SAE J 462-1976 Cast Copper Alloys.pdf

1、SAE Technical Standards Board Rules provide that: “This report is published by SAE to advance the state of technical and engineering sciences. The use of this report is entirelyvoluntary, and its applicability and suitability for any particular use, including any patent infringement arising therefro

2、m, is the sole responsibility of the user.”SAE reviews each technical report at least every five years at which time it may be reaffirmed, revised, or cancelled. SAE invites your written comments and suggestions.QUESTIONS REGARDING THIS DOCUMENT: (724) 772-8512 FAX: (724) 776-0243TO PLACE A DOCUMENT

3、 ORDER; (724) 776-4970 FAX: (724) 776-0790SAE WEB ADDRESS http:/www.sae.orgCopyright 1981 Society of Automotive Engineers, Inc.All rights reserved. Printed in U.S.A.SURFACEVEHICLE400 Commonwealth Drive, Warrendale, PA 15096-0001STANDARDSubmitted for recognition as an American National StandardJ462RE

4、AF.SEP81Issued 1911-06Reaffirmed 1981-09Superseding J462 MAY76(R) CAST COPPER ALLOYSForewordThis Document has also changed to with the new SAE Technical Standards Board Format. Referenceshave been added as Section 2.1. ScopeThis standard prescribes the chemical and mechanical requirements for a wide

5、 range of copper basecasting alloys used in the automotive industry. It is not intended to cover ingot. (ASTM B30 is suggested forthis purpose.)2. References2.1 Applicable PublicationsThe following publications form a part of the specification to the extent specifiedherein. Unless otherwise indicate

6、d the latest revision of SAE publications shall apply.2.1.1 SAE PUBLICATIONAvailable from SAE, 400 Commonwealth Drive, Warrendale, PA 15096-0001.SAE J461Wrought and Cast Copper Alloys2.1.2 ASTM PUBLICATIONSAvailable from ASTM, 100 Barr Harbor Drive, West Conshohocken, PA 19428-2959.ASTM B30Specifica

7、tion for Copper-Base Alloys in Ingot FormASTM B148Specification for Aluminum-Bronze CastingsASTM B176Specification for Copper Alloy Die CastingsASTMB208Practice for Preparing Tension Test Specimens for Copper-Base Alloys for Sand,Permanent Mold, Centrifugal, and Continuous CastingsASTM B271Specifica

8、tion for Copper-Base Alloy Centrifugal CastingsASTM B369Specification for Copper-Nickel Alloy CastingsASTM B427Specification for Gear Bronze Alloy CastingsASTM B505Specification for Copper-Base Alloy Continuous CastingsASTM B584Specification for Copper Alloy Sand Castings for General ApplicationsSAE

9、 J462 Reaffirmed SEP81-2-3. Chemical and Mechanical PropertiesThe chemical composition and mechanical properties of productsidentified by UNS designations shall conform to the limits shown in Tables 1 and 2. Chemical analysesobtained by use of instruments, such as spectrograph, x-ray, and atomic abs

10、orption, the copper (%) may bereported as “calculated by difference.” Mechanical property values are applicable to standard specimens(Sand Cast ASTM B208, Centrifugal Cast ASTM B271, Continuous Cast ASTM B505) cast under productionconditions used for casting the part(s) identified by the UNS designa

11、tion. Samples for chemical analysisshould be taken from test bars where practical to do so.4. WorkmanshipCastings shall be of uniform quality, free from blowholes, porosity, hard spots, shrinkagedefects or cracks, or other injurious defects.SAE J462ReaffirmedSEP81-3-TABLE 1CHEMICAL COMPOSITION OF CA

12、ST COPPER ALLOYS(1)CopperAlloyUNS NO.(2) Cu(3) Sn Pb Zn(3) Fe SbNi(Incl. Co) Mn As S P Al SiC83600 84.0-86.0(4) 4.0-6.0 4.0-6.0 4.0-6.0 0.30 0.25 1.0(4) 0.08 0.05(5) 0.005 0.005C83800 82.0-83.8(4) 3.3-4.2 5.0-7.0 5.0-8.0 0.30 0.25 1.0(4) 0.08 0.03(5) 0.005 0.005C85200 70.0-74.0 0.7-2.0 1.5-3.8 20.0-

13、27.0 0.6 0.20 1.0 0.05 0.02 0.005 0.05C85400 65.0-70.0 0.50-1.5 1.5-3.8 24.0-32.0 0.7 1.0 0.35 0.05C85800 57.0 min(6) 1.5 1.5 31.0-34.0 0.50 0.05 0.50 0.25 0.05 0.05 0.01 0.50 0.25C86200 60.0-66.0 0.20 0.20 22.0-28.0 2.0-4.0 1.0 2.5-5.0 3.0-4.9 C86300 60.0-66.0 0.20 0.20 22.0-28.0 2.0-4.0 1.0 2.5-5.

