1、Designation: F96 77 (Reapproved 2015)Standard Specification forElectronic Grade Alloys of Copper and Nickel in WroughtForms1This standard is issued under the fixed designation F96; the number immediately following the designation indicates the year of originaladoption or, in the case of revision, th
2、e year of last revision.Anumber in parentheses indicates the year of last reapproval.Asuperscriptepsilon () indicates an editorial change since the last revision or reapproval.1. Scope1.1 This specification covers alloys of copper and nickel ina variety of wrought shapes suitable for external and in
3、ternaluse in electron devices.1.2 The values stated in SI units are to be regarded asstandard. No other units of measurement are included in thisstandard.1.3 The following safety hazards caveat applies to TestMethods Section 8 only: This standard does not purport toaddress all of the safety concerns
4、, if any, associated with itsuse. It is the responsibility of the user of this standard toestablish appropriate safety and health practices and deter-mine the applicability of regulatory limitations prior to use.2. Referenced Documents2.1 ASTM Standards:2A342/A342M Test Methods for Permeability of W
5、eaklyMagnetic MaterialsB122/B122M Specification for Copper-Nickel-Tin Alloy,Copper-Nickel-Zinc Alloy (Nickel Silver), and Copper-Nickel Alloy Plate, Sheet, Strip, and Rolled BarB127 Specification for Nickel-Copper Alloy (UNS N04400)Plate, Sheet, and StripB164 Specification for Nickel-Copper Alloy Ro
6、d, Bar, andWireB165 Specification for Nickel-Copper Alloy (UNS N04400)Seamless Pipe and TubeE75 Test Methods for Chemical Analysis of Copper-Nickeland Copper-Nickel-Zinc Alloys (Withdrawn 2010)33. Ordering Information3.1 Orders for material to this specification shall include thefollowing informatio
7、n:3.1.1 Alloy (see 9.1),3.1.2 Shape,3.1.3 Condition (cold-rolled, hot-rolled, etc.),3.1.4 Dimensions,3.1.5 Weight,3.1.6 Packaging (see 10.2), and3.1.7 Special requirements (see 11.1).4. Manufacture and Workmanship4.1 The material shall be handled in such a manner thatoxide contamination and foreign
8、material such as metal chipsand dirt shall be minimized on the surfaces.4.2 Sheet and strip intended for deep drawing shall besubstantially free from directional properties which can causeexcessive tearing in the deep drawn product.5. Chemical Composition5.1 This material shall conform to the chemic
9、al compositionshown in Table 1.5.2 When specifically requested, a certificate of chemicalanalysis shall be supplied by the manufacturer. Sample forchemical analysis is to be taken from a ladle sample at the timethe melt is cast. Each sample shall be individually analyzed tothe requirements of 5.1 an
10、d the numerical results of analysisreported in the certification.5.3 In case of disagreement, the analysis shall be made inaccordance with Test Method E75 for the respective materialswhen such methods of analysis are available. When ASTMmethods are not available, the analytical procedures shall beag
11、reed upon by the manufacturer and the purchaser.6. Physical Properties6.1 Alloy 1The properties shall be as shown in theapplicable basic product specification referenced in 5.1 exceptfor grain size which shall conform to the requirements in Table2.1This specification is under the jurisdiction of AST
12、M Committee F01 onElectronics and is the direct responsibility of Subcommittee F01.03 on MetallicMaterials, Wire Bonding, and Flip Chip.Current edition approved July 1, 2015. Published September 2015. Originallyapproved in 1968. Last previous edition approved in 2010 as F9677 (2010). DOI:10.1520/F00
13、96-77R15.2For 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 standa
14、rd is referenced onwww.astm.org.Copyright ASTM International, 100 Barr Harbor Drive, PO Box C700, West Conshohocken, PA 19428-2959. United States16.2 Alloys 2 and 3 The mechanical properties shall be asagreed upon between manufacturer and purchaser. The grainsize shall conform to the requirements in
15、 Table 2.6.3 Alloy 4:6.3.1 The mechanical properties shall be as agreed uponbetween manufacturer and purchaser.6.3.2 Grain size and hardness for deep drawing quality sheetand strip shall conform to the requirements shown in Specifi-cation B127.6.3.3 The magnetic permeability shall not exceed 1.1 whe
16、ntested at 3C and a field strength of 39.8 A/m.6.3.3.1 Testing shall be performed in accordance withMethod 5 of Test Methods A342/A342M, or by an equivalentprocedure. In case of disagreement, Method 5 of Test MethodsA342/A342M shall be used as the referee method.6.3.3.2 Testing shall be performed on
17、 a one per heat basis.6.4 Alloy 5The properties shall be as shown in theapplicable basic product specifications referenced in 5.1.7. General Condition7.1 Macroscopical Edges shall be free from seams, laps,folds, and cracks which would be detrimental to its end use.7.2 Microscopical The material shal
18、l be free of nonme-tallic inclusions or discontinuities which would be detrimentalto its end use when examined in accordance with 8.1.2.8. Test Methods8.1 For Alloys 1 and 2, the properties enumerated in thisspecification shall be determined on specimens prepared inaccordance with the following proc
19、edures.8.1.1 Macroscopical:8.1.1.1 For this examination, usually performed on heat-treated or unheat-treated specimens of large diameter wire, rod,tube, and shaped extrusions, specimens shall be machined to a63 rms surface finish or smoother on the transverse section anddegreased.8.1.1.2 Prepare a f
