ASTM B936-08
(Specification)Standard Specification for Copper-Chromium-Iron-Titanium Alloy Plate, Sheet, Strip and Rolled Bar
Standard Specification for Copper-Chromium-Iron-Titanium Alloy Plate, Sheet, Strip and Rolled Bar
ABSTRACT
This specification establishes the requirements for plates, sheets, strips, and rolled bars of copper-chromium-iron-titanium alloys with Copper Alloy UNS No. C18080. The material for manufacture shall be a cast bar, cake, slab or so forth of such purity and soundness as to be suitable for processing by hot working, cold working, and subsequent annealing to produce finished products that have a uniform wrought structure and meet the specified temper properties. Products shall be available in the mill hardened temper (TM). Products shall be sampled and prepared, then tested accordingly to examine their conformance to dimensional (mass, thickness, width, length, straightness, and edge), mechanical (tensile strength and Rockwell hardness), electrical (resistivity and equivalent conductivity), and chemical composition requirements.
SCOPE
1.1 This specification establishes the requirements for Copper Alloy UNS No. C18080 for plate, sheet, strip, and rolled bar in alloy.
Note 1—Since Copper Alloy UNS No. C18080 is frequently used in a variety of applications where yield strength and stress-corrosion resistance may be critical, it is recommended that drawings or samples of the part to be fabricated and details of application be submitted for use in establishing temper and treatment of material.
Note 2—Copper Alloy UNS No. C18080 is covered by a patent. Interested parties are invited to submit information regarding the identification of an alternative(s) to this patented item to ASTM International headquarters. Your comments will receive careful consideration at a meeting of the responsible technical committee, which you may attend.
1.2 Units—The values stated in inch-pound units are to be regarded as standard. The values given in parentheses are mathematical conversions to SI units that are provided for information only and are not considered standard.
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Designation:B936 −08
StandardSpecification for
Copper-Chromium-Iron-Titanium Alloy Plate, Sheet, Strip
1
and Rolled Bar
This standard is issued under the fixed designation B936; the number immediately following the designation indicates the year of
original adoption or, in the case of revision, the year of last revision. A number in parentheses indicates the year of last reapproval. A
superscript epsilon (´) indicates an editorial change since the last revision or reapproval.
1. Scope* E8/E8M Test Methods for Tension Testing of Metallic Ma-
terials
1.1 This specification establishes the requirements for Cop-
E62 Test Methods for Chemical Analysis of Copper and
per Alloy UNS No. C18080 for plate, sheet, strip, and rolled
3
CopperAlloys(PhotometricMethods)(Withdrawn2010)
bar in alloy.
E76 Test Methods for Chemical Analysis of Nickel-Copper
3
NOTE 1—Since CopperAlloy UNS No. C18080 is frequently used in a
Alloys (Withdrawn 2003)
varietyofapplicationswhereyieldstrengthandstress-corrosionresistance
E255 Practice for Sampling Copper and Copper Alloys for
may be critical, it is recommended that drawings or samples of the part to
the Determination of Chemical Composition
befabricatedanddetailsofapplicationbesubmittedforuseinestablishing
E478 Test Methods for ChemicalAnalysis of CopperAlloys
temper and treatment of material.
NOTE 2—Copper Alloy UNS No. C18080 is covered by a patent.
E1473 Test Methods for Chemical Analysis of Nickel,
Interested parties are invited to submit information regarding the identi-
Cobalt, and High-Temperature Alloys
fication of an alternative(s) to this patented item to ASTM International
headquarters. Your comments will receive careful consideration at a
1
3. General Requirements
meeting of the responsible technical committee, which you may attend.
3.1 The following sections of Specification B248 constitute
1.2 Units—The values stated in inch-pound units are to be
regarded as standard. The values given in parentheses are a part of this specification:
3.1.1 Terminology—Definitions,
mathematical conversions to SI units that are provided for
information only and are not considered standard. 3.1.2 Materials and Manufacturing,
3.1.3 Workmanship, Finish, and Appearance,
2. Referenced Documents
3.1.4 Sampling, except for chemical analysis,
3.1.5 Number of Tests and Retests,
2.1 The following documents of the issue in effect on the
dateofmaterialpurchaseformapartofthisspecificationtothe 3.1.6 Specimen Preparation,
extent referenced herein: 3.1.7 Test Methods, except for chemical analysis,
2 3.1.8 Significance of Numerical Limits,
2.2 ASTM Standards:
3.1.9 Inspection,
B248 Specification for General Requirements for Wrought
3.1.10 Rejection and Rehearing,
Copper and Copper-Alloy Plate, Sheet, Strip, and Rolled
3.1.11 Certification,
Bar
3.1.12 Test Reports (Mill),
B248M SpecificationforGeneralRequirementsforWrought
3.1.13 Packaging and Package Marking, and
Copper and Copper-Alloy Plate, Sheet, Strip, and Rolled
3.1.14 Supplementary Requirements.
Bar (Metric)
B601 ClassificationforTemperDesignationsforCopperand
3.2 In addition, when a section with a title identical to that
Copper Alloys—Wrought and Cast
referenced in 3.1 appears in this specification, it contains
B846 Terminology for Copper and Copper Alloys
additional requirements which supplement those appearing in
Specification B248.
1
ThisspecificationisunderthejurisdictionofASTMCommitteeB05onCopper
4. Terminology
andCopperAlloysandisthedirectresponsibilityofSubcommitteeB05.01onPlate,
Sheet, and Strip.
