ASTM A693-2006 Standard Specification for Precipitation-Hardening Stainless and Heat-Resisting Steel Plate Sheet and Strip《沉淀硬化不锈钢和耐热钢板材、薄板和带材标准规范》.pdf

1、Designation: A 693 06Standard Specification forPrecipitation-Hardening Stainless and Heat-Resisting SteelPlate, Sheet, and Strip1This standard is issued under the fixed designation A 693; the number immediately following the designation indicates the year oforiginal adoption or, in the case of revis

2、ion, 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 approved for use by agencies of the Department of Defense.1. Scope*1.1 This specification

3、2covers precipitation-hardening stain-less steel plate, sheet, and strip. The mechanical properties ofthese steels are developed by suitable low-temperature heattreatments generally referred to as precipitation hardening.1.2 These steels are used for parts requiring corrosionresistance and high stre

4、ngth at room temperature or at tem-peratures up to 600F (315C). Some of these steels areparticularly suitable for moderate to severe drawing andforming in the solution-treated condition. Others are capable ofmild forming only. They are suitable for machining in thesolution-annealed condition, after

5、which they may be hardenedto the mechanical properties specified in this standard withoutdanger of cracking or distortion.1.3 The values stated in inch-pound units are to be regardedas the standard.2. Referenced Documents2.1 ASTM Standards:3A 480/A 480M Specification for General Requirements forFlat

6、Rolled Stainless and Heat-Resisting Steel Plate,Sheet, and StripE 527 Practice for Numbering Metals and Alloys (UNS)2.2 SAE Standard:SAE J 1086 Recommended Practice for Numbering Metalsand Alloys (UNS)43. General Requirements3.1 The following requirements for orders for materialfurnished under this

7、 specification shall conform to the appli-cable requirements of the current edition of SpecificationA 480/A 480M or as specified in the following:3.1.1 Ordering Information:3.1.1.1 In addition to the requirements of SpecificationA 480/A 480M, the heat treatment (see Section 6) shall bespecified on t

8、he purchase order if other than the solution-annealed condition is being ordered.4. Materials and Manufacture4.1 The steel shall be melted by one of the followingprocesses:4.1.1 Electric furnace (with separate degassing and refiningoptional),4.1.2 Vacuum furnace, and4.1.3 One of the former followed

9、by:4.1.3.1 Consumable remelting in vacuum, inert gas, orelectroslag, or4.1.3.2 Electron beam refining.4.1.4 Other commercial melting methods as agreed uponbetween purchaser and seller are acceptable.5. Chemical Composition5.1 The steel shall conform to the requirements as tochemical composition spec

10、ified in Table 1, and shall conformto applicable requirements specified in the current edition ofSpecification A 480/A 480M.1This specification is under the jurisdiction of ASTM Committee A01 on Steel,Stainless Steel and Related Alloys, and is the direct responsibility of SubcommitteeA01.17 on Flat-

11、Rolled and Wrought Stainless Steel.Current edition approved March 1, 2006. Published March 2006. Originallyapproved in 1974. Last previous edition approved in 2003 as A 693 03.2For ASME Boiler and Pressure Vessel Code applications see related Specifi-cation SA-693 in Section II of that Code.3For ref

12、erenced 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.4Available from Society of Automotive Engineers (SAE), 400 Commonweal

13、thDr., Warrendale, PA 15096-0001.1*A Summary of Changes section appears at the end of this standard.Copyright ASTM International, 100 Barr Harbor Drive, PO Box C700, West Conshohocken, PA 19428-2959, United States.6. Heat Treatment of Product6.1 Material of types other than Type UNS S46910 shall bef

14、urnished in the solution-annealed condition as noted in Tables2 and 3 unless otherwise specified by the purchaser on thepurchase order.6.2 Type UNS S46910 shall be furnished in cold-workedcondition.7. Mechanical Properties7.1 The material, as represented by mechanical test speci-mens, shall conform

15、to the mechanical property requirementsspecified in Table 4 and shall be capable of developing theproperties in Table 5 when heat treated as specified in 9.1.8. Bending Requirements8.1 Samples cut from the solution-annealed plate, sheet, orstrip shall withstand cold bending as specified in Table 6wi

16、thout cracking on the outside of the bent portion.9. Heat Treatment of Test Specimens9.1 Samples cut from the plate, sheet, or strip shall conformto the mechanical properties of Table 5 when precipitationhardened as specified in Table 2 and Table 3.10. Keywords10.1 plate; precipitation hardening; sh

17、eet; stainless steel;stripTABLE 1 Chemical RequirementsAComposition, %UNS Desig-nationBType CarbonManga-nesePhos-phorusSulfur Silicon Chromium Nickel AluminumMolyb-denumTitanium CopperOtherElementsCS 17400 630 0.07 1.00 0.040 0.030 1.00 15.017.5 3.05.0 . . . . . . . . . 3.05.0DS 17700 631 0.09 1.00

