ASTM B768-99 - 10.9.1999
 
1. Scope

1.1 This specification covers copper-cobalt-beryllium strip and sheet. The following alloys are covered:

Copper Alloy UNS Nominal Composition, % No. 3 Beryllium Cobalt C17410 0.3 0.5

1.2 The values stated in inch-pound units are to be regarded as the standard. The values given in parentheses are for information only.

 
2. Referenced Documents

B846-24

Standard Terminology for Copper and Copper Alloys

E8/E8M-25

Standard Test Methods for Tension Testing of Metallic Materials

B601-24

Standard Classification for Temper Designations for Copper and Copper Alloys—Wrought and Cast

B248-22

Standard Specification for General Requirements for Wrought Copper and Copper-Alloy Plate, Sheet, Strip, and Rolled Bar

B194-22

Standard Specification for Copper-Beryllium Alloy Plate, Sheet, Strip, and Rolled Bar

E18-25

Standard Test Methods for Rockwell Hardness of Metallic Materials

E255-23

Standard Practice for Sampling Copper and Copper Alloys for the Determination of Chemical Composition

E527-23

Standard Practice for Numbering Metals and Alloys in the Unified Numbering System (UNS)