1、Designation: B 166 06Standard Specification forNickel-Chromium-Iron Alloys (UNS N06600, N06601, N06603,N06690, N06693, N06025, and N06045)* and Nickel-Chromium-Cobalt-Molybdenum Alloy (UNS N06617) Rod,Bar, and Wire1This standard is issued under the fixed designation B 166; the number immediately fol
2、lowing 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 reapproval.This standard has been app
3、roved for use by agencies of the Department of Defense.1. Scope1.1 This specification2covers nickel-chromium-iron alloys(UNS N06600, N06601, N06603, N06690, N06693, N06025,and N06045)* and nickel-chromium-cobalt-molybdenum alloy(UNS N06617) in the form of hot-finished and cold-workedrounds, squares,
4、 hexagons, rectangles, and cold-worked wire.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: Thissta
5、ndard does not purport to address all of 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 b
6、y the manufac-turer, to establish appropriate safety and health practices anddetermine the applicability of regulatory limitations prior touse.2. Referenced Documents2.1 ASTM Standards:3B 168 Specification Nickel-Chromium-Iron Alloys (UNSN06600, N06601, N06603, N06690, N06693, N06025,and N06045) and
7、 Nickel-Chromium-Cobalt-MolybdenumAlloy (UNS N06617) Plate, Sheet, and StripB 880 Specification for General Requirements for ChemicalCheck Analysis Limits for Nickel, Nickel Alloys andCobalt AlloysE8 Test Methods for Tension Testing of Metallic MaterialsE18 Test Methods for Rockwell Hardness and Roc
8、kwellSuperficial 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 Alloys4E 140 Hardness Conversion Tables for Metals RelationshipAmong Brinell H
9、ardness, 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-Temperature Alloys2.2 Federal Standards:5Fed. Std. No. 102 Preservation,
10、Packaging and PackingLevelsFed. Std. No. 123 Marking for Shipment (Civil Agencies)Fed. Std. No. 182 Continuous Identification Marking ofNickel and Nickel-Base Alloys2.3 Military Standard:5MIL-STD-129 Marking for Shipment and Storage3. Terminology3.1 Definitions of Terms Specific to This Standard:3.1
11、.1 bar, nmaterial of rectangular (flats), hexagonal, orsquare solid section up to and including 10 in. (254 mm) inwidth and18 in. (3.2 mm) and over in thickness in straightlengths.3.1.2 rod, nmaterial of round solid section furnished instraight lengths.DISCUSSIONHot-worked rectangular bar in widths
12、10 in. andunder may be furnished as hot-rolled plate with sheared or cut1This 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
13、. 1, 2006. Published January 2007. Originallyapproved in 1941. Last previous edition approved in 2004 as B 166 04.2For ASME Boiler and Pressure Vessel Code application see related Specifica-tion SB-166 in Section II of that Code.* New designation established in accordance with Practice E 527 and SAE
14、J1086, Practice 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.4Withdr
15、awn.5Available 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.edges in accordance with Sp
16、ecification B 168, provided themechanical property requirements of this specification are met.3.1.3 wire, na cold-worked solid product of uniformround cross section along its whole length, supplied in coilform.4. Ordering Information4.1 It is the responsibility of the purchaser to specify allrequire
17、ments that are necessary for the safe and satisfactoryperformance of material ordered under this specification.Examples of such requirements include, but are not limited to,the following:4.1.1 Alloy Name or UNS Numbersee Table 1,4.1.2 ASTM Designation, including year of issue,4.1.3 SectionRod (round
