1、Designation: B 168 06 Used in USDOE-NE StandardsStandard Specification forNickel-Chromium-Iron Alloys (UNS N06600, N06601, N06603,N06690, N06693, N06025, and N06045) and Nickel-Chromium-Cobalt-Molybdenum Alloy (UNS N06617) Plate,Sheet, and Strip1This standard is issued under the fixed designation B
2、168; the number immediately following the designation indicates the year oforiginal adoption or, in the case of revision, the year 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 reappr
3、oval.This standard has been approved for use by agencies of the Department of Defense.1. Scope1.1 This specification2covers rolled nickel-chromium-ironalloys (UNS N06600, N06601, N06603, N06690, N06693,N06025, and N06045)* and nickel-chromium-cobalt-molybdenum alloy (UNS N06617) plate, sheet, and st
4、rip.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 The following precautionary caveat pertains only to thetest methods portion, Section 12, of this specification: Thisstandard does not purport to address all of
5、 the safety concerns,if any, associated with its use. It is the responsibility of the userof this standard to become familiar with all hazards includingthose identified in the appropriate Material Safety Data Sheet(MSDS) for this product/material as provided by the manufac-turer, to establish approp
6、riate safety and health practices, anddetermine the applicability of regulatory limitations prior touse.2. Referenced Documents2.1 ASTM Standards:3B 166 Specification for Nickel-Chromium-Iron Alloys(UNS N06600, N06601, N06603, N06690, N06693,N06025, and N06045)* and Nickel-Chromium-Cobalt-Molybdenum
7、 Alloy (UNS N06617) Rod, Bar, and WireB 880 Specification for General Requirements for ChemicalCheck Analysis Limits for Nickel, Nickel Alloys andCobalt AlloysE8 Test Methods for Tension Testing of Metallic MaterialsE10 Test Method for Brinell Hardness of Metallic Materi-alsE18 Test Methods for Rock
8、well Hardness and RockwellSuperficial Hardness of Metallic MaterialsE29 Practice for Using Significant Digits in Test Data toDetermine Conformance with SpecificationsE38 Methods for Chemical Analysis of Nickel-Chromiumand Nickel-Chromium-Iron Alloys4E112 Test Methods for Determining Average Grain Si
9、zeE 140 Hardness Conversion Tables for Metals RelationshipAmong Brinell Hardness, Vickers Hardness, RockwellHardness, Superficial Hardness, Knoop Hardness, andScleroscope HardnessE 527 Practice for Numbering Metals and Alloys (UNS)E 1473 Test Methods for Chemical Analysis of Nickel,Cobalt, and High-
10、Temperature AlloysF 155 Test Method for Temper of Strip and Sheet Metals forElectronic Devices (Spring-Back Method)42.2 Federal Standards:5Fed. Std. No. 102 Preservation, Packaging and PackingLevelsFed. Std. No. 123 Marking for Shipment (Civil Agencies)Fed. Std. No. 182 Continuous Identification Mar
11、king ofNickel and Nickel-Base Alloys2.3 Military Standard:51This 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 Dec. 1, 2006. Pu
12、blished January 2007. Originallyapproved in 1941. Last previous edition approved in 2005 as B 168 01 (2005).2For ASME Boiler and Pressure Code applications, see related SpecificationSB-168 in Section II of that Code.* New designation established in accordance with Practice E 527 and SAEJ1086, Practi
13、ce for Numbering Metals and Alloys (UNS).3For 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.4Withdrawn.5Availabl
