ASTM B511-2001(2005) Standard Specification for Nickel-Iron-Chromium-Silicon Alloy Bars and Shapes《镍铁铬硅合金棒和型材标准规范》.pdf

1、Designation: B 511 01 (Reapproved 2005)Standard Specification forNickel-Iron-Chromium-Silicon Alloy Bars and Shapes1This standard is issued under the fixed designation B 511; the number immediately following the designation indicates the year oforiginal adoption or, in the case of revision, the year

2、 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.1. Scope1.1 This specification2covers wrought alloys UNS N08330and UNS N08332 in the form of hot-finished and cold-finishedba

3、r and shapes intended for heat-resisting applications andgeneral corrosive service.1.2 The values stated in inch-pound units are to be regardedas the standard. The values given in parentheses are forinformation only.1.3 This standard does not purport to address all of thesafety concerns, if any, ass

4、ociated 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 product/materialas provided by the manufacturer, to establish appropriatesafety and health practices,

5、and determine the applicability ofregulatory limitations prior to use.2. Referenced Documents2.1 ASTM Standards:3B 536 Specification for Nickel-Iron-Chromium-Silicon Al-loys (UNS N08330 and N08332) Plate, Sheet, and StripB 880 Specification for General Requirements for ChemicalCheck Analysis Limits

6、for Nickel, Nickel Alloys andCobalt AlloysE8 Test Methods for Tension Testing of Metallic MaterialsE29 Practice for Using Significant Digits in Test Data toDetermine Conformance with SpecificationsE112 Test Methods for Determining Average Grain SizeE 1473 Test Methods for Chemical Analysis of Nickel

7、,Cobalt, and High-Temperature Alloys3. Terminology3.1 Definitions of Terms Specific to This Standard:3.1.1 bar, nmaterial round, rectangular, hexagonal, oc-tagonal, or square solid section, furnished in straight lengths.3.1.2 shapes, nmaterial of solid section in such forms asangles, channels, tees,

8、 I-beams, and four-fluted bars.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 limited tothe fol

9、lowing:4.1.1 Alloy (Table 1),4.1.2 Quantity (weight or number of pieces),4.1.3 ASTM designation and year of issue,4.1.4 Section (round, square, I-beam, etc.),4.1.5 Dimension, including length,4.1.6 CertificationState if certification is required.4.1.7 Samples for Product (Check) AnalysisState whethe

10、rsamples for product (check) analysis shall be furnished.4.1.8 Purchaser InspectionIf a purchaser wishes to wit-ness tests or inspections of material at the place of manufac-ture, the purchase order must so state indicating which tests orinspections are to be witnessed.5. Materials and Manufacture5.

11、1 All material shall be furnished in the heat-treatedcondition, except that cold-drawn hexagons may be given acold-draw sizing pass subsequent to the final heat treatment.NOTE 1Hot-finished rectangular bar in widths 10 in. (254 mm) andunder may be furnished as hot-finished plate with sheared or cut

12、edges inaccordance with Specification B 536.6. Chemical Composition6.1 The material shall conform to the requirements as tochemical composition specified in Table 2.6.2 If a product (check) analysis is performed by thepurchaser, the material shall conform to the product (check)analysis variations in

13、 accordance with Specification B 880.1This 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 Nov. 1, 2005. Published February 2006.

14、 Originallyapproved in 1970. Last previous edition approved in 2001 as B 511 01.2For ASME Boiler and Pressure Vessel Code applications, see related Specifi-cation SB-511 in Section II of that Code.3For referenced ASTM standards, visit the ASTM website, www.astm.org, orcontact ASTM Customer Service a

15、t 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 19428-2959, United States.7. Mechanical and Other Properties7.1 The mechani

16、cal properties of the material at roomtemperature shall conform to those shown in Table 1.7.2 Grain SizeAnnealed alloy UNS N08332 shall con-form to an average grain size of ASTM No. 5 or coarser.7.3 Annealing TemperatureAlloy UNS N08330 shall beannealed at 1900F (1040C) minimum. Alloy UNS N08332shal

17、l be annealed at 2100F (1150C) minimum.8. Dimensions and Permissible Variations8.1 All bars and shapes shall conform to the permissiblevariations in dimensions specified in Tables 3-14, inclusive.9. Workmanship, Finish, and Appearance9.1 The material shall be uniform in quality and temper,smooth, co

