1、Designation: B100 08B100 13Standard Specification forWrought Copper-Alloy Bearing and Expansion Plates andSheets for Bridge and Other Structural Use1This standard is issued under the fixed designation B100; the number immediately following the designation indicates the year oforiginal adoption or, i
2、n the case of revision, the year of last revision. A number in parentheses indicates the year of last reapproval. Asuperscript epsilon () indicates an editorial change since the last revision or reapproval.1. Scope*1.1 This specification establishes the requirements for wrought copper-alloy bearing
3、plate and bearing sheets for application inbridges and other structures. Specifically, the plates and sheets are to be used for fixed or expansion bearings where the motionis slow and intermittent with pressures not exceeding 3 ksi (20 MPa).1.2 UnitsValues stated in inch-pound units are to be regard
4、ed as standard. The values given in parentheses are mathematicalconversions to SI units that are provided for information only and are not considered standard.2. Referenced Documents2.1 ASTM Standards:2B248 Specification for General Requirements for Wrought Copper and Copper-Alloy Plate, Sheet, Stri
5、p, and Rolled BarB846 Terminology for Copper and Copper AlloysE8 Test Methods for Tension Testing of Metallic MaterialsE9 Test Methods of Compression Testing of Metallic Materials at Room TemperatureE10 Test Method for Brinell Hardness of Metallic MaterialsE18 Test Methods for Rockwell Hardness of M
6、etallic MaterialsE29 Practice for Using Significant Digits in Test Data to Determine Conformance with SpecificationsE54 Test Methods for Chemical Analysis of Special Brasses and Bronzes (Withdrawn 2002)3E62 Test Methods for Chemical Analysis of Copper and Copper Alloys (Photometric Methods) (Withdra
7、wn 2010)3E255 Practice for Sampling Copper and Copper Alloys for the Determination of Chemical CompositionE478 Test Methods for Chemical Analysis of Copper Alloys3. General Requirements3.1 The following sections of Specification B248 constitute a part of this specification:3.1.1 Terminology,3.1.2 Wo
8、rkmanship, Finish, and Appearance,3.1.3 Sampling,3.1.4 Number of Tests and Retests,3.1.5 Specimen Preparation,3.1.6 Test Methods,3.1.7 Significance of Numerical Limits,3.1.8 Inspection,3.1.9 Rejection and Rehearing,3.1.10 Certification,3.1.11 Test Reports,3.1.12 Packaging and Package Marking, and3.1
9、.13 Supplementary Requirements.1 This specification is under the jurisdiction of ASTM Committee B05 on Copper and Copper Alloys and is the direct responsibility of Subcommittee B05.01 on Plate,Sheet, and Strip.Current edition approved April 1, 2008April 1, 2013. Published April 2008 April 2013. Orig
10、inally approved in 1935. Last previous edition approved in 20032008 asB100 03a.B100 08. DOI: 10.1520/B0100-08.10.1520/B0100-13.2 For referencedASTM standards, visit theASTM website, www.astm.org, or contactASTM Customer Service at serviceastm.org. ForAnnual Book ofASTM Standardsvolume information, r
11、efer to the standards Document Summary page on the ASTM website.3 The last approved version of this historical standard is referenced on www.astm.org.This document is not an ASTM standard and is intended only to provide the user of an ASTM standard an indication of what changes have been made to the
12、 previous version. Becauseit may not be technically possible to adequately depict all changes accurately, ASTM recommends that users consult prior editions as appropriate. In all cases only the current versionof the standard as published by ASTM is to be considered the official document.*A Summary o
13、f Changes section appears at the end of this standardCopyright ASTM International, 100 Barr Harbor Drive, PO Box C700, West Conshohocken, PA 19428-2959. United States13.2 In addition, when a section with a title identical to one of those referenced in 3.1 appears in this specification, it containsad
14、ditional requirements that supplement those appearing in Specification B248.4. Terminology4.1 For definitions of terms related to copper and copper alloys, refer to Terminology B846.5. Ordering Information5.1 Orders for product to this specification should include the following information:5.1.1 AST
15、M designation and year of issue,5.1.2 Copper Alloy UNS No. designation (for example, C51000),5.1.3 Dimensions: length, width, thickness (Section 11 and Table 1),5.1.4 Quantity or weight for each size,5.1.5 Temper (Section 8),5.1.6 When product produced of Copper Alloy UNS No. C61300 is to be used in
16、 applications requiring welding (Table 2,footnote B), and5.1.7 When product is purchased for agencies of the U.S. government (Section 10).5.2 The following options are available under this specification and should be specified in the contract or purchase order whenrequired:5.2.1 Heat identification
17、or traceability (Section 6.1.2),5.2.2 Certification (Specification B248), and5.2.3 Test Report (Specification B248).6. Material and Manufacture6.1 Material:6.1.1 The material of manufacture shall be cast bar, slab, cake, billets, and so forth of CopperAlloy UNS No. C51000, C51100,C61300, C61400, or
