ASTM B936-2004e1 Standard Specification for Copper-Chromium-Iron-Titanium Alloy Plate Sheet Strip and Rolled Bar《铜铬铁钛合金板、薄板、带材和轧制棒材的标准规范》.pdf

《ASTM B936-2004e1 Standard Specification for Copper-Chromium-Iron-Titanium Alloy Plate Sheet Strip and Rolled Bar《铜铬铁钛合金板、薄板、带材和轧制棒材的标准规范》.pdf》由会员分享，可在线阅读，更多相关《ASTM B936-2004e1 Standard Specification for Copper-Chromium-Iron-Titanium Alloy Plate Sheet Strip and Rolled Bar《铜铬铁钛合金板、薄板、带材和轧制棒材的标准规范》.pdf（4页珍藏版）》请在麦多课文档分享上搜索。

1、Designation: B 936 04e1Standard Specification forCopper-Chromium-Iron-Titanium Alloy Plate, Sheet, Stripand Rolled Bar1This standard is issued under the fixed designation B 936; the number immediately following the designation indicates the year oforiginal adoption or, in the case of revision, the y

2、ear of last revision. A number in parentheses indicates the year of last reapproval. Asuperscript epsilon (e) indicates an editorial change since the last revision or reapproval.e1NOTEEditorial changes were made throughout in November 2005.1. Scope1.1 This specification establishes the requirements

3、for Cop-per Alloy UNS No. C18080 for plate, sheet, strip, and rolledbar in alloy.NOTE 1Since Copper Alloy UNS No. C18080 is frequently used in avariety of applications where yield strength and stress-corrosion resistancemay be critical, it is recommended that drawings or samples of the part tobe fab

4、ricated and details of application be submitted for use in establishingtemper and treatment of material.NOTE 2Copper Alloy UNS No. C18080 is covered by a patent.Interested parties are invited to submit information regarding the identi-fication of an alternative(s) to this patented item to ASTM Inter

5、nationalheadquarters. Your comments will receive careful consideration at ameeting of the responsible technical committee,1which you may attend.1.2 UnitsValues stated in inch-pound units are to beregarded as the standard. Values given in parentheses aremathematical conversions to SI units, which are

6、 provided forinformation only.2. Referenced Documents2.1 The following documents of the issue in effect on thedate of material purchase form a part of this specification to theextent referenced herein:2.2 ASTM Standards:2B 248 Specification for General Requirements for WroughtCopper and Copper-Alloy

7、 Plate, Sheet, Strip, and RolledBarB 248M Specification for General Requirements forWrought Copper and Copper-Alloy Plate, Sheet, Strip, andRolled Bar MetricB 601 Classification for Temper Designations for Copperand Copper AlloysWrought and CastB 846 Terminology for Copper and Copper AlloysE8 Test M

8、ethods for Tension Testing of Metallic MaterialsE62 Test Method for Chemical Analysis of Copper andCopper Alloys (Photometric Method)E76 Test Methods for ChemicalAnalysis of Nickel-CopperAlloysE 255 Practice for Sampling Copper and Copper Alloys forthe Determination of Chemical CompositionE 478 Test

9、 Methods for Chemical Analysis of CopperAlloysE 1473 Test Method for Chemical Analysis of Nickel,Cobalt and High Temperature Alloys3. General Requirements3.1 The following sections of Specification B 248 constitutea part of this specification:3.1.1 TerminologyDefinitions,3.1.2 Materials and Manufact

10、uring,3.1.3 Workmanship, Finish, and Appearance,3.1.4 Sampling, except for chemical analysis,3.1.5 Number of Tests and Retests,3.1.6 Specimen Preparation,3.1.7 Test Methods, except for chemical analysis,3.1.8 Significance of Numerical Limits,3.1.9 Inspection,3.1.10 Rejection and Rehearing,3.1.11 Cer

11、tification,3.1.12 Test Reports (Mill),3.1.13 Packaging and Package Marking, and3.1.14 Supplementary Requirements.3.2 In addition, when a section with a title identical to thatreferenced in 3.1 appears in this specification, it containsadditional requirements which supplement those appearing inSpecif

12、ication B 248.4. Terminology4.1 DefinitionsFor definitions of terms used in this speci-fication, refer to Terminology B 846 846.4.2 Definitions of Terms Specific to This Standard:1This specification is under the jurisdiction ofASTM Committee B05 on Copperand CopperAlloys and is the direct responsibi

13、lity of Subcommittee B05.01 on Plate,Sheet, and Srip.Current edition approved May 1, 2004. Published May 2004.2For 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 st