4.1 Definitions—For definitions of terms used in this
Current edition approved Oct. 1, 2008. Published November 2008. Originally
ϵ1 specification, refer to Terminology B846.
approved in 2004. Last previous edition approved in 2005 as B936 – 04 . DOI:
10.1520/B0936-08.
2
For referenced ASTM standards, visit the ASTM website, www.astm.org, or
contact ASTM Customer Service at service@astm.org. For Annual Book of ASTM
3
Standards volume information, refer to the standard’s Document Summary page on The last approved version of this historical standard is referenced on
the ASTM website. www.astm.org.
*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
1
---------------------- Page: 1 ----------------------
B936−08
TABLE 1 Chemical Requirements
5. Ordering Information
Composition, %
5.1 Contracts or purchase orders for product under this
Element Copper Alloy UNS No.
specification should include the following information:
C18080
Copper Remainder
5.1.1 ASTM designation and year of issue (for example,
Chromium 0.20-0.7
B936 – XX),
Silicon 0.01-0.10
5.1.2 Copper Alloy UNS No. designation (for example, Titanium 0.01-0.15
Silver 0.01-0.30
C18080),
Iron 0.02-0.20
5.1.3 Temper (see Section 8
...
This document is not anASTM standard and is intended only to provide the user of anASTM standard an indication of what changes have been made to the previous version. Because
it 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 version
of the standard as published by ASTM is to be considered the official document.
´1
Designation:B936–04 Designation: B 936 – 08
Standard Specification for
Copper-Chromium-Iron-Titanium Alloy Plate, Sheet, Strip
1
and Rolled Bar
This standard is issued under the fixed designation B 936; the number immediately following the designation indicates the year of
original adoption or, in the case of revision, the year of last revision. A number in parentheses indicates the year of last reapproval. A
superscript epsilon (´) indicates an editorial change since the last revision or reapproval.
1
´ NOTE—Editorial changes were made throughout in November 2005.
1. Scope*
1.1 This specification establishes the requirements for Copper Alloy UNS No. C18080 for plate, sheet, strip, and rolled bar in
alloy.
NOTE 1—Since CopperAlloy UNS No. C18080 is frequently used in a variety of applications where yield strength and stress-corrosion resistance may
be critical, it is recommended that drawings or samples of the part to be fabricated and details of application be submitted for use in establishing temper
and treatment of material.
NOTE 2—CopperAlloy UNS No. C18080 is covered by a patent. Interested parties are invited to submit information regarding the identification of an
alternative(s) to this patented item toASTM International headquarters.Your comments will receive careful consideration at a meeting of the responsible
1
technical committee, which you may attend.
1.2 Units—Values stated in inch-pound units are to be regarded as the standard. Values given in parentheses are mathematical
conversions to SI units, which are provided for information only. —The values stated in inch-pound units are to be regarded as
standard. The values given in parentheses are mathematical conversions to SI units that are provided for information only and are
not considered standard.
2. Referenced Documents
2.1 The following documents of the issue in effect on the date of material purchase form a part of this specification to the extent
referenced herein:
2
2.2 ASTM Standards:
B 248 Specification for General Requirements for Wrought Copper and Copper-Alloy Plate, Sheet, Strip, and Rolled Bar
B 248M Specification for General Requirements for Wrought Copper and Copper-Alloy Plate, Sheet, Strip, and Rolled Bar
[Metric] (Metric)
B 601 Classification for Temper Designations for Copper and Copper Alloys—Wrought and Cast
BB 846 Terminology for Copper and Copper Alloys
E8 8/E 8M Test Methods for Tension Testing of Metallic Materials
E 62 Test Methods for Chemical Analysis of Copper and Copper Alloys (Photometric Methods)
E 76 Test Methods for Chemical Analysis of Nickel-Copper Alloys
E 255 Practice for Sampling Copper and Copper Alloys for the Determination of Chemical Composition
E 478 Test Methods for Chemical Analysis of Copper Alloys
E 1473TestMethodforChemicalAnalysisofNickel,CobaltandHighTemperatureAlloys TestMethodsforChemicalAnalysis
of Nickel, Cobalt, and High-Temperature Alloys
3. General Requirements
3.1 The following sections of Specification B 248 constitute a part of this specification:
3.1.1 Terminology—Definitions,
3.1.2 Materials and Manufacturing,
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 Srip.
Current edition approved May 1, 2004. Published May 2004.
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.
´1
Current edition approved Oct. 1, 2008. Published November 2008. Originally approved in 2004. Last previous edition approved in 2005 as B 936 – 04 .
2
For referencedASTM standards, visit theASTM website, www.astm.org, or contactASTM Customer Service at service@astm.org. For Annual Book of ASTM Standards
volume information, refer to the standard’s Document Summary page on the ASTM website.
*ASummary 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.
1
---------------------- Page: 1 ----------------------
B936–08
3.1.3 Workmanship, Finish, and Appearance,
3.1.4 Sampling, except for chemical analysis,
3.1.5 Number of Tests and Retests,
3.1.6 Specimen Preparation,
3.1.7 Test Methods, except for chemical analysis,
3.1.8 Significance of Numerical Limits,
3.1.9 Inspection,
3.1.10 Rejection and Rehearing,
3.1.11 Certification,
3.1.12 Test Reports (Mill),
3.1.13 Packaging and Package Marking, and
3.1.14 Supplementary Requiremen
...
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