Is a
Patent attributes
Current Assignee
Patent Jurisdiction
Patent Number
Patent Inventor Names
Katsuhiko Ueda0
Tomoyuki Kohida0
Kenzou Morita0
Date of Patent
February 14, 2017
0Patent Application Number
132426940
Date Filed
September 23, 2011
0Patent Citations Received
Patent Primary Examiner
Patent abstract
A production method for a sintered member includes preparing a raw powder, compacting the raw powder into a green compact having pores at the surface thereof, and sintering the green compact into a sintered compact. The production method also includes sealing the pores exposed at the surface of the sintered compact by at least one of plastically deforming and melting the surface of the sintered compact. The production method further includes forging the sintered compact by using a lubricant after the sealing.
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