ASTM B573-2006(2011) Standard Specification for Nickel-Molybdenum-Chromium-Iron Alloys (UNS N10003 N10242) Rod《镍钼铬铁合金(UNS N10003 N10242) 棒的标准规范》.pdf

《ASTM B573-2006(2011) Standard Specification for Nickel-Molybdenum-Chromium-Iron Alloys (UNS N10003 N10242) Rod《镍钼铬铁合金(UNS N10003 N10242) 棒的标准规范》.pdf》由会员分享，可在线阅读，更多相关《ASTM B573-2006(2011) Standard Specification for Nickel-Molybdenum-Chromium-Iron Alloys (UNS N10003 N10242) Rod《镍钼铬铁合金(UNS N10003 N10242) 棒的标准规范》.pdf（3页珍藏版）》请在麦多课文档分享上搜索。

1、Designation: B573 06 (Reapproved 2011)Standard Specification forNickel-Molybdenum-Chromium-Iron Alloys (UNS N10003,N10242)* Rod1This standard is issued under the fixed designation B573; the number immediately following the designation indicates the year oforiginal adoption or, in the case of revisio

2、n, the year of last revision. A number in parentheses indicates the year of last reapproval. Asuperscript epsilon () indicates an editorial change since the last revision or reapproval.1. Scope1.1 This specification2covers nickel-molybdenum-chromium-iron alloys (UNS N10003 and UNS N10242)* rodfor us

3、e in general corrosive service.1.2 The following products are covered under this specifi-cation:1.2.1 Rods516 to34 in. (7.94 to 19.05 mm) excl in diameter,hot or cold finished, annealed, and pickled or mechanicallydescaled.1.2.2 Rods34 to 312 in. (19.05 to 88.9 mm) incl in diameter,hot or cold finis

4、hed, annealed, ground, or turned.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.1.4 This standard does not purport to address all of

5、 thesafety concerns, if any, associated with its use. It is theresponsibility of the user of this standard to become familiarwith all hazards including those identified in the appropriateMaterials Safety Data Sheet (MSDS) for this product/materialas provided by the manufacturer, to establish appropr

6、iatesafety and health practices, and determine the applicability ofregulatory limitations prior to use.2. Referenced Documents2.1 ASTM Standards:3B880 Specification for General Requirements for ChemicalCheck Analysis Limits for Nickel, Nickel Alloys andCobalt AlloysE8 Test Methods for Tension Testin

7、g of Metallic MaterialsE29 Practice for Using Significant Digits in Test Data toDetermine Conformance with SpecificationsE1473 Test Methods for Chemical Analysis of Nickel,Cobalt, and High-Temperature Alloys3. Terminology3.1 Definitions of Terms Specific to This Standard:3.1.1 rod, na product of rou

8、nd solid section furnished instraight lengths.4. Ordering Information4.1 It is the responsibility of the purchaser to specify allrequirements that are necessary for the safe and satisfactoryperformance of material ordered under this specification.Examples of such requirements include but are not lim

9、ited tothe following:4.1.1 DimensionsNominal diameter and length. Theshortest usable multiple length shall be specified (Table 1).4.1.2 CertificationState if certification or a report of testresults is required (Section 15).4.1.3 Purchaser InspectionState which tests or inspec-tions are to be witnes

10、sed (Section 13).4.1.4 Samples for Product (Check) AnalysisState whethersamples shall be furnished (9.2.2).5. Chemical Composition5.1 The material shall conform to the requirements as tochemical composition prescribed in Table 2.5.2 If a product (check) analysis is made by the purchaser,the material

11、 shall conform to the requirements specified inTable 2 subject to the permissible tolerances in SpecificationB880.6. Mechanical Properties and Other Requirements6.1 The mechanical properties of the material at roomtemperature shall conform to those shown in Table 3.1This specification is under the j

12、urisdiction of ASTM Committee B02 onNonferrous Metals and Alloys and is the direct responsibility of SubcommitteeB02.07 on Refined Nickel and Cobalt and Their Alloys.Current edition approved June 1, 2011. Published June 2011. Originallyapproved in 1972. Last previous edition approved in 2006 as B573

