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Patent Searching and Data


Title:
WORKING METHOD FOR MACHINE PART
Document Type and Number:
Japanese Patent JPH04223865
Kind Code:
A
Abstract:

PURPOSE: To extend a life, by improving the oil film forming rate of the rolling face and slide face of a machine part, and with the work hardening.

CONSTITUTION: A random unevenness is formed on the surface by executing a surface treatment with a centrifugal fluid barrel polishing method on a machine part treated on the specified surface in a fore process, and an oil film forming rate is improved with the surface being formed in a random fine rough face, by removing the projection of the surface with a finishing treatment by a barrel polishing method.


Inventors:
MORII SEIJI
YOSHIOKA TADAYOSHI
SAITOU MASAMI
Application Number:
JP40766490A
Publication Date:
August 13, 1992
Filing Date:
December 27, 1990
Export Citation:
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Assignee:
NTN TOYO BEARING CO LTD
International Classes:
B24B31/02; F16C33/32; F16C33/34; F16C33/58; (IPC1-7): B24B31/02; F16C33/58
Attorney, Agent or Firm:
Bunji Kamata (2 outside)