Note 1:”Trace metallic elements have a significant effect upon the mechanical properties and thermal stability of high-purity gold wire. It is customary in manufacturing to add controlled amounts of selected impurities to gold to modify or stabilize bonding wire properties, or both. This practice is known variously as ”’modifying,”’ ”’stabilizing,”’ or ”’doping.”’ The first two wire classifications denoted in this specification refer to wire made with either of two particular modifiers, copper or beryllium, in general use. In the third and fourth wire classifications, ”’high-strength”’ and ”’special purpose”’ wire, the identity of modifying additives is not restricted.

Product Details

Published:

01/01/2021

Number of Pages:

11

File Size:

1 file , 350 KB

Redline File Size:

2 files , 780 KB

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