14、e from Standardization Documents Order Desk, DODSSP, Bldg. 4,Section D, 700 Robbins Ave., Philadelphia, PA 19111-5098, http:/www.dodssp.daps.mil.1Copyright ASTM International, 100 Barr Harbor Drive, PO Box C700, West Conshohocken, PA 19428-2959, United States.MIL-STD-129 Marking for Shipment and Sto
15、rage3. Terminology3.1 Descriptions of Terms Specific to This StandardTheterms given in Table 1 shall apply.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 specif
16、ication.Examples of such requirements include, but are not limited to,the following:4.1.1 Alloy Name or UNS number (see Table 2),4.1.2 ASTM designation, including year of issue,4.1.3 ConditionSee 6.1 and 6.2 and Appendix X1,4.1.4 FinishAppendix X1,4.1.5 DimensionsThickness, width, and length,4.1.6 Q
17、uantity,4.1.7 Optional Requirements:4.1.7.1 Sheet and StripWhether to be furnished in coil, incut straight lengths, or in random straight lengths,4.1.7.2 StripWhether to be furnished with commercial slitedge, square edge, or round edge,4.1.7.3 PlateWhether to be furnished specially flattened(see 7.7
18、.2); also how plate is to be cut (see 7.2.1 and 7.3.2),4.1.8 CertificationState if certification or a report of testresults is required (Section 15),4.1.9 Samples for Product (Check) AnalysisWhethersamples for product (check) analysis should be furnished (see5.2), and4.1.10 Purchaser InspectionIf th
19、e purchaser wishes towitness tests or inspection of material at the place of manu-facture, the purchase order must so state indicating which testsor inspections are to be witnessed (Section 13).5. Chemical Composition5.1 The material shall conform to the requirements as tochemical composition prescr
20、ibed in Table 2.5.2 If a product (check) analysis is performed by thepurchaser, the material shall conform to the product (check)analysis variations prescribed in Specification B 880.6. Mechanical Properties and Other Requirements6.1 Mechanical PropertiesThe material shall conform tothe mechanical p
21、roperties prescribed in Table 3.TABLE 1 Product DescriptionProduct Thickness, in. (mm) Width, in. (mm)Hot-rolled plateA 316 and over (Table 5 and Table 6)(Table 8)BHot-rolled sheetA0.018 to 0.250 (0.46 to 6.4), incl (Table 7 Table 10)Cold-rolled sheetC0.018 to 0.250 (0.46 to 6.4), incl (Table 7 Tabl
22、e 10)Cold-rolled stripC0.005 to 0.250 (0.13 to 6.4), incl (Table 7 Table 10)AMaterial316 to14 in. (4.8 to 6.4 mm), incl, in thickness may be furnished as sheet or plate provided the material meets the specification requirements for the conditionordered.BHot-rolled plate, in widths 10 in. (254 mm) an
23、d under, may be furnished as hot-finished rectangles with sheared or cut edges in accordance with Specification B 166,provided the mechanical property requirements of this specification are met.CMaterial under 48 in. (1219 mm) in width may be furnished as sheet or strip provided the material meets t
24、he specification requirements for the condition ordered.TABLE 2 Chemical RequirementsElementComposition Limits, %Alloy N06600 Alloy N06601 Alloy N06617 Alloy N06690 Alloy N06693 Alloy N06025 Alloy N06045 Alloy N06603Nickel 72.0 min 58.063.0 44.5 min 58.0 min remainderAremainderA45.0 min remainderACh
25、romium 14.017.0 21.025.0 20.024.0 27.031.0 27.031.0 24.026.0 26.0-29.0 24.026.0Cobalt . . 10.015.0 . . . .Molybdenum . . 8.010.0 . . . . .Niobium . . . . 0.52.5 . . .Iron 6.010.0 remainderA3.0 max 7.011.0 2.56.0 8.011.0 21.025.0 8.011.0Manganese 1.0 max 1.0 max 1.0 max 0.5 max 1.0 max 0.15 max 1.0 m