18、C65500 of such purity and soundness as to be suitable for processing into the products prescribed herein.6.1.2 In the event heat identification or traceability is required, the purchaser shall specify the details desired.6.2 Manufacture:6.2.1 The product shall be manufactured by hot working, cold wo
19、rking, and annealing processes as to produce a uniformwrought structure in the finished product.6.2.2 The product shall be hot or cold worked to the finished size and subsequently annealed, when required, to meet the temperproperties specified.7. Chemical Composition7.1 The material shall conform to
20、 the chemical requirements prescribed in Table 2 for the Copper Alloy UNS No. designationspecified in the ordering information.TABLE 1 Thickness and Weight TolerancesOrdered Weight lb/ft2 (kg/m2)A Weight Tolerance,% Ordered Thickness, in. (mm) Thickness Tolerance, %Over Under Over UnderPlates and Sh
21、eets 20 in. (508 mm) and Under in Width5.0 to 7.5 (24.4 to 36.6), excl 4.5 3.5 Under 18 (3.18) 9 07.5 to 10.0 (36.6 to 48.8), excl 4 3 18 to 316 (3.18 to 4.76), excl 8 010.0 to 12.5 (48.8 to 61.0), excl 4 2.5 316 to 14 (4.76 to 6.35), excl 7 012.5 to 15.0 (61.0 to 73.2), excl 3.5 2.5 14 to 516 (6.35
22、 to 7.94), excl 6 015.0 to 17.5 (73.2 to 85.4), excl 2.5 2.5 516 to 38 (7.94 to 9.52), excl 5 017.5 to 20.0 (85.4 to 97.6), excl 2.5 2.0 38 to 716 (9.52 to 11.1), excl 4.5 020 (97.6) or over 2.5 2.0 716 to 12 (11.1 to 12.7), excl 4B 012 to 58 (12.7 to 15.9), excl 3.5B 058 to 34 (15.9 to 19.0), excl
23、3B 034 to 1 (19.0 to 25.4), excl 2.5B 01 (25.4) or over 2.5B 0Plates and Sheets Over 20 in. (508 mm) in WidthAll weights 5.0 5.0 All thicknesses 10.0 0A For purposes of calculating weights, cross section, etc., the density of rolled phosphor bronze (Copper Alloy UNS Nos. C51000 and C51100) shall be
24、taken as 0.320lb/in.3 (8.86 g/cm3) and the density of rolled copper silicon alloy (Copper Alloy UNS No. C65500) as 0.308 lb/in.3 (8.53 g/cm3).B These “Over” thickness tolerances apply to plates and sheets 10 in. (254 mm) and under in width. For plates and sheets over 10 to 20 in. (254 to 508 mm), in
25、cl. in widththe “Over” thickness tolerances shall be as follows:Ordered Thickness, in. (mm)Thickness Tolerance, Over, %716 to 58 (11.1 to 15.9), excl4.558 to 34 (15.9 to 19.0), excl.4.034 (19.0) or over.3.5B100 1327.2 These compositional limits do not preclude the presence of other elements. By agre
26、ement between the manufacturer and thepurchaser, limits may be established and analysis required for unnamed elements.7.3 Copper, given as the remainder, may be taken as the difference between the sum of results of all elements analyzed and100 %.7.4 When all elements listed in Table 2 for the specif
27、ied Copper Alloy UNS No. designation are determined, the sum of resultsshall be 99.5 % min except for C61300 which shall be 99.8 %.8. Temper8.1 The temper of product furnished to this specification, and as defined in Practice B601, shall be as follows:UNS Alloy No. TemperC51000 H03 (34 hard)C51100 H
28、03 (34 hard)C65500 H01 (14 hard)C61300 M20 (as hot rolled) or 061 (annealed)C61400 M20 (as hot rolled) or 061 (annealed)9. Mechanical Property Requirements9.1 Product in final form shall conform to the requirements of Table 3.9.1.1 Product in plate form less than 34 in. (20 mm) in thickness and prod
29、uct in sheet form shall conform to the tensilerequirements when tested in accordance with Test Method E8.9.1.2 Product in plate form 34 in. (20 mm) or over in thickness shall conform to either tensile or compression requirements whentested in accordance with Test Method E8 or Test Method E9 respecti
30、vely.9.1.2.1 In case of dispute, Test Method E8 shall govern.9.1.3 The properties of product over 18 in. (460 mm) in width and over 34 in. (20 mm) in thickness shall be subject to agreementbetween the manufacturer and the purchaser.10. Purchases for U.S. Government Agencies10.1 When identified in th
31、e contract or purchase order, product purchased for agencies of the U.S. government shall conformto the requirements stipulated in the Supplemental Requirements section of Specification B248.TABLE 2 Chemical RequirementsElement Composition %C51000 C51100 C61300 C61400 C65500Copper (incl Silver) rema
32、inder remainder remainder remainder remainderPhosphorus 0.030.35 0.030.35 0.015 max. 0.015 max. .Tin 4.25.8 3.54.9 0.200.50 . .Silicon . . 0.10 max. . 2.83.8Aluminum . . 6.07.5 6.08.0 .Iron 0.10 max. 0.10 max. 2.03.0 1.53.5 0.8 max.Manganese . . 0.20 max. 1.0 max. 0.51.3Zinc, max. 0.30 0.30 0.10 0.2
33、0 1.5 max.Lead, max. 0.05 0.05 0.01 0.01 0.05Nickel, max. . . 0.15A . 0.6AOther named elements . . B . .A Ni value includes Co.B When the product is for subsequent welding applications and is so specified by the purchaser, chromium, cadmium, zirconium, and zinc shall each be 0.05 % max.TABLE 3 Mecha