14、0 5.0-7.5 C86500 55.0-60.0 1.0 0.40 36.0-42.0 0.40-2.0 1.0 0.10-1.5 0.50-1.5 C87200 89.0 min(6) 1.0 0.50 5.0 2.5 1.5 1.5 1.0-5.0C87400 79.0 min(6) 1.0 12.0-16.0 0.8 2.5-4.0C87500 79.0 min(6) 0.50 12.0-16.0 0.5 3.0-5.0C87800(7) 80.0 min(8) 0.25 0.15 12.0-16.0 0.15 0.05 0.20 0.15 0.05 0.05 0.01 0.15 3

15、.8-4.2C87900 63.0 min(6) 0.25 0.25 30.0-60.0 0.40 0.05 0.50 0.15 0.05 0.05 0.01 0.15 0.8-1.2C90300 86.0-89.0 7.5-9.0 0.30 3.0-5.0 0.20 0.20 1.0(4) 0.05 0.05(5) 0.005 0.005C90500 86.0-89.0(4) 9.0-11.0 0.30 1.0-3.0 0.20 0.20 1.0(4) 0.05 0.05(5) 0.005 0.005C90700 88.0-90.0(9) 10.0-12.0 0.50 0.50 0.15 0

16、.20 0.50 0.05 0.30(5) 0.005 0.005C92200 86.0-90.0(4) 5.5-6.5 1.0-2.0 3.0-5.0 0.25 0.25 1.0(4) 0.05 0.05(5) 0.005 0.005C92300 85.0-89.0(4) 7.5-9.0 0.30-1.0 2.5-5.0 0.25 0.25 1.0(4) 0.05 0.05(5) 0.005 0.005C92500 85.0-88.0 10.0-12.0 1.0-1.5 0.50 0.30 0.25 0.8-1.5 0.05 0.30(5) 0.005 0.005C92700 86.0-89

17、.0 9.0-11.0 1.0-2.5 0.7 0.20 0.25 1.0 0.05 0.25(5) 0.005 0.005C92900 82.0-86.0(9) 9.0-11.0 2.0-3.2 0.25 0.20 0.25 2.8-4.0 0.05 0.50(5) 0.005 0.005C93200 81.0-85.0(4) 6.3-7.5 6.0-8.0 2.0-4.0 0.20 0.35 1.0(4) 0.08 0.15(5) 0.005 0.005C93500 83.0-86.0(4) 4.3-6.0 8.0-11.0 2.0 0.20 0.30 1.0(4) 0.08 0.05(5

18、) 0.005 0.005C93700 78.0-82.0(4) 9.0-11.0 8.0-11.0 0.8 0.15(10) 0.55 1.0(4) 0.08 0.15(5) 0.005 0.005C93800 75.0-79.0(4) 6.3-7.5 13.0-16.0 0.8 0.15 0.8 1.0(4) 0.08 0.05(5) 0.005 0.005C94300 68.5-73.5(4) 4.5-6.0 22.0-25.0 0.8 0.15 0.8 1.0(4) 0.08 0.05(5) 0.005 0.005C94700 85.0-90.0 4.5-6.0 0.10(11) 1.

19、0-2.5 0.25 0.15 4.5-6.0 0.20 0.05 0.05 0.005 0.005C94800 84.0-89.0 4.5-6.0 0.30-1.0 1.0-2.5 0.25 0.15 4.5-6.0 0.20 0.05 0.05 0.005 0.005C95200 86.0 min(12) 2.5-4.0 8.5-9.5 C95300 86.0 min(12) 0.8-1.5 9.0-11.0 C95400 83.0 min(6) 3.0-5.0 2.5 0.50 10.0-11.5 SAE J462ReaffirmedSEP81-4-C95500 78.0 min(6)

20、3.0-5.0 3.0-5.0 3.5 10.0-11.5 C95800 79.0 min(6) 0.03 3.5-4.5(13) 4.0-5.0(13) 0.8-1.5 8.5-9.5 0.10Nb CC96200 84.5-87.0 0.03 1.0-1.8 9.0-11.0 1.5 1.0 0.15 0.30NOTE 1 These specification limits do not preclude the possible presence of other unnamed elements. However, analysis shall regularly be made o

21、nly for the minor elements listed in the table plus all major elements except one. The major element which is not analyzed shall be determined by difference between the sum of those elements analyzed and 100%. By agreement between producer and consumer, analysis may be required and limits establishe