14、andards Document Summary page onthe ASTM website.1Copyright ASTM International, 100 Barr Harbor Drive, PO Box C700, West Conshohocken, PA 19428-2959, United States.4.2.1 capable ofhaving the properties necessary for con-formance to specification requirements when subjected to areferenced test method

15、.5. Ordering Information5.1 Contracts or purchase orders for product under thisspecification should include the following information:5.1.1 ASTM designation and year of issue (for example, B936 XX),5.1.2 Copper Alloy UNS No. designation (for example,C18080),5.1.3 Temper (see Section 8),5.1.4 Dimensi

16、ons, that is, thickness, width, length, and soforth (see Section 13),5.1.5 Form, that is, plate, sheet, strip, or rolled bar,5.1.6 How furnished, that is, coils, specific lengths or stocklengths, with or without ends,5.1.7 Quantity, that is, total weight each form, temper, andsize, and5.1.8 Whether

17、material is purchased for agencies of the U.S.government (see Section 12).5.2 The following options are available under this specifi-cation and should be specified in the contract or purchase orderwhen required:5.2.1 Type of edge, that is, slit, sheared, sawed, squarecorners, round corners, rounded

18、edges, or full rounded edges,and5.2.2 Width and straightness tolerances (see Section 13).6. Materials and Manufacture6.1 Material:6.1.1 The material of manufacture shall be a cast bar, cake,slab, and so forth, of Copper Alloy UNS No. C18080 of suchpurity and soundness as to be suitable for process i

19、n to theproducts 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 a specificcasting ana

20、lysis with a specific quantity of finished material.6.2 Manufacturer:6.2.1 The product shall be manufactured by such hot work-ing, cold working, and annealing processes as to produce auniform wrought structure in the finished product.6.2.2 The product shall be hot- or cold-worked to thefinished size

21、 and subsequently annealed, when required, tomeet the temper properties specified.6.2.3 EdgesSlit edges shall be furnished unless otherwisespecified in the contract or purchase order.7. Chemical Composition7.1 The material shall conform to the chemical compositionrequirements specified in Table 1.7.

22、2 These composition limits do not preclude the presenceof other elements. Limits may be established and analysisrequired for unnamed elements by agreement between themanufacturer and the purchaser.7.3 For alloys in which copper is listed as “Remainder,”copper is the difference between the sum of res

23、ults of allelements determined and 100 %. When all elements in Table 1are determined, the sum of the results shall equal at least99.8 %.8. Temper8.1 Products fabricated from these alloys are available in thetempers listed in Table 2 as defined in Classification B 601.8.1.1 Mill Hardened (TM)The stan

24、dard tempers for mill-hardened material are as designated in Table 2 with the prefix“TM”. Former designations and the standard designations asdefined in Classification B 601 are shown.9. Physical Properties9.1 The electrical resistivity and conductivity of CopperAlloy UNS No. C18080 is listed in Tab

25、le 3 for informationonly.9.2 The density of Copper Alloy UNS No. C18080 is givenin Specifications B 248 and B 248M.10. Mechanical Properties10.1 Tensile Strength Requirements:10.1.1 Product furnished under this specification will con-form to the tensile requirements prescribed in Table 2 whentested

26、in accordance with Test Methods E8.10.1.2 Acceptance or rejection based upon mechanicalproperties shall depend only on tensile strength.11. Other Requirements11.1 Purchases for U.S. Government AgenciesWhenidentified in the contract or purchase order, product purchasedfor agencies of the U.S. governm

27、ent shall conform to thespecial government requirements stipulated in the supplemen-tal requirements given in Specification B 248.TABLE 1 Chemical RequirementsElementComposition, %Copper Alloy UNS No.C18080Copper + Silver RemainderChromium 0.20-0.70Silicon 0.01-0.10Titanium 0.01-0.15Silver 0.01 0.30

28、Iron 0.02-0.20TABLE 2 Tensile Strength Requirements for Copper Alloy UNSNo. C18080A,B,CTemperDesignationTensileStrengthApproximateRockwellHardnessksi (MPa) Rockwell B Superficial 30Tmin. maxTM04 70 (485) 80 (550) 76-86 67-74TM08 78 (540) 89 (610) 80-89 70-76AStandard designation defined in Classific

29、ation B 601.Bksi = 1000 psi.CSee Appendix X1.B93604e1212. Dimension, Mass, and Permissible Variations12.1 The dimensions and tolerances for product describedby this specification shall be as specified in Specification B 248with particular reference to the following tables and relatedparagraphs in th

30、at specification:12.1.1 ThicknessTolerances, Table 1.12.1.2 Width:12.1.2.1 Tolerances for Slit Metal and Slit Metal with RolledEdgesTable 4.12.1.2.2 Tolerances for Square Sheared MetalTable 5.12.1.2.3 Tolerances for Sawed MetalTable 6.12.1.3 Length:12.1.3.1 Tolerances for Straight LengthsTable 7.12.