13、 06. DOI:10.1520/B0573-06R11.2For ASME Boiler and Pressure Vessel Code applications see SpecificationSB-573 in Section II of that Code.* New designation established in accordance with Practice E527 and SAE J1086,Recommended Practice for Numbering Metals and Alloys (UNS).3For referenced ASTM standard

14、s, 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.1Copyright ASTM International, 100 Barr Harbor Drive, PO Box C700, West Conshohocken, PA 1

15、9428-2959, United States.7. Dimensions and Permissible Variations7.1 DiameterThe permissible variations from the speci-fied diameter shall be as prescribed in Table 4.7.2 Out-of-RoundnessThe permissible variation in round-ness shall be as prescribed in Table 4.7.3 Machining AllowancesWhen the surfac

16、es of finishedmaterial are to be machined, the following allowances aresuggested for normal machining operations:7.3.1 As-finished (Annealed and Descaled)For diametersof516 to1116 in. (7.94 to 17.46 mm) incl, an allowance of116in. (1.59 mm) on the diameter should be made for finishmachining.7.4 Leng

17、th:7.4.1 Unless multiple, nominal, or cut lengths are specified,random mill lengths shall be furnished.7.4.2 The permissible variations in length of multiple,nominal, or cut length rod shall be as prescribed in Table 1.Where rods are ordered in multiple lengths,14 in. (6.35 mm)length addition shall

18、be allowed for each uncut multiple length.7.5 Ends:7.5.1 Rods ordered to random or nominal lengths shall befurnished with either cropped or sawed ends.7.5.2 Rods ordered to cut lengths shall be furnished withsquare saw cut or machined ends.7.6 WeightFor calculation of mass or weight, the follow-ing

19、densities shall be used:Alloy lb/in3g/cm3N10003 0.317 8.78N10242 0.327 9.057.7 StraightnessThe maximum curvature (depth of chord)shall not exceed 0.050 in. multiplied by the length of the chordin feet (0.04 mm multiplied by the length in centimetres).8. Workmanship, Finish and Appearance8.1 The mate

20、rial shall be uniform in quality and condition,smooth, and free of injurious imperfections.9. Sampling9.1 Lots for Chemical Analysis and Mechanical Testing:9.1.1 A lot for chemical analysis shall consist of one heat.9.1.2 A lot of bar for mechanical testing shall be defined asthe material from one h

21、eat in the same condition and specifieddiameter.9.2 Sampling for Chemical Analysis:9.2.1 A representative sample shall be obtained from eachheat during pouring or subsequent processing.9.2.2 Product (check) analysis shall be wholly the respon-sibility of the purchaser.9.3 Sampling for Mechanical Tes

22、tingA representativesample shall be taken from each lot of finished material.10. Number of Tests and Retests10.1 Chemical AnalysisOne test per heat.10.2 Tension TestsOne test per lot.10.3 RetestsIf the specimen used in the mechanical test ofany lot fails to meet the specified requirements, two addit

23、ionalTABLE 1 Permissible Variations in Length of RodsRandom milllengths2 to 12 ft (610 to 3660 mm) long with not more than25 weight % under 4 ft (1.22 m).MultiplelengthsFurnished in multiples of a specified unit length,within the length limits indicated above. For eachmultiple, an allowance of14 in.

24、 (6.35 mm) shallbe made for cutting, unless otherwise specified. Atthe manufacturers option, individual specified unitlengths may be furnished.NominallengthsSpecified nominal lengths having a range of not lessthan 2 ft (610 mm) with no short lengths allowed.Cut lengths A specified length to which al

25、l rods shall be cut witha permissible variation of +18 in. (3.17mm) 0.TABLE 2 Chemical RequirementsElementComposition, %UNS N10242 UNS N10003Chromium 7.0-9.0 6.08.0Iron, max 2.0 5.0Carbon 0.03 max 0.040.08Silicon, max 0.80 1.00Cobalt, max 1.00 0.20Manganese, max 0.80 1.00Tungsten, max . 0.50Vanadium

26、, max . 0.50Molybdenum 24.0-26.0 15.018.0Phosphorus, max 0.030 0.015Sulfur, max 0.015 0.020Aluminum plus titanium, max . 0.50Copper, max 0.50 0.35Boron, max 0.006 0.010Nickel remainder remainderAluminum, max 0.50 .TABLE 3 Mechanical Property RequirementsUNS Tensile Strength,min,ksi (MPa)Yield Streng

