Cold forming by rolling of parts made of press sintered material
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United States of America Patent
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-
May 4, 2004
Grant Date -
Dec 11, 2003
app pub date -
Jun 24, 2002
filing date -
Jun 6, 2002
priority date (Note) -
Expired
status (Latency Note)
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Abstract
Method of cold forming a blank made of press sintered material which includes moving at least one tool towards the blank and subjecting the blank to rolling under a roughly constant load for a number of passes until the at least one tool reaches a chosen position. At least one of, the chosen position, the roughly constant load, and the corresponding number of passes, is determined so as to control a surface densification and at least one dimension of the rolled blank.
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