Title:
ONE-PIECE ELECTROFORMED METAL COMPONENT
Document Type and Number:
Japanese Patent JP2016080699
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To provide: a one-piece electroformed component whose wear resistance is improved while preserving a relative magnetic permeability of less than 10 and the ability to be inserted or pressed fit; and a manufacturing method including a surface hardening step, where the depth of the surface can easily be controlled.SOLUTION: There is provided a one-piece component 17 including an electroformed metal body including trapped hydrogen. An external surface 19 of the electroformed metal body includes, only to a predetermined depth E, a depletion of trapped hydrogen causing a hardening relative to the rest of the electroformed metal body in order to improve the wear resistance of the one-piece component 17 while preserving a relative magnetic permeability μof less than 10 and the ability to be inserted or pressed fit.SELECTED DRAWING: Figure 4
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Inventors:
DUBOIS PHILIPPE
CHARBON CHRISTIAN
CHARBON CHRISTIAN
Application Number:
JP2015199175A
Publication Date:
May 16, 2016
Filing Date:
October 07, 2015
Export Citation:
Assignee:
NIVAROX-FAR SA
International Classes:
G04B37/22; C25D1/00; G04B1/14; G04B13/02
Domestic Patent References:
| JP2013096009A | 2013-05-20 | |||
| JP2014010155A | 2014-01-20 | |||
| JP2001342591A | 2001-12-14 | |||
| JP2004204355A | 2004-07-22 | |||
| JP2003286561A | 2003-10-10 | |||
| JPH04122885A | 1992-04-23 | |||
| JP2016017205A | 2016-02-01 |
Foreign References:
| US20130105454A1 | 2013-05-02 | |||
| US20140003203A1 | 2014-01-02 |
Attorney, Agent or Firm:
Masaki Yamakawa
Shigeki Yamakawa
Shigeki Yamakawa
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