18、0.040 0.030 1.00 16.018.0 6.57.7 0.751.50 . . . . . . . . . . . .S 15700 632 0.09 1.00 0.040 0.030 1.00 14.016.0 6.57.7 0.751.50 2.003.00 . . . . . . . . .S 35000 633 0.070.11 0.501.25 0.040 0.030 0.50 16.017.0 4.05.0 . . . 2.53.2 . . . . . .ES 35500 634 0.100.15 0.501.25 0.040 0.030 0.50 15.016.0 4

19、05.0 . . . 2.53.2 . . . . . .FS 17600 635 0.08 1.00 0.040 0.030 1.00 16.017.5 6.07.5 0.40 . . . 0.401.20 . . . . . .S 36200 XM-9 0.05 0.50 0.030 0.030 0.30 14.014.5 6.57.0 0.10 0.30 0.600.90 . . . . . .S 15500 XM-12 0.07 1.00 0.040 0.030 1.00 14.015.5 3.55.5 . . . . . . . . . 2.54.5DS 13800 XM-13 0

20、05 0.20 0.010 0.008 0.10 12.313.2 7.58.5 0.901.35 2.002.50 . . . . . .GS 45500 XM-16 0.05 0.50 0.040 0.030 0.50 11.012.5 7.59.5 . . . 0.50 0.801.40 1.502.50FS 45000 XM-25 0.05 1.00 0.030 0.030 1.00 14.016.0 5.07.0 . . . 0.501.00 . . . 1.251.75HS 46500 . . . 0.02 0.25 0.015 0.010 0.25 11.012.5 10.81

21、1.2 . . . 0.751.25 1.501.80 . . .GS46910 . . . 0.030 1.00 0.030 0.015 0.70 11.013.0 8.010.0 0.150.50 3.05.0 0.501.20 1.53.5 . . .ALimits are in percent maximum unless shown as a range or stated otherwise.BNew designation established in accordance with Practice E 527 and SAE J 1086.CThe terms Columbi

22、um (Cb) and Niobium (Nb) both relate to the same element.DColumbium plus tantalum 0.150.45.ENitrogen 0.070.13.FColumbium plus tantalum 0.100.50.GNitrogen 0.01.HColumbium 8 times carbon minimum.A693062TABLE 2 Heat Treatment, FUNSDesig-nationType Solution Treatment Precipitation Hardening TreatmentAS1

23、7400 630 1925 6 50F (cool as required) 900 6 15F, 1 h, air cool.925 6 15F, 4 h, air cool.1025 6 15F, 4 h, air cool.1075 6 15F, 4 h, air cool.1100 6 15F, 4 h, air cool.1150 6 15F, 4 h, air cool.(1400 6 15F, 2 h, air cool + 1150 6 15F, 4 h, air cool).S17700 631 1950 6 25F (cool as required) 1750 6 15F

24、 hold 10 min, cool rapidly to room temperature. Coolwithin 24 h, to 100 6 10F, hold not less than 8 h. Warm in air toroom temperature. Heat to 950 6 10F, hold 1 h, air cool.Alternative Treatment:1400 6 25F, hold 90 min, cool to 55 6 5Fwithin1h.Hold not less than 30 min, heat to 1050 6 10F, hold for

25、90 min, air cool.S15700 632 1950 6 25F (cool as required) Same as Type 631S35000 633 1710 6 25F (water quench), hold not less than3hat100F or lower.850 6 15F, 3 h, air cool.1000 6 15F, 3 h, air cool.S35500 634B1900 6 25F (quench), hold not less than3hat100F orlower.1750 10F for not less than 10 min,

26、 but not more than 1 h, waterquench. Cool to not higher than 100F, hold for not less than 3 h.Temper at 1000 6 25F, holding for not less than 3 h.S17600 635 1900 6 25F (air cool) 950 6 15F, 30 min, air cool.1000 6 15F, 30 min, air cool.1050 6 15F, 30 min, air cool.S36200 XM-9 1550 6 25F (air cool) 9

27、00 6 10F, 8 h, air cool.S15500 XM-12 1900 6 25F (cool as required) Same as Type 630S13800 XM-13 1700 6 25F (cool as required to below 60F) 950 6 10F, 4 h, air cool.1000 6 10F, 4 h, air cool.S45500 XM-16 1525 6 25F (water quench) 900 6 10F, 4 h, air cool. or 950 6 10F, 4 h, air cool.S45000 XM-25 1900

