1、Designation: B536 07 (Reapproved 2013)Standard Specification forNickel-Iron-Chromium-Silicon Alloys (UNS N08330 andN08332) Plate, Sheet, and Strip1This standard is issued under the fixed designation B536; the number immediately following the designation indicates the year oforiginal adoption or, in
2、the case of revision, 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. Scope*1.1 This specification covers nickel-iron-chromium siliconalloys (UNS N08330 and UNS N0
3、8332)* plate, sheet, and stripintended for heat resisting applications and general corrosiveservice.1.2 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 consi
4、dered standard.1.3 This standard does not purport to address all of 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 appropriateMaterial Safety Data Sheet (MSDS) for this pro
5、duct/materialas provided by the manufacturer, to establish appropriatesafety and health practices, and determine the applicability ofregulatory limitations prior to use.2. Referenced Documents2.1 ASTM Standards:2B899 Terminology Relating to Non-ferrous Metals and Al-loysB906 Specification for Genera
6、l Requirements for Flat-Rolled Nickel and Nickel Alloys Plate, Sheet, and Strip3. Terminology3.1 Terms shall be defined in accordance with TerminologyB899.4. General Requirements4.1 Material furnished under this specification shall con-form to the requirements of Specification B906 unless other-wise
7、 provided herein. In the case of conflict, the requirementsof this specification shall take precedence.5. Material and Manufacture5.1 Annealing TemperatureAlloy UNS N08330 shall beannealed at 1900F (1040C) minimum. Alloy UNS N08332shall be annealed at 2100F (1150C) minimum.6. Chemical Composition6.1
8、 The material shall conform to the requirements as tochemical composition specified in Table 1.7. Mechanical and Other Properties7.1 The tensile properties of the material at room tempera-ture shall conform to those shown in Table 2.7.2 Grain SizeAnnealed alloy UNS N08332 shall con-form to an averag
9、e grain size of ASTM No. 5 or coarser. Thereare no grain size requirements for UNS N08330.8. Permissible Variations in Dimensions and Weight8.1 The tolerances and permissible variations provided inAnnex A1, Permissible Variations in Dimensions, Etc.Inch-Pound (SI) Units, of Specification B906 shall
10、apply.9. Keywords9.1 N08330; N08332; plate; sheet; strip1This specification is under the jurisdiction 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 Feb. 1, 2013. Publi
11、shed February 2013. Originallyapproved in 1970. Last previous edition approved in 2007 as B536 07. DOI:10.1520/B0536-07R13.* New designation established in accordance with ASTM E527 and SAE J1086,Practice for Numbering Metals and Alloys (UNS).2For referenced ASTM standards, visit the ASTM website, w
12、ww.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.*A Summary of Changes section appears at the end of this standardCopyright ASTM International, 100 Barr Harbor Drive,
13、PO Box C700, West Conshohocken, PA 19428-2959. United States1APPENDIX(Nonmandatory Information)X1. FINISHESX1.1 ScopeThis appendix lists the finishes in which plate,sheet, and strip are normally supplied. These are subject tochange and the manufacturer should be consulted for the latestinformation a
14、vailable.X1.2 SheetThe various types of finish procurable on sheetproducts are:X1.2.1 No. 1 FinishHot-rolled, annealed, and descaled.X1.2.2 No. 2D FinishDull, cold-rolled finish.X1.2.3 No. 2B FinishBright, cold-rolled finish.X1.2.3.1 Bright-Annealed FinishA bright cold-rolled fin-ish retained by fin
15、al annealing in a controlled atmospherefurnace.NOTE X1.1Explanation of Finish:No. 1Produced on hand sheet mills by hot rolling to specifiedthicknesses followed by annealing and descaling. Generally used inindustrial applications, such as for heat or corrosion resistance, wheresmoothness and uniformi
16、ty of finish is not of particular importance.No. 2DProduced on either hand sheet mills or continuous mills bycold rolling to the specified thickness, annealing, and descaling. The dullfinish may result from the descaling or pickling operation or may bedeveloped by a final light cold-rolled pass on d
17、ull rolls. The dull finish isfavorable for the retention of lubricants on the surface in deep drawingoperations. This finish is generally used in forming deep drawn articleswhich may be polished after fabrication.No. 2BCommonly produced the same as No. 2D, except that theannealed and descaled sheet
