Production method for sintered member

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United States of America Patent

PATENT NO 9566639
APP PUB NO 20120082583A1
SERIAL NO

13242694

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Abstract

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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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Patent Owner(s)

Patent OwnerAddress
RESONAC CORPORATIONTOKYO

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Kohida, Tomoyuki Matsudo, JP 4 17
Morita, Kenzou Matsudo, JP 1 4
Ueda, Katsuhiko Matsudo, JP 31 333

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