28、 6 25F (cool rapidly) 900 6 15F, 4 h, air cool.1000 6 15F, 4 h, air cool.1150 6 15F, 4 h, air cool.S46500 . . . 1875 6 25F (cool rapidly to room temperature) followedby subzero cooling within 24 h after solution treatment;100 6 10F, hold not less than 8 h;warm in air to room temperature900 6 10F, 4

29、h, air cool950 6 15F, 4 h, air cool1000 6 15F, 4 h, air cool1050 6 15F, 4 h, air cool1100 6 15F, 4 h, air coolS46910C890 + 15F, 4 h, air coolATimes refer to time material is at temperature.BEqualization and over-tempering treatment: 1425 6 50F for not less than 3 h, cool to room temperature, heat to

30、 1075 6 25F for not less than 3 h.CFurnished in cold-worked condition.A693063TABLE 3 Heat Treatment, CUNSDesignationType Solution Treatment Precipitation Hardening TreatmentAS17400 630 1050 6 25C (cool as required) 482 6 8C, 1 h, air cool.496 6 8C, 4 h, air cool.552 6 8C, 4 h, air cool.579 6 8C, 4 h

31、 air cool.593 6 8C, 4 h, air cool.621 6 8C, 4 h, air cool.(760 6 8C, 2 h, air cool + 621 6 8C, 4 h, air cool).S17700 631 1065 6 15C (water quench) 954 6 8C, hold 10 min, cool rapidly to room temperature. Cool within24 h to 73C 6 6C, hold not less than 8 h. Warm in air to roomtemperature. Heat to 51

32、0 6 6C, hold 1 h, air cool.Alternative Treatment760 6 15C, hold 90 min, cool to 15 6 3Cwithin1h.Hold not less than 30 min, heat to 566 6 6C, hold for90 min, air cool.S15700 632 1038 6 15C (water quench) Same as Type 631S35000 633 930 6 15C (water quench), hold not less than3hat75C or lower.455 6 8C,

33、 3 h, air cool.540 6 8C, 3 h, air cool.S35500 634B1038 6 15C (quench), hold not less than3hat73Cor lower.954 6 6C for not less than 10 min, but not more than 1 h, waterquench. Cool to not higher than 73C, hold for not less than 3 h.Temper at 538 6 15C, holding for not less than 3 h.S17600 635 1038 6

34、 15C (air cool) 510 6 8C, 30 min, air cool.538 6 8C, 30 min, air cool.566 6 8C, 30 min, air cool.S36200 XM-9 843 6 15C (air cool) 482 6 8C, 8 h, air cool.S15500 XM-12 1038 6 15C (cool as required) Same as Type 630S13800 XM-13 927 6 15C (cool as required to below 60C) 510 6 6C, 4 h, air cool.538 6 6C

35、 4 h, air cool.S45500 XM-16 829 6 15C (water quench) 482 6 6C, 4 h, air cool. or 510 6 6C, 4 h, air cool.S45000 XM-25 1038 6 15C (cool rapidly) 482 6 8C, 4 h, air cool.538 6 8C, 4 h, air cool.621 6 8C, 4 h, air cool.S46500 . . . 1024 6 15C, (cool rapidly to room temperature)followed by subzero cool

36、ing within 24 h after solutiontreatment; 73 6 6C; hold not less than 8 h;warm in air to room temperature482 6 6C, 4 h, air cool510 6 8C, 4 h, air cool538 6 8C, 4 h, air cool566 6 8C, 4 h, air cool593 6 8C, 4 h, air coolS46910C475 + 8C, 4 h, air coolATimes refer to time material is at temperature.BEq

37、ualization and over-tempering treatment: 774 6 25C for not less than 3 h, cool to room temperature, heat to 579 6 15C for not less than 3 h.CFurnished in cold-worked condition.A693064TABLE 4 Mechanical Test Requirements in Solution-Treated ConditionTypeTensile Strength, max Yield Strength, maxElonga

38、tion in2 in. or 50 mm,min, %Hardness, maxksi MPa ksi MPa Rockwell Brinell630 0.015 to 4.0 in. (0.38 to 102 mm) . . . . . . . . . . . . . . . C38 363631 0.010 in. (0.25 mm) and underOver 0.010 to 4.0 in. (0.25 to 102 mm)150150103510356555450380.20.B92.632 0.0015 to 4.0 in. (0.038 to 102 mm) 150 1035

39、65 450 25 B100 . . .633 0.001 to 0.0015 in. (0.03 to 0.038 mm), excl 200 1380 90 620 8 C30 . . .0.0015 to 0.002 in. (0.03 to 0.05 mm), excl 200 1380 88 605 8 C30 . . .0.002 to 0.005 in. (0.05 to 0.13 mm), excl 200 1380 86 595 8 C30 . . .0.005 to 0.010 in. (0.13 to 0.25 mm), excl 200 1380 85 585 8 C3