18、receives a final light cold-rolled pass onpolished rolls. This is a general purpose cold-rolled finish. It is commonlyused for all but exceptionally difficult deep drawing application. Thisfinish is more readily polished than No. 1 or No. 2D finish.Bright-Annealed FinishA bright cold-rolled highly r
19、eflective finishretained by final annealing in a controlled atmosphere furnace. Thepurpose of the atmosphere is to prevent scaling or oxidation duringannealing. The atmosphere is usually comprised of either dry hydrogen ora mixture of dry hydrogen and dry nitrogen (sometimes known asdissociated ammo
20、nia).X1.3 StripThe various types of finish procurable oncold-rolled strip products shall be as follows:X1.3.1 No. 1 FinishCold-rolled to specified thickness,annealed, and pickled.X1.3.2 No. 2 FinishSame as No. 1 finish, followed by afinal light cold-rolled pass, generally on highly-polished rolls.X1
21、.3.3 Bright-Annealed FinishA bright cold-rolled finishretained by final annealing in a controlled atmosphere furnace.NOTE X1.2Explanation of Finish:No. 1Appearance may be dull-gray matte to fairly reflective. Thisfinish is used for severely drawn or formed parts as well as for applicationswhere the
22、brighter No. 2 finish is not required, such as in parts for heatresistance.No. 2This finish has a smoother and more reflective surface. This isa general purpose finish, widely used for household and automotive trim,tableware, utensils, trays, etc.Bright-Annealed FinishA bright cold-rolled highly ref
23、lective finishretained by final annealing in a controlled atmosphere furnace. TheTABLE 1 Chemical RequirementsElementCompositionLimits, %C .AMn 2.00 maxP 0.03 maxS 0.03 maxSi 0.751.50Cr 17.020.0Ni 34.037.0Cu 1.00 maxPb 0.005 maxSn 0.025 maxFe remainderBAAlloy UNS N08330: 0.08 maxAlloy UNS N08332: 0.
24、050.10BElement shall be determined arithmetically by difference.TABLE 2 Mechanical PropertiesAlloy ConditionTensile Strength,min, psi (MPa)Yield Strength, 0.2 %offset, min, psi (MPa)Elongationin 2 in. or 50mm, or 4D,min, %HardnessAUNS N08330 annealed 70 000 (483) 30 000 (207) 30 70 to 90 HRBUNS N083
25、32 annealed 67 000 (462) 27 000 (186) 30 65 to 88 HRBAHardness values are informative only and not to be constructed as the basis for acceptance.B536 07 (2013)2purpose of the atmosphere is to prevent scaling or oxidation duringannealing. The atmosphere is usually comprised of either dry hydrogen ora
26、 mixture of dry hydrogen and dry nitrogen (sometimes known asdissociated ammonia).X1.3.4 The various types of edges obtainable on strip are asfollows:X1.3.5 No. 1 EdgeRolled edge, either round or square asspecified.X1.3.6 No. 3 EdgeAn edge produced by slitting.X1.3.7 No. 5 EdgeApproximately square e
27、dge producedby rolling or filing after slitting.X1.4 PlateThe types of finish obtainable on plate are asfollows:X1.4.1 Hot-Rolled, AnnealedScale not removed. Use ofplates in this condition is generally confined to heat-resistingapplications.X1.4.2 Hot-Rolled, Annealed, DescaledScale removed bya blas
28、t-cleaning or pickling operation. Finish commonly pre-ferred for corrosion resisting applications or where non-fluxtype welding operations will be performed.X1.4.3 Cold-Rolled, AnnealedBright-annealed finish orscale removed by a blast-cleaning or pickling operation.SUMMARY OF CHANGESCommittee B02 ha
29、s identified the location of selected changes to this standard since the last issue (B536 - 02)that may impact the use of this standard. (Approved May 1, 2007.)(1) General revision to reflect the reference to SpecificationB906 added in Section 4.ASTM International takes no position respecting the va
30、lidity 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 such rights, are entirely their own responsibility.This standard is su
31、bject 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 additional standardsand should be addressed to ASTM International Headqu
32、arters. 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 ASTM Committee on Standards, at the address shown below.This stand
33、ard 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). Permission rights to photocopy the standard may also be secured from the ASTM website (www.astm.org/COPYRIGHT/).B536 07 (2013)3