22、d for elements not specified.NOTE 2For welding grades, lead may not exceed 0.01%.1. Percent by mass (weight); maximum, unless shown as a range or minimum.2. Unified Numbering System. For cross reference to SAE, former SAE, ASTM, former ASTM, and former trade names, see SAE Information Report for Wro

23、ught and Cast Copper Alloys, SAE J461.3. In reporting chemical analyses by the use of instruments such as spectrograph, X-ray and atomic absorption, copper may be indicated as “remainder.” In reporting chemi-cal analyses obtained by wet methods, zinc may be indicated as “remainder” on those alloys w

24、ith over 2% zinc.4. In determining copper minimum, copper may be calculated at Cu + Ni.5. For continuous castings, phosphorus shall be 1.5% maximum6. Total named elements shall be 99.5% minimum.7. Magnesium requirement is 0.01% maximum.8. Total named elements shall be 99.8% minimum.9. Cu + Sn + Pb +

25、 Ni + P shall be 99.5% minimum10. The iron shall be 0.35% maximum when used for steel backed bearings11. The mechanical properties of C94700 (heat treated) may not be attained if the lead content exceeds 0.01%.12. Total named elements shall be 99.0% minimum.13. Iron content shall not exceed nickel c

26、ontent.TABLE 1CHEMICAL COMPOSITION OF CAST COPPER ALLOYS(1) (CONTINUED)CopperAlloyUNS NO.(2) Cu(3) Sn Pb Zn(3) Fe SbNi(Incl. Co) Mn As S P Al SiSAE J462ReaffirmedSEP81-5-TABLE 2MECHANICAL PROPERTIES OF CAST COPPER ALLOYSCopperAlloyUNS NO.(1)SAESuffix(2)(3)ASTMStandardNo. Casting Method(3)(4)and Cond

27、itionTensileStrength,minMPaTensileStrength,minksiYieldStrength,minMPa0.5% Ext.Under LoadYieldStrength,minksi0.5% Ext.Under LoadElongationmin, %in 50 mm (2 in)C83600 A B271, B584 Sand, Centrifugal 205 30 95 14 20C83600 B B505 Continuous 250 36 130 19 15C83600 C Continuous 345 50 170 15 12C83800 A B27

28、1, B584 Sand, Centrifugal 205 30 90 13 20C83800 B B505 Continuous 205 30 95 15 16C85200 B271, B584 Sand, Centrifugal 240 35 85 12 25C85400 B271, B584 Sand, Centrifugal 205 30 75 11 200.2% OffsetC85800 B176 Die(5) 380 55 205 30 15C86200 B271, B505, B584 Sand, Centrifugal, Cont. 620 90 310 45 18C86300

29、 A B271, B584 Sand, Centrifugal 760 110 415 60 12C86300 B B505 Continuous 760 110 425 62 14C86500 A B271, B584 Sand, Centrifugal 450 65 170 25 20C86500 B B505 Continuous 485 70 170 25 250.5% Ext.Under LoadC87200 B271, B584 Sand, Centrifugal 310 45 125 18 20C87400 B271, B584 Sand, Centrifugal 345 50

30、145 21 18C87500 B271, B584 Sand, Centrifugal 415 60 165 24 160.2% OffsetC87800 B176 Die(5) 585 85 345 50 25C87900 B176 Die(5) 485 70 240 35 250.5% Ext.Under LoadC90300 A B271, B584 Sand, Centrifugal 275 40 125 18 20C90300 B B505 Continuous 305 44 150 22 18C90500 A B271, B584 Sand, Centrifugal 275 40

31、 125 18 20C90500 B B505 Continuous 305 44 170 25 10C90700 A Sand 240 35 125 18 10C90700 B B505 Continuous 275 40 170 25 10C92200 A B271, B584 Sand, Centrifugal 235 34 110 16 24C92200 B B505 Continuous 260 38 130 19 18C92300 A B271, B584 Sand, Centrifugal 250 36 110 16 18C92300 B B505 Continuous 275

32、40 130 19 16C92500 A Sand 240 35 125 18 10C92500 B B505 Continuous 275 40 165 24 10C92700 A Sand 240 35 125 18 10C92700 B B505 Continuous 260 38 140 20 8C92900 B427, B505 Sand, Continuous 310 45 170 25 8SAE J462ReaffirmedSEP81-6-C93200 A B271, B584 Sand, Centrifugal 205 30 95 14 15C93200 B B505 Cont