18、), bar (square, hexagonal, orrectangular), or wire (round),4.1.4 Condition (see Table 2 and Table 3),4.1.5 Finish,4.1.6 Dimensions, including length (see Tables 4-8),4.1.7 Quantityfeet or number of pieces,4.1.8 CertificationState if certification is required,4.1.9 Samples for Product (Check) Analysi
19、sState whethersamples for product (check) analysis shall be furnished, and4.1.10 Purchaser InspectionIf purchaser wishes to wit-ness tests or inspection of material at place of manufacture, thepurchase order must so state indicating which test or inspec-tions are to be witnessed.5. Chemical Composit
20、ion5.1 The material shall conform to the composition limitsspecified in Table 1.5.2 If a product (check) analysis is performed by thepurchaser, the material shall conform to the product (check)analysis variations in Specification B 880.6. Mechanical Properties6.1 Mechanical PropertiesThe material sh
21、all conform tothe mechanical properties specified in Table 2 for rod and barand Table 3 (UNS N06600 and N06690 only) for wire.7. Dimensions and Permissible Variations7.1 Diameter, Thickness, or WidthThe permissible varia-tions from the specified dimensions as measured on thediameter or between paral
22、lel surfaces of cold-worked rod andbar shall be as prescribed in Table 4; of hot-worked rod and baras prescribed in Table 5; and of wire as prescribed in Table 6.7.2 Out-of-RoundHot-worked rods and cold-worked rods(except “forging quality”) all sizes, in straight lengths, shall notbe out-of-round by
23、 more than one half the total permissiblevariations in diameter shown in Table 4 and Table 5, except forhot-worked rods12 in. (12.7 mm) in diameter and under, whichmay be out-of-round by the total permissible variations indiameter shown in Table 5. Cold-worked wire shall not beout-of-round by more t
24、han one-half the total permissiblevariations in diameter shown in Table 6.7.3 CornersCold-worked bars will have practically exactangles and sharp corners.7.4 Machining Allowances for Hot-Worked MaterialsWhen the surfaces of hot-worked products are to be machined,the allowances prescribed in Table 7
25、are recommended fornormal machining operations.7.5 LengthThe permissible variations in length of cold-worked and hot-worked rod and bar shall be as prescribed inTable 8.7.5.1 Rods and bars ordered to random or nominal lengthswill be furnished with either cropped or saw-cut ends; materialordered to c
26、ut lengths will be furnished with square saw-cut ormachined ends.TABLE 1 Chemical RequirementsElementComposition Limits, %AlloyN06600AlloyN06601AlloyN06617AlloyN06690AlloyN06693AlloyN06025AlloyN06045AlloyN06603Nickel 72.0 min 58.063.0 44.5 min 58.0 min remainderAremainderA45.0 min remainderAChromium
27、 14.017.0 21.025.0 20.024.0 27.031.0 27.031.0 24.0-26.0 26.0-29.0 24.0-26.0Cobalt . . 10.015.0 . . . .Molybdenum . . 8.010.0 . . . . .Iron 6.010.0 remainderA3.0 max 7.011.0 2.56.0 8.011.0 21.0-25.0 8.0-11.0Manganese 1.0 max 1.0 max 1.0 max 0.5 max 1.0 max 0.15 max 1.0 max 0.15 maxAluminum . 1.01.7 0
28、.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 0.15-0.25 0.05-0.12 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 0.015 max 0.015 max 0.015 m
29、ax 0.01 max 0.010 max 0.010 max 0.010 maxTitanium . . 0.6 max . 1.0 max 0.1-0.2 . 0.01-0.25Phosphorus . . . . . 0.020 max 0.020 max 0.20 maxZirconium . . . . . 0.01-0.10 . 0.01-0.10Yttrium . . . . . 0.05-0.12 . 0.01-0.15Boron . . 0.006 max . . . . .Nitrogen . . . . . . . .Niobium . . . . 0.52.5 . .