27、th (0.2% Offset), min, ksi(MPa)Elongation in 2 in.(50.8 mm) or 4DAmin, %N10003 100 000(690) 40 000(280) 35N10242 105 000(725) 45 000(310) 40A4D D refers to the diameter of the tension specimen.TABLE 4 Permissible Variations in Diameter and Out-of-Roundness of Finished RodsSpecified Diameter, in. (mm

28、)Permissible Variations, in. (mm)DiameterOut of Roundness, maxPlus MinusHot-Finished, Annealed, and Descaled Rods516 to716 (7.94 to 11.11), incl 0.012 (0.30) 0.012 (0.30) 0.018 (0.46)Over716 to58 (11.11 to 15.87), incl 0.014 (0.36) 0.014 (0.36) 0.020 (0.51)Over58 to34 (15.87 to 19.05), excl 0.016 (0

29、.41) 0.016 (0.41) 0.024 (0.61)Hot-Finished, Annealed, and Ground or Turned Rods34 to 312 (19.0588.9), incl 0.010 (0.25) 0 0.008 (0.20)B573 06 (2011)2specimens shall be taken from different sample pieces andtested. The results of the tests on both of these specimens shallmeet the specified requiremen

30、ts.11. Specimen Preparation11.1 Tension test specimens shall be taken from materialafter final heat-treatment and tested in the direction of fabri-cation.11.2 Tension test specimens shall be any of the standard orsubsized specimens shown in Test Methods E8.11.3 In the event of disagreement, the refe

31、ree specimenshall be the largest possible round specimen shown in TestMethods E8.12. Test Methods12.1 The chemical composition and mechanical propertiesof the material as enumerated in this specification shall bedetermined, in case of disagreement, in accordance with thefollowing ASTM methods:12.1.1

32、 Chemical AnalysisTest Methods E1473.12.1.2 Tension TestTest Methods E8.12.1.3 Determining Significant PlacesPractice E29.12.2 For purposes of determining compliance with thelimits in this specification, an observed value or a calculatedvalue shall be rounded in accordance with the rounding methodof

33、 Practice E29:RequirementsRounded Unit for Observed orCalculated ValueChemical composition and tolerance nearest unit in the last right-hand placeof figures of the specified limitTensile strength and yield strength nearest 1000 psi (7 MPa)Elongation nearest 1 %13. Inspection13.1 Inspection of the ma

34、terial shall be made as agreed uponbetween the manufacturer and the purchaser as part of thepurchase contract.14. Rejection and Rehearing14.1 Material tested by the purchaser that fails to conform tothe requirements of this specification may be rejected. Rejec-tion should be reported to the producer

35、 or supplier promptlyand in writing. In case of dissatisfaction with the results of thetest, the producer or supplier may make claim for a rehearing.15. Certification15.1 When specified in the purchase order or contract, amanufacturers certification shall be furnished to the purchaserstating that ma

36、terial has been manufactured, tested, and in-spected in accordance with this specification, and that the testresults on representative samples meet specification require-ments. When specified in the purchase order or contract, areport of the test results shall be furnished.16. Product Marking16.1 Ea

37、ch piece of material12 in. (12.7 mm) and over indiameter shall be marked with this specification number, nameof the material, and size of the product.16.2 Each bundle or shipping container shall be markedwith the name of the material; this specification number; thesize; gross, tare, and net weight;

38、consignor and consigneeaddress; contract or order number; and such other informationas may be defined in the contract or order.17. Keywords17.1 rod; UNS N10003; UNS N10242APPENDIX(Nonmandatory Information)X1. HEAT TREATMENTX1.1 Proper heat treatment during or subsequent to fabri-cation is necessary

39、for optimum performance, and the manu-facturer shall be consulted for details.ASTM 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 valid

40、ity 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 years andif not revised, either reapproved or withdrawn. Your comme

41、nts 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 committee, which you may attend. If you feel that your comments have n

42、ot 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 19428-2959,United States. Individual reprints (single or multiple co

43、pies) 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 ASTM website (www.astm.org/COPYRIGHT/).B573 06 (2011)3