18、mmercially straight, and free of injurious imperfec-tions.10. Sampling10.1 Lot Definition:10.1.1 A lot for chemical analysis shall consist of one heat.10.1.2 A lot for mechanical properties and grain size testingshall consist of material from one heat of the same conditionand cross section, and in n

19、o case more than 30 000 lb (13 600kg) in weight.10.2 Test Material Selection:10.2.1 Chemical AnalysisRepresentative samples fromeach lot shall be taken during pouring or subsequent process-ing.10.2.1.1 Product (check) analysis shall be wholly the re-sponsibility of the purchaser.10.2.2 Mechanical Pr

20、operties and Grain SizeSamples ofthe material to provide test specimens for mechanical proper-ties and grain size shall be taken from such locations in each lotas to be representative of that lot.11. Number of Tests11.1 Chemical AnalysisOne test per lot.11.2 Grain SizeOne test per lot.11.3 Mechanica

21、l PropertiesOne test per lot.TABLE 1 Mechanical PropertiesAlloy ConditionTensileStrength,min, psi (MPa)Yield Strength0.2% off-set,min, psi (MPa)Elongation in2 in. or 50mm, or 4D,min, %UNSN08330annealed 70 000 (483) 30 000 (207) 30AUNSN08332annealed 67 000 (462) 27 000 (186) 30AApplies to round bar o

22、nly. For other bar cross-sections and shapes theminimum elongation shall be 25 %.TABLE 2 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 max.Alloy UNS N08332: 0

23、.050.10.BElement shall be determined arithmetically by difference.TABLE 3 Permissible Variations in Size of Hot-Rolled Round and Square BarsNOTE 1Out-of-round is the difference between the maximum and minimum diameters of the bar, measured at the same cross section.NOTE 2Out-of-square section is the

24、 difference in the two dimensions at the same cross section of a square bar, each dimension being the distancebetween opposite faces.NOTE 3Size tolerances for rounds in the size range from14 to516 in. (6.4 to 7.9 mm), incl, and for rounds in the size range from14 in. (6.4 mm)to approximate58 in. (15

25、.9 mm), which are produced on rod mills in coils, are not shown herein.NOTE 4Variations in size of coiled product made on rod mills are greater than size tolerances for product made on bar mills.Specified SizeSize ToleranceOut-of-Round (Note 1)or Out-of-Square Section (Note 2)Over Underin. mm in. mm

26、 in. mm in mm14 to516 6.4 to 7.9 0.005 0.13 0.005 0.13 0.008 0.20Over516 to716 7.9 to 11.1 0.006 0.15 0.006 0.15 0.009 0.23Over716 to58 11.1 to 15.9 0.007 0.18 0.007 0.18 0.010 0.25Over58 to78 15.9 to 22.2 0.008 0.20 0.008 0.20 0.012 0.30Over78 to 1 22.2 to 25.4 0.009 0.23 0.009 0.23 0.013 0.33Over

27、1 to 118 25.4 to 28.6 0.010 0.25 0.010 0.25 0.015 0.38Over 118 to 114 28.6 to 31.8 0.011 0.28 0.011 0.28 0.016 0.41Over 114 to 138 31.8 to 34.9 0.012 0.30 0.012 0.30 0.018 0.46Over 138 to 1 #4.9 to 38.1 0.014 0.36 0.014 0.36 0.021 0.53Over 112 to 2 38.1 to 50.8164 0.4164 0.4 0.023 0.58Over 2 to 212

28、50.8 to 63.5132 0.8 0 0.023 0.58Over 212 to 312 63.5 to 88.9364 1.2 0 0.035 0.89Over 312 to 412 88.9 to 114.3116 1.6 0 0.046 1.17Over 412 to 512 114.3 to 139.7564 2.0 0 0.058 1.47Over 512 to 612 139.7 to 165.118 3.2 0 0.070 1.78Over 612 to 8 165.1 to 203.2532 4.0 0 0.085 2.16B 511 01 (2005)212. Spec

29、imen Preparation12.1 Tension test specimens shall be taken from material inthe final condition and tested in the direction of fabrication.12.1.1 All material shall be tested in full cross-section sizewhen possible. When a full cross-section size test cannot beperformed, the largest possible round sp