40、0 . . .Over 0.010 in. (0.254 mm) 200 1380 85 585 12 C30 . . .634APlate . . . . . C40 .635 0.030 in. (0.76 mm) and underOver 0.030 to 0.060 in. (0.76 to 1.52 mm)Over 0.060 in. (1.52 mm)120120120825825825757575515515515345C32C32C32.XM-9 Over 0.010 in. (0.25 mm) 150 1035 125 860 4 C28 . . .XM-12 0.0015

41、 to 4.00 in. (0.038 to 101.6 mm) . . . . . . . . . . . . . . . C38 363XM-13 0.0015 to 4.00 in. (0.038 to 101.6 mm) . . . . . . . . . . . . . . . C38 363XM-16 0.010 in. (0.25 mm) and greater 175 1205 160 1105 3 C36 331XM-25B0.010 in. (0.25 mm) and greater 165 1205 150 1035 4 C33 311S46500 0.140 in. (

42、3.56 mm) and under 160 1105 150 1035 4 C33 . . .ASolution-treated, equalized, and over-tempered plate only.BXM-25 also furnished to the following minimum properties: 130 895 90 620 4 C25 255A693065TABLE 5 Mechanical Test Requirements After Precipitation Hardening TreatmentGradeHardening orPrecipitat

43、ionTreatment orboth, F(C)Thickness, in. (mm)TensileStrength, minYieldStrength, minElonga-tionin2in. or50 mm,min,%AReduc-tion ofArea,min,%AHardness, minImpactCharpy V,minBksi MPa ksi MPaRockwell,min/maxBrinell,min/maxftlbf J630 and 900 (482) Under 0.1875 (4.762) 190 1310 170 1170 5 . . . C40/C48. . .

44、XM-12 0.1875 to 0.625 (4.762 to15.88)190 1310 170 1170 8 25 C40/C48388/477. .0.626 to 4.0 (15.90 to 102) 190 1310 170 1170 10 30 C40/C48388/477. .925 (496) Under 0.1875 (4.762) 170 1170 155 1070 5 . . . C38/C46. . .0.1875 to 0.625 (4.762 to15.88)170 1170 155 1070 8 25 C38/C47375/477. .0.626 to 4.0 (

45、15.90 to 102) 170 1170 155 1070 10 30 C38/C47375/477. .1025 (552) Under 0.1875 (4.762) 155 1070 145 1000 5 . . . C35/C43. . .0.1875 to 0.625 (4.762 to15.88)155 1070 145 1000 8 30 C33/C42321/41510 140.626 to 4.0 (15.90 to 102) 155 1070 145 1000 12 35 C33/C42321/41515 201075 (579) Under 0.1875 (4.762)

46、 145 1000 125 860 5 . . . C31/C40. . .0.1875 to 0.625 (4.762 to15.88)145 1000 125 860 9 30 C29/C38293/37515 200.626 to 4.0 (15.88 to 102) 145 1000 125 860 13 35 C29/C38293/37520 271100 (593) Under 0.1875 (4.762) 140 965 115 790 5 . . . C31/C40. . .0.1875 to 0.625 (4.762 to15.88)140 965 115 790 10 30

47、 C29/C38293/37515 200.626 to 4.0 (15.88 to 102) 140 965 115 790 14 35 C29/C38293/37520 271150 (621) Under 0.1875 (4.762) 135 930 105 725 8 . . . C28/C38. . .0.1875 to 0.625 (4.762 to15.88)135 930 105 725 10 35 C26/C36269/35225 340.626 to 4.0 (15.88 to 102) 135 930 105 725 16 40 C26/C36269/35230 4114

48、00 + 1150 Under 0.1875 (4.762) 115 790 75 515 9 . . . C26/C36255/331. .(760 + 621) 0.1875 to 0.625 (4.762 to15.88)115 790 75 515 11 40 C24/C34248/32155 750.626 to 4.0 (15.88 to 102) 115 790 75 515 18 45 C24/C34248/32155 75631 1400 (760) + 0.0015 to 0.0049 (0.038 to0.124)180 1240 150 1035 3 . . . C38

49、 . . . . . . . . .plus 55 (15) + 0.0050 to 0.0099 (0.127 to0.251)180 1240 150 1035 4 . . . C38 . . . . . . . . .1050 (566) 0.010 to 0.0199 (0.25 to0.505)180 1240 150 1035 5 . . . C38 . . . . . . . . .0.020 to 0.1874 (0.51 to4.760)180 1240 150 1035 6 . . . C38 . . . . . . . . .0.1875 to 0.625 (4.762 to15.88)170 1170 140 965 7 20 C38 352 . . . . . .1750 (954) + 0.0015 to 0.0049 (0.038 to0.124)210 1450 1