Sintering process and tools for use in metal injection molding of large parts
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United States of America Patent
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-
Jan 4, 2005
Grant Date -
Nov 14, 2002
app pub date -
May 9, 2002
filing date -
May 14, 2001
priority date (Note) -
Expired
status (Latency Note)
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Abstract
Improved drying, binder evaporation, and sintering processes which may be used in conjunction with specialized sintering tools to provide for the geometrically stable sintering of large, complex, metal injection molded preform parts or flowbodies. The improved process includes a three-stage drying process, a single stage binder evaporation process, and a two-stage sintering process.
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