26、ax 0.15 maxAluminum . 1.01.7 0.81.5 . 2.54.0 1.8-2.4 . 2.4-3.0Carbon 0.15 max 0.10 max 0.050.15 0.05 max 0.15 max 0.150.25 0.050.12 0.20-0.40Copper 0.5 max 1.0 max 0.5 max 0.5 max 0.5 max 0.1 max 0.3 max 0.50 maxSilicon 0.5 max 0.5 max 1.0 max 0.5 max 0.5 max 0.5 max 2.5-3.0 0.50 maxSulfur 0.015 max
27、 0.015 max 0.015 max 0.015 max 0.01 max 0.010 max 0.010 max 0.010 maxTitanium . . 0.6 max . 1.0 max 0.10.2 0.01-0.25Phosphorus . . . . 0.020 max 0.020 max 0.020 maxZirconium . . . . 0.010.10 0.010.10Yttrium . . . 0.050.12 0.010.15Boron . . 0.006 max . . . .Nitrogen . . . . . . .Cerium . . . . . 0.03
28、0.09 .AElement shall be determined arithmetically by difference.B168062TABLE 3 Mechanical Properties for Plate, Sheet, and Strip (All Thicknesses and Sizes Unless Otherwise Indicated)Condition (Temper) Tensile Strength, min, psi (MPa)Yield StrengthA(0.2 % offset), min, psi(MPa)Elongation in 2 in. or
29、 50 mm(or 4D), min,%Rockwell HardnessB,CHot-Rolled PlateUNS N06600:AnnealedAs-rolledD,E80 000 (550)85 000 (586)35 000 (240)35 000 (240)3030.UNS N06601:Annealed 80 000 (550) 30 000 (205) 30 .UNS N06603:Annealed 94 000 (650) 43 000 (300) 25 .UNS N06617:Annealed 95 000 (655) 35 000 (240) 35 .UNS N06690
30、:Annealed 85 000 (586) 35 000 (240) 30 .As-rolledD,E85 000 (586) 35 000 (240) 30 .AnnealedF75 000 (514) 30 000 (206) 30 .UNS N06693Annealed 100 000 (690) 50 000 (345) 30 .UNS N06025Annealed 98 000 (680) 39 000 (270) 30 .UNS N06045Annealed 90 000 (620) 35 000 (240) 35 .Hot-Rolled SheetUNS N06600:Anne
31、aled 80 000 (550) 35 000 (240) 30 .UNS N06601:Annealed 80 000 (550) 30 000 (205) 30 .UNS N06603:Annealed 94 000 (650) 43 000 (300) 25 .UNS N06617:Annealed 95 000 (655) 35 000 (240) 30 .UNS N06690:Annealed 85 000 (586) 35 000 (240) 30 .UNS N06693Annealed 100 000 (690) 50 000 (345) 30 .UNS N06025Annea
32、led 98 000 (680) 39 000 (270) 30 .UNS N06045Annealed 90 000 (620) 35 000 (240) 35 .Cold-Rolled PlateUNS N06603Annealed 94 000 (650) 43 000 (300) 25 .UNS N06025Annealed 98 000 (680) 39 000 (270) 30 .UNS N06045Annealed 90 000 (620) 35 000 (240) 35 .Cold-Rolled SheetUNS N06600:AnnealedHard80 000 (550)G
33、125 000 (860)G35 000 (240)90 000 (620)30G2G.UNS N06601:Annealed 80 000 (550)G30 000 (205) 30G.UNS N06603:Annealed 94 000 (650) 43 000 (300) 25G.UNS N06617:Annealed 95 000 (655)G35 000 (240) 25G.UNS N06690:AnnealedHard85 000 (586)G125 000 (860)G35 000 (240)90 000 (620)30G2G.UNS N06693Annealed 100 000
34、 (690) 50 000 (345) 30 .UNS N06025Annealed 98 000 (680) 39 000 (270) 30 .UNS N06045Annealed 90 000 (620) 35 000 (240) 35 .Cold-Rolled StripB168063TABLE 3 ContinuedCondition (Temper) Tensile Strength, min, psi (MPa)Yield StrengthA(0.2 % offset), min, psi(MPa)Elongation in 2 in. or 50 mm(or 4D), min,%
35、Rockwell HardnessB,CUNS N06600:Annealed 80 000 (550)G35 000 (240) 30G.Skin-hard . . . B85 to B88Quarter-hard . . . B88 to B94Half-hard . . . B93 to B98Three-quarter-hard . . . B97 to C25Hard 125 000 (860)G90 000 (620) 2G.Spring . . . C30 minUNS N06601:Annealed 80 000 (550)G30 000 (205) 30G.UNS N0660
36、3:Annealed 94 000 (650) 43 000 (300) 25G.UNS N06617:Annealed 95 000 (655)G35 000 (240) 30G.UNS N06690:Annealed 85 000 (586)G35 000 (240) 30G.Skin-hard . . . B85 to B88Quarter-hard . . . B88 to B94Half-hard . . . B93 to B98Three-quarter-hard . . . B97 to C25Hard 125 000 (860)G90 000 (620) 2G.Spring .