30、ecimen shown in TestMethods E8shall be used. Longitudinal strip specimens shallbe prepared in accordance with Test Methods E8for rectan-gular bar up to12 in. (12.7 mm) inclusive, in thicknesses thatare too wide to be pulled full size.TABLE 4 Permissible Variations in Size of Hot-Rolled Hexagonal and

31、 Octagonal BarsSpecified Sizes Measured Between Opposite SidesSize Tolerance Maximum DifferenceMeasurements forHexagons OnlyOver Underin. mm in. mm in. mm in mm12 to 1, incl 12.7 to 25.4 0.010 0.25 0.010 0.25 0.015 0.38Over 1 to 112 , incl 25.4 to 38.1 0.021 0.53 0.021 0.53 0.025 0.64Over 112 to 2,

32、incl 38.1 to 50.8132 0.8132 0.8132 0.8Over 2 to 212 , incl 50.8 to 63.5364 1.2364 1.2364 1.2Over 212 to 312 , incl 63.5 to 88.9116 1.6116 1.6116 1.6TABLE 5 Permissible Variations in Thickness and Width for Hot Rolled Flat BarsSpecifiedWidths, in.Thickness Tolerances, in., for Given Thickness18 to12

33、,inclOver12to 1,inclOver 1to 2,inclOver 2 to 4,inclOver 4 to 6,inclOver 6 to 8,inclWidth Toler-anceOver and Under Over Under Over Under Over Under Over UnderTo 1, incl 0.008 0.010 . . . . . . . 0.015 0.015Over 1 to 2, incl 0.012 0.015 0.031 . . . . . . 0.031 0.031Over 2 to 4, incl 0.015 0.020 0.031

34、0.062 0.031 . . . . 0.062 0.031Over 4 to 6, incl 0.015 0.020 0.031 0.062 0.031 0.093 0.062 . . 0.093 0.062Over 6 to 8, incl 0.016 0.025 0.031 0.062 0.031 0.093 0.062 0.125 0.156 0.125 0.156Over 8 to 10, incl 0.021 0.031 0.031 0.062 0.031 0.093 0.062 0.125 0.156 0.156 0.187Thickness Tolerances, mm, f

35、or Given Thickness3.2 to12.7,inclOver12.7 to25.4,inclOver25.4 to50.8,inclOver 50.8 to101.6, inclOver 101.6 to152.4, inclOver 152.4 to203.2, inclWidth ToleranceOver and Under Over Under Over Under Over Under Over UnderTo 25.4, incl 0.20 0.25 . . . . . . . 0.38 0.3825.4 to 50.8, incl 0.31 0.38 0.80 .

36、. . . . . 0.80 0.8050.8 to 101.6, incl 0.38 0.51 0.80 1.58 0.80 . . . . 1.58 0.80101.6 to 152.4, incl 0.38 0.51 0.80 1.58 0.80 2.36 1.58 . . 2.36 1.58152.4 to 203.2, incl 0.41 0.64 0.80 1.58 0.80 2.36 1.58 3.18 3.96 3.18 3.96203.2 to 254.0, incl 0.53 0.80 0.80 1.58 0.80 2.36 1.58 3.18 3.96 3.96 4.75

37、TABLE 6 Permissible Variations in Size of Cold-FinishedRound BarsNOTE 1Size tolerances are over and under as shown in the table.Also,rounds can be produced to tolerances all over and nothing under, or allunder and nothing over, or any combination of over and under, if the totalspread in size toleran

38、ce for a specified size is not less than the total spreadshown in the table.NOTE 2When it is necessary to heat treat or heat treat and pickle aftercold finishing, size tolerances are double those shown in the table.NOTE 3Cold-finished bars over 4 in. (102 mm) in diameter areproduced; size tolerances

39、 for such bars are not included herein.Specified SizeSize Tolerance (Note 1)Over Underin . mm in. mm in. mmOver12 to 1, incl 12.7 to 25.4 0.002 0.05 0.002 0.051to112 , incl 25.4 to 38.1 0.0025 0.06 0.0025 0.06112 to 4, incl (Note2)38.1 to101.60.003 0.08 0.003 0.08B 511 01 (2005)3TABLE 7 Permissible