30、.Cerium . . . . . . 0.03-0.09 .AElement shall be determined arithmetically by difference.B166062TABLE 2 Mechanical Properties of Rods and BarsCondition and Diameter or DistanceBetween Parallel Surfaces, in. (mm)Tensile Strength,min, psi (MPa)Yield Strength (0.2 %offset), min, psi (MPa)Elongation in
31、2 in. or50 mm or 4D, min,%UNS N06600:Cold-worked (as worked):Rounds:Under12 (12.7) 120 000 (825) 90 000 (620) 7A12 to 1 (12.7 to 25.4), incl 110 000 (760) 85 000 (585) 10Over 1 to 212 (25.4 to 63.5), incl 105 000 (725) 80 000 (550) 12Squares, hexagons, and rectangles:14 (6.4) and underOver14 to12 (6
32、.4 to 12.7), excl100 000 (690)95 000 (655)80 000 (550)70 000 (480)5A7Hot worked (as worked):Rounds:14 to12 (6.4 to 12.7), incl 95 000 (655) 45 000 (310) 20Over12 to 3 (12.7 to 76.2), incl 90 000 (620) 40 000 (275) 25Over 3 (76.2) 85 000 (585) 35 000 (240) 30Squares, hexagons, and rectangles:All size
33、sRings and disksB85 000 (585)35 000 (240)20Cold-worked (annealed) or hot-worked (annealed):Rods and bars, all sizes 80 000 (550) 35 000 (240) 30ARings and disksCForging Quality:All sizesDDDUNS N06601:Cold-worked (annealed) or hot-worked (annealed):All products, all sizes 80 000 (550) 30 000 (205) 30
34、Forging Quality:UNS N06617:Cold-worked (annealed) or hot-worked (annealed):All products, all sizes 95 000 (655) 35 000 (240) 35Forging Quality:DDDUNS N06690:Cold-worked (as worked):Rounds:Under12 (12.7) 120 000 (825) 90 000 (620) 7A12 to 1 (12.7 to 25.4), incl 110 000 (760) 85 000 (585) 10Over 1 to
35、212 (25.4 to 63.5), incl 105 000 (725) 80 000 (550) 12Squares, hexagons, and rectangles:14 (6.4) and underOver14 to12 (6.4 to 12.7), excl100 000 (690)95 000 (655)80 000 (550)70 000 (480)5A7Hot worked (as worked):Rounds:14 to12 (6.4 to 12.7), incl 95 000 (655) 45 000 (310) 20Over12 to 3 (12.7 to 76.2
36、), incl 90 000 (620) 40 000 (275) 25Over 3 (76.2) 85 000 (585) 35 000 (240) 30Squares, hexagons, and rectangles:All sizes 85 000 (585) 35 000 (240) 20Rings and disksBCold-worked (annealed) or hot-worked (annealed):Rods and bars, all sizes 85 000 (586) 35 000 (240) 30ARings and disksCForging Quality:
37、All sizesDDDUNS N06693:Cold-worked (annealed) or hot-worked (annealed):Rods and bars, all sizes 100 000 (690) 50 000 (345) 30Forging Quality:All sizesUNS N06603:Cold-worked (annealed) or hot-worked (annealed):All products, all sizes 94 000 (650) 43 000 (300) 25Forging Quality:All sizesDDDUNS N06025:
38、Cold-worked (annealed) or hot-worked (annealed):All products, all sizes 98 000 (680) 39 000 (270) 30Forging Quality:All sizesUNS N06045:Cold-worked (annealed) or hot-worked (annealed):All products, all sizes 90 000 (620) 35 000 (240) 35Hot-worked (Annealed):ERods and bars, all sizes 75 000 (517) 30
39、000 (207) 30B1660637.6 Straightness The permissible variations in straight-ness of cold-worked rod and bar as determined by the departurefrom straightness shall be as prescribed in Table 9.7.6.1 The permissible variations in straightness of hot-worked rod and bar as determined by the departure froms
