Metal fusion bonding – With means to remove – compact – or shape applied flux or filler
Patent
1991-10-31
1994-02-08
Ramsey, Kenneth J.
Metal fusion bonding
With means to remove, compact, or shape applied flux or filler
228119, 228264, 419 2, B23K 1018
Patent
active
052842860
ABSTRACT:
A porous metal block for selectively removing solder or braze from a substrate is disclosed. The block comprises a plurality of protrusions which absorb solder or braze through capillary action. The number and dimensions of the protrusions vary depending on the application. Also disclosed is a process for making such a block involving a unique two steps sintering process.
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Brofman Peter J.
Farooq Shaji
Lidestri Kathleen A.
Monjeau Gregg B.
Puttlitz Karl J.
Ahsan Aziz M.
International Business Machines - Corporation
Ramsey Kenneth J.
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