31、1.3.2 Schedule of Minimum Lengths with EndsTable 8.12.1.3.3 Tolerances for Square Sheared MetalTable 9.12.1.3.4 Tolerances for Sawed MetalTable 10.12.1.4 Straightness:12.1.4.1 Tolerances for Slit Metal or Slit Metal EitherStraightened or Edge RolledTable 11,12.1.4.2 Tolerances for Squared-Sheared Me

32、talTable 12.12.1.4.3 Tolerances for Sawed MetalTable 13.12.1.5 Edges:12.1.5.1 Tolerances for Radius of Square EdgesTable 14.12.1.5.2 Tolerances for Radius of Round CornersTable 15.12.1.5.3 Tolerances for Radius of Rounded EdgesTable 16.12.1.5.4 Tolerances for Radius of Full-Rounded EdgesTable 17.13.

33、 Sampling13.1 Chemical Analysis:13.1.1 The sample for chemical analysis shall be taken fromthe pieces selected and combined into one composite sample inaccordance with Practice E 255 for product in its final form.The minimum weight of the composite sample shall be 150 g.13.1.2 Instead of sampling in

34、 accordance with Practice E255, the manufacturer shall have the option of taking samplesat the time the castings are poured or by taking samples fromthe semi-finished product.13.1.2.1 When composition of the material has been deter-mined during the course of manufacture, sampling of thefinished prod

35、uct by the manufacturer is not required.13.1.3 The number of samples to be taken for determinationof chemical composition shall be as follows:13.1.3.1 When sampled at the time the castings are poured,at least one sample shall be taken for each group of castingspoured from the same source of molten m

36、etal.13.1.3.2 When sampled from the semi-finished product, atleast one sample shall be taken to represent each 10 000 lb, orfraction thereof, except that not more than one sample shall berequired per piece.13.1.3.3 Only one sample need be taken from the semi-finished product of one cast bar from a s

37、ingle furnace meltcharge continuously processed.14. Test Methods14.1 Chemical AnalysisChemical composition shall, incase of disagreement, be determined as follows:Element ASTM Test MethodChromium E 1473Titanium E 1473Copper E 478Iron E76(AA)Silicon E62Silver E 47814.1.1 Test method(s) to be followed

38、 for the determinationof element(s) resulting from contractual or purchase orderagreement shall be as agreed upon between the manufacturerand the purchaser.15. Keywords15.1 copper-chromium-iron-titanium alloy plate; copper-chromium-iron-titanium alloy rolled bar; copper-chromium-iron-titanium alloy

39、sheet; copper-chromium-iron-titanium al-loy strip; UNS No. C18080APPENDIX(Nonmandatory Information)X1. METRIC EQUIVALENTSX1.1 The SI unit for strength properties now shown is inaccordance with the International System of Units (SI). Thederived SI unit for force is the newton (N), which is defined as

40、that force which when applied to a body having a mass of onekilogram gives it an acceleration of one metre per secondsquared (N = kgm/s2). The derived SI unit for pressure orstress is the newton per square metre (N/m2), which has beennamed the pascal (Pa) by the General Conference on Weightsand Meas

41、ures. Since 1 ksi = 6 894 757 Pa the metricequivalents are expressed as megapascal (MPa), which is thesame as MN/m2and N/mm2.TABLE 3 Electrical ResistivityTemper Copper Alloy UNS No. C18080Electrical Resistivityat 20C (68 F),Equivalent Conductivityat 20C (68 F),Vg/m % IACSTM04, TM08 0.20437 min. 75

42、min.B93604e13ASTM International takes no position respecting the validity of any patent rights asserted in connection with any item mentionedin this standard. Users of this standard are expressly advised that determination of the validity of any such patent rights, and the riskof infringement of suc

43、h 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 years andif not revised, either reapproved or withdrawn. Your comments are invited either for revision of this standard or for addit

44、ional standardsand should be addressed to ASTM International Headquarters. Your comments will receive careful consideration at a meeting of theresponsible technical committee, which you may attend. If you feel that your comments have not received a fair hearing you shouldmake your views known to the

45、 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 19428-2959,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).B93604e14