34、nical RequirementsTensionTensile strength, min, ksiA (MPaB ) 60 (415)Elongation in 2 in. (50.8 mm), min, % 10CompressionYield strength (0.1 % offset) min, ksiA (MPaB ) 25 (170)Permanent set under 100 ksiA (690) MPaB )% 620HardnessPlates 14 in. (6.35 mm) and over in thickness,Brinell, min130 HBPlates
35、 under 14 in. (6.35 mm) in thickness,Rockwell, min75 HRBA ksi = 1000 psi.B See Appendix X1.B100 13311. Dimensions, Mass and Permissible Variations11.1 For the purpose of determining conformance with the dimensional requirements prescribed in this specification, anymeasured value outside the specifie
36、d limiting values for any dimensions may be cause for rejection.11.2 The thickness of the plates and sheets may be specified by weight per square foot (metre) or in common or decimalfractions of an inch (millimetre). The plates and sheets shall conform to the requirements prescribed in Table 1 as to
37、 tolerancesin weight and thickness.11.3 Length tolerances for square sheared metal in all widths 120 in. (3048 mm) and under shall be 6116 in. (1.56 mm). Whentolerances are specified as all plus or all minus, double the values given.11.4 Length tolerances for sawed metal for all widths up to and inc
38、luding 120 in. (3048 mm) shall be 614 in. (6.35 mm). Whentolerances are specified as all plus or all minus, double the values given.11.5 Width tolerances for square sheared metal or sawed metal for widths up to and including 120 in. (3048 mm) for allthicknesses shall be 6116 in. (1.56 mm). When tole
39、rances are specified as all plus or all minus, double the values given.12. Sampling12.1 Other Tests:12.1.1 Samples used for the preparation of tensile test specimen shall be taken so that the longitudinal axis of such specimenis parallel to the direction of rolling.13. Number of Tests and Retests13.
40、1 Tests:13.1.1 Chemical AnalysisChemical composition shall be determined as the average of at least two replicate determinationsof each specified element.13.1.2 Other TestsTensile, compression and hardness test results shall be reported as the average of results obtained from atleast two sample port
41、ions selected and each specimen must meet the requirements of this specification.13.2 Retests:13.2.1 When requested by the manufacturer or supplier, a retest shall be permitted should test results obtained by the purchaserfail to conform with specification requirements.13.2.2 Retesting shall be as d
42、irected in the product specification for the initial test(s), except that the number of test specimensshall be twice that normally required for the test.13.2.3 Test results for all specimens shall conform to the product specification requirements in retest and failure to conform shallbe cause for lo
43、t rejection.14. Specimen Preparation14.1 Chemical Composition:14.1.1 Preparation of the test specimen for chemical analysis shall be the responsibility of the reporting laboratory.14.1.2 In case of dispute, the sample preparation shall be in accordance with Practice E255.14.2 Tensile:14.2.1 The test
44、 specimens shall be prepared in accordance with Test Method E8, Figs. 7 or 8. The longitudinal axis of thespecimen shall be parallel to the direction of rolling.14.3 Compression:14.3.1 The specimen shall be 1 in.2 (645 mm2) in cross-sectional area and the height shall be the thickness of the plate f
45、romwhich the sample is taken.14.4 Hardness:14.4.1 The test specimen shall be of a size and shape to permit testing by available test equipment and shall be taken to permittesting in a plane parallel or perpendicular to the direction of deformation given to the product.14.4.2 The surface of the test
46、specimen shall be sufficiently smooth and even to permit the accurate determination of hardness.14.4.3 The test specimen shall be free from scale and foreign matter and care shall be taken to avoid any change in condition,for example, heating or cold working.15. Test Methods15.1 Chemical Analysis:15
47、.1.1 Chemical composition shall be determined, in case of disagreement, by the following appropriate method: The followingtable is a list of published test methods, some of which are considered by ASTM as no longer viable. These and others not listedmay be used subject to agreement.Element Test Meth
48、odB100 134Aluminum E478Copper E478Iron (0.003 to 1.25 %) E478Iron (1.0 to 5.0 %) E54Lead E478 (AA)Manganese E62Nickel E478 (Photometric)Phosphorus E62Silicon E54 (Sulfuric acid)Tin E478Zinc E478 (AA)15.1.2 Test method(s) for the determination of element(s) required by contractual or purchase order a
49、greement shall be as agreedupon between the manufacturer or supplier and the purchaser.15.2 The product furnished shall conform to the mechanical property requirements enumerated in this specification when testedin accordance with the following appropriate method:Test Test MethodTensile E8Compression E9Rockwell Hardness E18Brinell Hardness E1015.2.1 Tensile requirements shall be determined from full size specimens when practical. Whenever results are obtained fromfull size and machined specimens and they differ, the results of
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