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ASTM F68-16

Current Revision

Standard Specification for Oxygen-Free Copper in Wrought Forms for Electron Devices

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1.1 This specification establishes the requirements for wrought and fabricated shapes made from Copper UNS2 No. C10100, conforming to the chemical requirements of Specification B170, Grade 1, and suitable for use in electron devices.

1.2 The requirements of this specification are in addition to those prescribed in the following product specifications appropriate to the material being ordered: B1, B2, B3, B75/B75M, B152/B152M, B170, B187/B187M, B188, B272, and B372. In case of conflict, however, this specification shall take precedence.

1.3 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.

1.3.1 Exception—grain sizes are in metric units and are standard.

1.4 The following safety hazard caveat applies to sections 17.4, 17.5 and 18.7 of this specification: This 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 and health practices and determine the applicability of regulatory limitations prior to use.


This specification establishes the requirements for wrought forms and fabricated shapes of oxygen-free copper with UNS No. C10100 suitable for use in electron devices. Specimens shall be appropriately sampled and shall undergo hydrogen embrittlement (reverse bend) test, special macro examination, and special microscopical examination. Materials shall adhere to specified mechanical, dimensional, chemical composition, electrical resistivity, and grain size requirements.


SDO ASTM: ASTM International
Document Number F68
Publication Date Oct. 1, 2016
Language en - English
Page Count 6
Revision Level 16
Supercedes
Committee B05.02
Publish Date Document Id Type View
Oct. 1, 2016 F0068-16 Revision
April 1, 2010 F0068-10 Revision
Oct. 1, 2005 F0068-05E01 Revision
Oct. 1, 2005 F0068-05 Revision
April 10, 1999 F0068-99 Revision
July 1, 2024 F0068-16R24 Reaffirmation
May 1, 2004 F0068-99R04 Reaffirmation