinodal alloy 82 8 . . . . . . 10 . . . . . . . . . 0.2 . . .Leaded nickelbronzeC97300 10A 12 % leaded nickel silver 57 2 9 20 12 . . . . . . . . . . . . . . . . . .C97600 11A 20 % leaded nickel silver 64 4 4 8 20 . . . . . . . . . . . .
38、 . . . . . .C97800 11B 25 % leaded nickel silver 66 5 2 2 25 . . . . . . . . . . . . . . . . . .Special alloys C99400 87 . . . . . . 4.4 3.0 3.0 1.6 . . . 1.0 . . . . . .C99500 87 . . . . . . 1.5 4.5 4.0 1.7 . . . 1.3 . . . . . .White brass C99700 58 . . . 1.5 22.5 5.0 . . . 1.0 12 . . . . . . . . .
39、C99750 58 . . . 1.0 20.0 . . . . . . 1.0 20 . . . . . . . . .APhosphorus 0.12.BBismuth 5.0.CSelenium 0.5.DSelenium 0.9.ESelenium 0.20.FSelenium 0.03.GPhosphorus 0.04.HAntimony 0.07, Boron 0.001B301233.1.1 ASTM designation and year of issue (for example,B30 05),3.1.2 Copper Alloy UNS No. (for example
40、, C83450 andTable 1, Table 2, Table 4, and Table 5),3.1.3 Quantity; total weight, and3.1.4 When purchase is for agencies of U.S. government.3.2 The following options are available under this specifi-cation and shall be specified in the contract or purchase orderwhen required:3.2.1 Mechanical require
41、ments, when specified in the pur-chase order (Section 7).3.2.2 Nickel content in Copper Alloys UNS Nos. C90300,C90500, C92200, and C92300 (Table 4).3.2.3 Weldability test for Copper Alloys UNS Nos. C96200and C96400 (Section 8).3.2.4 Lot consisting of ingots from more than a single heator melt (Secti
42、on 10.1.1).3.2.5 Place of inspection (Section 14).3.2.6 Type of ingot surface (5.1).4. Material and Manufacture4.1 MaterialAny material may be used which whenmelted will produce an alloy of the required chemical compo-sition and mechanical requirements.4.2 Manufacture:4.2.1 Any manufacturing process
43、 may be used that willyield ingot of uniform composition that is free of defects of anature that would render the ingot unsuitable for remelting.4.2.2 Each heat or lot of ingot shall maintain heat identifi-cation numbers.5. Workmanship, Finish, and Appearance5.1 The ingots shall have the surface spe
44、cified in thepurchase order (3.2.6).6. Chemical Composition6.1 The ingot shall conform to the requirements given inTable 4 or Table 5 for the specified alloy. Ingot is anintermediate product, therefore the limits listed in Table 4 andTable 5 may be more restrictive than those applicable for castprod
45、ucts produced from the ingot after remelting.NOTE 1Table 5 contains the requirements for copper-beryllium alloys.6.1.1 Since no recognized test method is known to bepublished, the determination of bismuth shall be subject toagreement between the manufacturer or supplier and thepurchaser.6.1.2 These
46、specification limits do not preclude the presenceof other elements. Limits may be established and analysisrequired for unnamed elements by agreement between themanufacturer and the purchaser.6.2 For alloys in which copper is designated as theremainder, copper may be taken as the difference between t
47、hesum of results for specified elements and 100 %.7. Mechanical Properties7.1 Ingot is an intermediate product intended for remeltingby the purchaser, therefore, mechanical properties are notapplicable.NOTE 2However, when specified in the purchase order, ingot whenremelted and cast into tension test
48、 coupons shall meet the mechanicalrequirements of a specified casting specification. The place of remeltingand testing shall be as agreed upon between the purchaser and themanufacturer. Mechanical requirements for those Copper Alloy UNSNumbers for which no mechanical requirements are given in the ap
49、pli-cable casting specification shall be by agreement between the purchaserand the manufacturer.7.2 Table 3 provides a cross reference between the CopperAlloy UNS Nos. in this specification and the casting specifi-cations in which they appear.8. Performance Requirements8.1 WeldabilityWhen specified in the contract or purchaseorder, ingots produced from Copper Alloys No. C96200 andC96400 shall pass the weldability test requirements whensubjected to test in accordance with the Weldability TestSection of Specification B369.9. Purchases for Agencies of the U.S. Government9.1 Wh