40、Variations in Size of Cold-FinishedHexagonal, Octagonal, and Square BarsNOTE 1When it is necessary to heat treat or heat treat and pickle aftercold finishing, size tolerances are double those shown in the table.Specified SizePermissible Variations fromSpecified SizeOver Underin. mm in. mmOver12 to 1

41、, incl 12.7 to 25.4 0 0.004 0.10Over 1 to 2, incl 25.4 to 50.8 0 0.006 0.15Over 2 to 4, incl 50.8 to 101.2 0 0.008 0.20Over 4 101.2 0 0.010 0.25TABLE 8 Permissible Variations in Width and Thickness of Cold-Finished Flat BarsNOTE 1When it is necessary to heat treat or heat treat and pickle after cold

42、 finishing, tolerances are double those shown in the table.NOTE 2Cold-finished flat bars over 412 in. (114.3 mm) wide or thick are produced: width and thickness tolerances for such bars are not includedherein.WidthWidth Tolerance (Note 1), Over and UnderFor Thicknesses14 in. (6.4 mm) and Under For T

43、hicknesses over14 in. (6.4 mm)in. mm in. mm in. mm38 to 1, incl 9.5 to 25.4 0.004 0.10 0.002 0.05Over 1 to 2, incl 25.4 to 50.8 0.006 0.15 0.003 0.08Over 2 to 3, incl 50.8 to 76.2 0.008 0.20 0.004 0.10Over 3 to 412 , incl 76.2 to 114.3 0.010 0.25 0.005 0.13Thickness Thickness Tolerance, (Note 1) Ove

44、r and Underin. mm in. mm18 to 1, incl 3.18 to 25.4 0.002 0.05Over 1 to 2, incl 25.4 to 50.8 0.003 0.08Over 2 to 3, incl 50.8 to 76.2 0.004 0.10Over 3 to 412 , incl 76.2 to 114.3 0.005 0.13TABLE 9 Permissible Variations in Length of Hot Finished or Cold Finished BarsNOTE 1Tolerances in this table app

45、ly when specific lengths are ordered. When random lengths are ordered, the length range is not less than 24 in.(610 mm).Specified Sizes of Rounds,Squares, Hexagons, Octagonsand Widths of Flats,Ain. (mm)Permissible Variations in Length, in. (mm)To 12 ft (3.66 m), inclOver 12 to 25 ft(3.66 to 7.62 m),

46、 inclOver Under Over UnderTo 2, incl 5112 (12.7) 034 (19.1) 0Over 2 to 4, incl 51 to 10234 (19.1) 0 1 (25.4) 0Over 4 to 6, incl 102 to 152 1 (25.4) 0 114 (31.8) 0Over 6 to 9, incl 152 to 229 114 (31.8) 0 112 (38.1) 0Over 9 to 10, incl 229 to 254 112 (38.1) 0 2 (50.8) 0AThe maximum width of bar flats

47、 is 10 in. (254 mm).TABLE 10 Permissible Variations in Length of Hot Finished or Cold Finished Bars Machine-Cut After Machine StraighteningNOTE 1Tolerances in this table apply when specific lengths are ordered. When random lengths are ordered, the length range is not less than 24 in.(610 mm).Specifi

48、ed Sizes of Rounds,Squares, Hexagons, Octagonsand Widths of Flats,Ain. (mm)Permissible Variations in Length, in. (mm)To 12 ft (3.66 m), inclOver 12 ft to 25 ft(3.66 to 7.62 m), inclOver Under Over UnderTo 3, incl 76.218 (3.2) 0316 (4.8) 0Over 3 to 6, incl 76.2 to 152.4316 (4.8) 014 (6.4) 0Over 6 to

49、9, incl 152.4 to 228.614 (6.4) 0516 (7.9) 0Over 9 to 12, incl 228.6 to 304.812 (12.7) 012 (12.7) 0AThe maximum width of bar flats is 10 in. (254 mm).B 511 01 (2005)413. Test Methods13.1 Chemical CompositionIn case of dispute, the chemi-cal analysis shall be made in accordance with Test MethodsE 1473.13.2 Grain SizeThe measurement of average grain sizemay be carried out by the planimetric method, the comparisonmethod, or the intercept method described in Test Metho