33、inuous 240 35 140 20 10C93500 A B271, B584 Sand, Centrifugal 195 28 85 12 15C93500 B B505 Continuous 205 30 110 16 12C93700 A B271, B584 Sand, Centrifugal 205 30 85 12 15C93700 B B505 Continuous 240 35 140 20 6C93700 C Continuous 275 40 170 25 6C93800 A B271, B584 Sand, Centrifugal 180 26 95 14 12C9

34、3800 B B505 Continuous 170 25 110 16 5C94300 A B271, B584 Sand, Centrifugal 145 21 10C94300 B B505 Continuous 145 21 95 15 7C94700 A B505, B584 Sand, Continuous 310 45 140 20 25C94700 B B505, B584 Sand, Continuous (HT) 515 75 345 50 5C94800 B505, B584 Sand, Continuous 275 40 140 20 20C95200 A B148,

35、B271 Sand, Centrifugal 450 65 170 25 20C95200 B B505 Continuous 470 68 180 26 20C95300 A B148, B271 Sand, Centrifugal 450 65 170 25 20C95300 B B505 Continuous 485 70 180 26 25C95300 C B148, B271, B505 Sand, Centrifugal, Cont. (HT) 550 80 275 40 12C95400 A B148, B271 Sand, Centrifugal 515 75 205 30 1

36、2C95400 B B505 Continuous 585 85 220 32 12C95400 C B148, B271 Sand, Centrifugal (HT) 620 90 310 45 6C95400 D B505 Continuous (HT) 655 95 310 45 10C95500 A B148, B271 Sand, Centrifugal 620 90 275 40 6C95500 B B505 Continuous 655 95 290 42 10C95500 C B148, B271 Sand, Centrifugal (HT) 760 110 415 60 5C

37、95500 D B505 Continuous (HT) 760 110 425 62 8C95800 A B148, B271 Send, Centrifugal 585 85 240 35 15C95800 B B505 Continuous (3) 620 90 260 38 18C96200 B369 Sand 310 45 170 25 201. UNIFIED NUMBERING SYSTEM. For cross reference to SAE, former SAE, former ASTM, and Former trade names, see SAE Informati

38、on Report for Wrought and Cast Copper Alloys, SAE J461.2. Suffix symbols may be specified to distinguish between two or more sets of mechanical properties, heat treatment, conditions, etc. as applicable.3. Most commonly used method of casting is shown for each alloy. However, unless the purchaser sp

39、ecifies the method of casting or the mechanical properties by supplement to the UNS number, the supplier may use any method which will develop the properties indicated.4. All alloys listed are in the “as cast” condition except those designated as heat treated (HT) and copper alloy UNS No. C95800 whi

40、ch is temper annealed.5. Mechanical properties shown for die castings are typical, not minimum.TABLE 2MECHANICAL PROPERTIES OF CAST COPPER ALLOYS (CONTINUED)CopperAlloyUNS NO.(1)SAESuffix(2)(3)ASTMStandardNo. Casting Method(3)(4)and ConditionTensileStrength,minMPaTensileStrength,minksiYieldStrength,

41、minMPa0.5% Ext.Under LoadYieldStrength,minksi0.5% Ext.Under LoadElongationmin, %in 50 mm (2 in)SAE J462 Reaffirmed SEP81-7-5. Notes5.1 Marginal IndiciaThe change bar (l) located in the left margin is for the convenience of the user in locatingareas where technical revisions have been made to the pre

42、vious issue of the report. An (R) symbol to the leftof the document title indicates a complete revision of the report.PREPARED BY THE SAE NONFERROUS METALS DIVISIONAND THE NONFERROUS METALS COMMITTEESAE J462 Reaffirmed SEP81RationaleNot applicable.Relationship of SAE Standard to ISO StandardNot appl

43、icable.ApplicationThis standard prescribes the chemical and mechanical requirements for a wide range of copperbase casting alloys used in the automotive industry. It is not intended to cover ingot. (ASTM B30 issuggested for this purpose.)Reference SectionSAE J461Wrought and Cast Copper AlloysASTM B3

44、0Specification for Copper-Base Alloys in Ingot FormASTM B148Specification for Aluminum-Bronze CastingsASTM B176Specification for Copper Alloy Die CastingsASTMB208Practice for Preparing Tension Test Specimens for Copper-Base Alloys for Sand,Permanent Mold, Centrifugal, and Continuous CastingsASTM B27

45、1Specification for Copper-Base Alloy Centrifugal CastingsASTM B369Specification for Copper-Nickel Alloy CastingsASTM B427Specification for Gear Bronze Alloy CastingsASTM B505Specification for Copper-Base Alloy Continuous CastingsASTM B584Specification for Copper Alloy Sand Castings for General ApplicationsDeveloped by the SAE Nonferrous Metals DivisionSponsored by the SAE Nonferrous Metals Committee