ASTM B747-02

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Designation: B 747 – 02
Standard Specification for
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Copper-Zirconium Alloy Sheet and Strip
This standard is issued under the fixed designation B 747; 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 (e) indicates an editorial change since the last revision or reapproval.
1. Scope * 3.1.4 Number of Tests and Retests,
3.1.5 Specimen Preparation,
1.1 This specification establishes the requirements for sheet
3.1.6 Significance of Numerical Limits,
and strip of Copper Alloy UNS C15100.
3.1.7 Inspection,
1.2 Values stated in inch-pound units are the standard. SI
3.1.8 Rejection and Rehearing,
values given in parentheses are for information only.
3.1.9 Certification,
2. Referenced Documents
3.1.10 Test Reports,
3.1.11 Packaging and Package Marking, and
2.1 ASTM Standards:
3.1.12 Supplementary Requirements.
B 193 Test Method for Resistivity of Electrical Conductor
2
Materials
4. Terminology
B 248 Specification for General Requirements for Wrought
4.1 For definition of terms related to copper and copper
Copper and Copper-Alloy Plate, Sheet, Strip, and Rolled
3
alloys, refer to Terminology B 846.
Bar
B 601 Practice for Temper Designations for Copper and
5. Ordering Information
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Copper Alloys—Wrought and Cast
3 5.1 Orders for product under this specification should in-
B 846 Terminology for Copper and Copper Alloys
4
clude the following information:
E 3 Guide for Preparation of Metallographic Specimens
4 5.1.1 ASTM designation number and year of issue,
E 8 Test Methods forTensionTesting of Metallic Materials
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5.1.2 Quantity (of each size),
E 53 Test Methods for Chemical Analysis of Copper
5.1.3 Copper Alloy UNS No. (see 1.1),
E 62 Test Methods for Chemical Analysis of Copper and
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5.1.4 Form of material (sheet or strip),
Copper Alloys (Photometric Methods)
4 5.1.5 Temper (see 8.1),
E 112 Test Methods for Determining Average Grain Size
5.1.6 Dimensions (thickness, width, length, if applicable),
E 255 Practice for Sampling of Copper and Copper Alloys
5 5.1.7 How furnished (rolls, specific lengths with or without
for Determination of Chemical Composition
ends, stock lengths with or without ends),
E 478 Test Methods for Chemical Analysis of Copper
5 5.1.8 Type of edge, if required (slit, sheared, sawed, square
Alloys
6 corners, rounded corners, rounded edges, or full-rounded
E 527 Practice for Numbering Metals and Alloys (UNS)
edges),
3. General Requirements 5.1.9 Type of width and straightness tolerances, if required
(slit metal tolerances, square sheared metal tolerances, sawed
3.1 The following sections of Specification B 248 constitute
metal tolerances, straightened or edge-rolled metal tolerances),
a part of this specification:
and
3.1.1 Terminology,
5.2 In addition, when material is purchased for the U.S.
3.1.2 Workmanship, Finish, and Appearance,
Government, it shall conform to the Supplemental require-
3.1.3 Sampling,
ments as defined in Specification B 248 when specified in the
contract or purchase order.
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ThisspecificationisunderthejurisdictionofASTMCommitteeB05onCopper
6. Material and Manufacture
andCopperAlloysandisthedirectresponsibilityofSubcommitteeB05.01onPlate,
Sheet, and Strip.
6.1 Material:
Current edition approved April 10, 2002. Published June 2002. Originally
6.1.1 The material of manufacture shall be a cast bar, slab,
published as B 747 – 85. Last previous edition B 747 – 96.
2
Annual Book of ASTM Standards, Vol 02.03.
cake, billet, etc. of Copper Alloy UNS No. C15100 of such
3
Annual Book of ASTM Standards, Vol 02.01.
purity and soundness as to be suitable for processing in to the
4
Annual Book of ASTM Standards, Vol 03.01.
5 products prescribed herein.
Annual Book of ASTM Standards, Vol 03.05.
6
Annual Book of ASTM Standards, Vol 01.01.
*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.
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B 747
TABLE 2 Tensile Strength and Grain Size Requirements
6.1.2 In the event heat identification or traceability is
A B C
required, the purchaser shall specify the details desired. Temper Designation Tensile Strength, ksi (MPa) Grain Size,
D
mm
Standard Former Min Max
NOTE 1—Due to the discontinuous nature of the processing of castings
into wrought products, it is not always practical to identify a specific OS015 annealed . . 0.030 max
H01 quarter hard 40 (275) 45 (310) .
casting analysis with a specific quantity of finished material.
H02 half hard 43 (295) 51 (350) .
6.2 Manufacture:
H03 three-quarter 47 (325) 56 (385) .
hard
6.2.1 The product shall be manufactured by such hotwork-
H04 hard
...