Title:
超音波ナノ改質器を利用したベアリング加工装置及び加工方法
Document Type and Number:
Japanese Patent JP2011520042
Kind Code:
A
Abstract:
A method of making a bearing includes providing a bearing intermediate, which is unfinished while having an overall shape of a finished bearing product; and repeatedly impacting a surface of the bearing intermediate at one or more ultrasonic frequencies to modify characteristics of the bearing intermediate. The resulting bearing intermediate or finished bearing product includes nano-size grains at or underneath the surface.
Inventors:
Pyun Yang Sik
Park Jun Hyun
Kim Chang Sik
Butterfly
Park Jun Hyun
Kim Chang Sik
Butterfly
Application Number:
JP2011509392A
Publication Date:
July 14, 2011
Filing Date:
May 29, 2008
Export Citation:
Assignee:
Design Mecha Company Limited
International Classes:
C23C26/00; F16C33/32; F16C33/34; F16C33/64; F16C33/66
Domestic Patent References:
| JP2008056100A | 2008-03-13 | |||
| JP2004169063A | 2004-06-17 | |||
| JP2006104553A | 2006-04-20 | |||
| JP2004169104A | 2004-06-17 |
Attorney, Agent or Firm:
Kaede International Patent Office