40、traightness shall be as specified in Table 10.TABLE 2 ContinuedCondition and Diameter or DistanceBetween Parallel Surfaces, in. (mm)Tensile Strength,min, psi (MPa)Yield Strength (0.2 %offset), min, psi (MPa)Elongation in 2 in. or50 mm or 4D, min,%Forging Quality:All sizesDDANot applicable to diamete
41、rs or cross sections under332 in. (2.4 mm).BHardness B75 to B100, or equivalent.CHardness B75 to B95, or equivalent.DForging quality is furnished to chemical requirements and surface inspection only. No mechanical properties are required.EHigh-temperature annealed condition.TABLE 3 Mechanical Proper
42、ties of Cold-Worked Wire in Coil (Alloys N06600 and N06690 Only)ACondition and Size, in, (mm)Tensile Strength, psi (MPa)Wrapping TestMin MaxAnnealedUnder 0.032 (0.81) 80 000 (552) 115 000 (793) The wire shall be wrapped eight consecutiveturns in a closed helix (pitch approximatelyequal to the diamet
43、er of the wire) around amandrel as follows:0.032 (0.81) and over 80 000 (552) 105 000 (724) (1) For all annealed and regular temper wireand for spring temper wire 0.229 in. (5.82mm) and less: Same as diameter of wire.Cold-worked, regular temper, all sizes 120 000 (827) (2) For spring temper wire ove
44、r 0.229 in.(5.82 mm): Twice the diameter of wire.Cold-worked, spring temper 165 000 (1138) The wire shall withstand the wrapping testwithout fracture or development of a pebbledor orange-peel surface.Up to 0.057 (1.45), incl 185 000 (1276) .Over 0.057 (1.45) to 0.114 (2.90), incl 175 000 (1207) .Ove
45、r 0.114 (2.90) to 0.229 (5.82), incl 170 000 (1172) .Over 0.229 (5.82) to 0.329 (8.36), incl 165 000 (1138) .Over 0.329 (8.36) to 0.375 (9.53), incl 160 000 (1103) .Over 0.375 (9.53) to 0.500 (12.7), incl 155 000 (1069) .Over 0.500 (12.7) to 0.563 (14.3), incl 140 000 (965) .AProperties are not appl
46、icable to wire after straightening and cutting.TABLE 4 Permissible Variations in Diameter or DistanceBetween Parallel Surfaces of Cold-Worked Rod and BarSpecified Dimension, in. (mm)APermissible Variations FromSpecified Dimension, in. (mm)+Rounds:116 (1.6) to316 (4.8), excl 0 0.002 (0.05)316 (4.8) t
47、o12 (12.7), excl 0 0.003 (0.08)12 (12.7) to1516 (23.8), incl 0.001 (0.03) 0.002 (0.05)over1516 (23.8) to 11516 (49.2),incl0.0015(0.04)0.003 (0.08)over 11516 (49.2) to 212 (63.5),incl0.002 (0.05) 0.004 (0.10)Hexagons, squares, rectangles:12 (12.7) and lessover12 (12.7) to78 (22.2), incl000.004 (0.10)
48、0.005 (0.13)over78 (22.2) to 114 (31.8), incl 0 0.007 (0.18)over 114 (31.8) to 2 (50.8), incl 0 0.009 (0.23)ADimensions apply to diameter of rounds, to distance between parallel surfacesof hexagons and squares, and separately to width and thickness of rectangles.TABLE 5 Permissible Variations in Dia
49、meter or DistanceBetween Parallel Surfaces of Hot-Worked Rod and BarSpecified Dimension, in. (mm)APermissible Variations from SpecifiedDimensions, in. (mm)+Rod and bar, hot-worked:1 (25.4) and underover 1 (25.4) to 2 (50.8), incl0.016 (0.41)0.031 (0.79)0.016 (0.41)0.016 (0.41)over 2 (50.8) to 4 (101.6), incl 0.047 (1.19) 0.031 (0.79)over 4 (101.6) 0.125 (3.18) 0.063 (1.60)Rod, rough-turned or ground:under 1 (25.4) 0.005 (0.13) 0.005 (0.13)1 (25.4) and over 0.031 (0.79) 0Forging quality rod:BUnder 1 (25.