37、 . . C30 minUNS N06693Annealed 100 000 (690) 50 000 (345) 30 .UNS N06025Annealed 98 000 (680) 39 000 (270) 30 .UNS N06045Annealed 90 000 (620) 35 000 (240) 35 .AYield strength requirements do not apply to material under 0.020 in. (0.51 mm) in thickness.BFor Rockwell or equivalent hardness conversion
38、s, see Hardness Conversion Tables E 140.CCaution should be served in using the Rockwell test on thin material, as the results may be affected by specimen thickness. For thicknesses under 0.050 in. (1.3 mm),the use of the Rockwell superficial or the Vickers hardness test is suggested.DAs-rolled plate
39、 may be given a stress relieving heat treatment subsequent to final rolling.EAs-rolled plate specified “suitable for hot forming” shall be furnished from heats of known good hot-malleability characteristics (see X1.2.2). There are no applicabletensile or hardness requirements for such material.FAnne
40、aled at 1850F (1010C) minimum.GNot applicable for thickness under 0.010 in. (0.25 mm).6.2 Deep Drawing and Spinning Quality Sheet and StripThe material shall conform to the grain size and hardnessrequirements as prescribed in Table 4.6.2.1 The mechanical properties of Table 3 do not apply todeep dra
41、wing and spinning quality sheet and strip.7. Dimensions and Permissible Variations7.1 Thickness and Weight:7.1.1 PlateFor plate up to 2 in. (50.8 mm), inclusive, inthickness, the permissible variation under the specified thick-ness and permissible excess in overweight shall not exceed theamounts pre
42、scribed in Table 5.7.1.1.1 For use with Table 5, plate shall be assumed toweigh 0.304 lb/in.3(8.415 g/cm3).7.1.2 PlateFor plate over 2 in. (50.8 mm) in thickness, thepermissible variations over the specified thickness shall notexceed the amounts prescribed in Table 6.7.1.3 Sheet and StripThe permiss
43、ible variations in thick-ness of sheet and strip shall be as prescribed in Table 7. Thethickness of strip and sheet shall be measured with themicrometer spindle38 in. (9.5 mm) or more from either edgefor material 1 in. (25.4 mm) or over in width and at any placeon the strip under 1 in. in width.7.2
44、Width or Diameter:TABLE 4 Grain Size and Hardness for Cold-Rolled, Deep-Drawing, and Spinning-Quality Sheet and StripThickness, in.(mm)CalculatedDiameter ofAverage GrainSection, max, in.(mm)CorrespondingASTMMicroGrainSize No.Rockwell BA,BHardness, maxSheet (56 in. (1.42 m) Wide and Under)0.050 (1.3)
45、 and less 0.0030 (0.075) 4.5 86Over 0.050 to 0.250(1.3 to 6.4), incl0.0043 (0.110) 3.5 86Strip (12 in. (305 mm) Wide and Under)C0.005Dto 0.010(0.13 to 0.25),incl0.0009 (0.022) 8E88EOver 0.010 to 0.125(0.25 to 3.2), incl0.0030 (0.075) 4.5 86AFor Rockwell or equivalent hardness conversions, see Hardne
46、ss ConversionTables E 140.BCaution should be observed in using the Rockwell test on thin material, as theresults may be affected by specimen thickness. For thicknesses under 0.050 in.(1.3 mm), the use of the Rockwell superficial or the Vickers hardness test issuggested.CSheet requirements (above) ap
47、ply to strip thicknessess over 0.125 in. (3.2mm), and for all thicknessess of strip over 12 in. (305 mm) in width.DFor ductility evaluations for strip under 0.005 in. (0.13 mm) in thickness, thespringback test, such as described in Test Method F 155, is often used and themanufacturer should be consu
48、lted.EAccurate grain size and hardness determinations are difficult to make on stripunder 0.005 in. (0.13 mm) in thickness and are not recommended.B1680647.2.1 PlateThe permissible variations in width of rectan-gular plates and diameter of circular plates shall be asprescribed in Table 8 and Table 9
49、.7.2.2 Sheet and StripThe permissible variations in widthfor sheet and strip shall be as prescribed in Table 10.7.3 Length:TABLE 5 Permissible Variations in Thickness and Overweight of Rectangular PlatesNOTE 1All plates shall be ordered to thickness and not to weight per square foot (cm). No plates shall vary more than 0.01 in. (0.3 mm) under thethickness ordered, and the overweight of each lotAin each shipment shall not exceed the amount in the table. Spot grinding is permitted to remove surfaceimperfections, such spots not