20、resh 1 + 1 aqueous solution of commer-cial nitric acid to which has been added5gofcopper per litreof solution before use. The solution shall be kept free from dirtand maintained during use at a temperature 24 6 3C.8.1.1.3 Etch the specimens for 3 to 5 min by lowering intothe solution and agitating s
21、lowly. Remove periodically todetermine whether the etching is sufficient. If the specimenstend to stain, adding 25 mL of hydrochloric acid to each litreof solution will minimize the staining. After etching, wash anddry the specimen before examination.8.1.1.4 Examine at 10 magnification.8.1.2 Microsc
22、opical:8.1.2.1 Cut and degrease longitudinal specimens from thefinished material. Heat to 850 6 25C for 30 min in anatmosphere containing not less than 10 % hydrogen andrapidly cool but do not necessarily quench.8.1.2.2 Polish the specimens and etch for microscopicalexamination in a solution consist
23、ing of:Water 800 mLSodium dichromate 16 gSulfuric acid (concentrated) 64 mLSodium chloride 12 g8.1.2.3 Examine at 100 magnification.9. General Requirements9.1 This material shall conform to the requirements of thefollowing applicable ASTM specifications, B122/B122M,B127, B164, and B165, except as mo
24、dified by the specialrequirements of this specification. In case of conflict betweenTABLE 1 Chemical RequirementsAAloy 12345Nominal Composition, % 70 Cu-30 Ni 70 Cu-30 Ni 90 Cu-10 Ni 55 Ni-45 Cu 65 Ni-35 CuUNS Alloy Number C71580 C71590 C70690 N04404 N04400Nickel,% 2933 2933 9.011.0 5257 62 minCobal
25、t, %B0.05 max 0.02 maxBBIron, max, % 0.5 0.005 0.005 0.5 2.5Zinc, max, % 0.05C0.001 0.001 0.02C0.02CManganese, max, % 0.3 0.001 0.001 0.1 2.0Lead, max, % 0.05C0.001 0.001 0.01C0.01CCarbon, max, % 0.07 0.03 0.03 0.15 0.2Silicon, max,% 0.15 0.02 0.02 0.1 0.5Sulfur, max, % 0.024 0.003 0.003 0.015 0.015
26、Aluminum, max, % 0.05 0.002 0.002 0.05 Phosphorus, max,% 0.03 0.001 0.001 0.03C0.02CCopper,% 65 min 67Dmin 89.0Dmin balance 28.034.0ABy agreement between purchaser and seller, analysis may be required and limits established for elements or compounds not specified in this table.BCobalt counting as ni
27、ckel. (For these alloys the percentage given for nickel includes any cobalt present, and no separate value is given for cobalt.)CNeed not be routinely determined and reported unless specifically requested by agreement between purchaser and seller.DThe following additional requirements shall apply to
28、 Alloys 2 and 3; bismuth, arsenic, titanium, tin, and antimony10 ppm each max; mercury5 ppm max.TABLE 2 Grain Size of Annealed Tempers of Alloys 1, 2, and 3Average Grain Size, mmTemper Sheet and Strip Rod and Barnominal min max nominal min maxSoft annealLight anneal0.0350.0150.025A0.0500.0250.0350.0
29、150.025A0.0500.030AAlthough no minimum grain size is required, this material shall be fullyrecrystallized.F96 77 (2015)2the requirements of the basic product specification and thosecontained in this specification, the requirements of this speci-fication shall govern.10. Packaging and Package Marking
30、10.1 Each bundle or shipping container shall be marked asfollows:10.1.1 Name of material,10.1.2 Specification number,10.1.3 Size,10.1.4 Gross weight,10.1.5 Tare weight,10.1.6 Net weight,10.1.7 Consignor and consignee addresses,10.1.8 Contract or order number, and10.1.9 Other information as may be de
31、fined in the contractor order,10.2 Packaging shall be subject to agreement betweenmanufacturer and purchaser.11. Special Requirements11.1 Special tolerances, analyses, test procedures, mechani-cal properties, and quality requirements not covered by thisspecification shall be as agreed upon between m
32、anufacturerand purchaser.12. Keywords12.1 copper nickel alloys; electronic devices; UNS C71580;UNS C71590; UNS C70690; UNS N04404; UNS N04400ASTM International takes no position respecting the validity of any patent rights asserted in connection with any item mentionedin this standard. Users of this
33、 standard are expressly advised that determination of the validity of any such patent rights, and the riskof infringement of such rights, are entirely their own responsibility.This standard is subject to revision at any time by the responsible technical committee and must be reviewed every five year
34、s andif not revised, either reapproved or withdrawn. Your comments are invited either for revision of this standard or for additional standardsand should be addressed to ASTM International Headquarters. Your comments will receive careful consideration at a meeting of theresponsible technical committ
35、ee, which you may attend. If you feel that your comments have not received a fair hearing you shouldmake your views known to the ASTM Committee on Standards, at the address shown below.This standard is copyrighted by ASTM International, 100 Barr Harbor Drive, PO Box C700, West Conshohocken, PA 19428
36、-2959,United States. Individual reprints (single or multiple copies) of this standard may be obtained by contacting ASTM at the aboveaddress or at 610-832-9585 (phone), 610-832-9555 (fax), or serviceastm.org (e-mail); or through the ASTM website(www.astm.org). Permission rights to photocopy the standard may also be secured from the Copyright Clearance Center, 222Rosewood Drive, Danvers, MA 01923, Tel: (978) 646-2600; http:/ 77 (2015)3
