Method for the controlling of certain second phases in aluminum

Details Method for the controlling of certain second phases in aluminum Method for the controlling of certain second phases in aluminum

1997-07-02

1999-12-21

Beck, Shrive

Coating processes

With post-treatment of coating or coating material

Heating or drying

4271262, 4271264, 4273762, 4274192, B05D 302, B05D 136

Patent

active

060046244

ABSTRACT:
Electronic packages made with a high area percent coverage of blanket metal may be prone to certain kinds of ceramic defects. In aluminum nitride, these defects may be related to decomposition of the liquid sintering aid. In this experiment, unique additions to the metallization prevented the formation of certain ceramic defects. Our approach involves a unique composition used in an existing process.

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patent: 5482903 (1996-01-01), Duncombe et al.
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