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ASTM B 768 : 2022

Current

Current

The latest, up-to-date edition.

Standard Specification for Copper-Cobalt-Beryllium Alloy and Copper-Nickel-Beryllium Alloy Strip and Sheet

Available format(s)

Hardcopy , PDF

Language(s)

English

Published date

19-05-2022

€49.35
Excluding VAT

Committee
B 05
DocumentType
Standard
Pages
4
PublisherName
American Society for Testing and Materials
Status
Current
Supersedes

1.1This specification establishes the requirements for copper-cobalt-beryllium and copper-nickel-beryllium strip and sheet of the following alloys:

Nominal Composition, %

Copper Alloy UNS No.

Beryllium

Cobalt

Nickel

C17410

0.3

0.5

. . .

C17450

0.3

. . .

0.8

C17460

0.3

. . .

1.2

1.2Units—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.

1.3The following safety hazard caveat pertains only to the test methods described in this specification:

1.3.1This standard does not purport to address all of the safety concerns, if any, associated with its use. It is the responsibility of the user of this standard to establish appropriate safety, health, and environmental practices and determine the applicability of regulatory limitations prior to use.

1.4This international standard was developed in accordance with internationally recognized principles on standardization established in the Decision on Principles for the Development of International Standards, Guides and Recommendations issued by the World Trade Organization Technical Barriers to Trade (TBT) Committee.

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ASTM B 194 : 2022 Standard Specification for Copper-Beryllium Alloy Plate, Sheet, Strip, and Rolled Bar
ASTM B 846 : 2024 Standard Terminology for Copper and Copper Alloys
ASTM E 8/E8M : 2022 Standard Test Methods for Tension Testing of Metallic Materials
ASTM E 1004 : 2017 Standard Test Method for Determining Electrical Conductivity Using the Electromagnetic (Eddy Current) Method
ASTM E 18 : 2019 Standard Test Methods for Rockwell Hardness of Metallic Materials
ASTM B 248 : 2022 Standard Specification for General Requirements for Wrought Copper and Copper-Alloy Plate, Sheet, Strip, and Rolled Bar
ASTM B 601 : 2024 Standard Classification for Temper Designations for Copper and Copper Alloys—Wrought and Cast
ASTM E 255 : 2007 : R2014 Standard Practice for Sampling Copper and Copper Alloys for the Determination of Chemical Composition (Withdrawn 2023)
ASTM B 601 : 2018 : REV A Standard Classification for Temper Designations for Copper and Copper Alloys—Wrought and Cast
ASTM B 194 : 2015 Standard Specification for Copper-Beryllium Alloy Plate, Sheet, Strip, and Rolled Bar

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