Title:
被覆体をもつ材料にチタンおよび窒化物を拡散する方法、およびこの方法によって製造した製品
Document Type and Number:
Japanese Patent JP2009534534
Kind Code:
A
Abstract:
A method for diffusing titanium and nitride into a base material having a coating thereon using conventional surface treatments or coatings. The method generally includes the steps of providing a base material having a coating thereon; providing a salt bath which includes sodium dioxide and a salt selected from the group consisting of sodium cyanate and potassium cyanate; dispersing metallic titanium formed by electrolysis of a titanium compound in the bath; heating the salt bath to a temperature ranging from about 430° C. to about 670° C.; and soaking the base material in the salt bath for a time of from about 10 minutes to about 24 hours. In accordance with another aspect of the present invention, titanium and nitride may be diffused into a base material without a coating. The treated base material may further be treated with conventional surface treatments or coatings.
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Inventors:
KO,Phiros Jongho
KO,Bongsub Samuel
KO,Bongsub Samuel
Application Number:
JP2009506686A
Publication Date:
September 24, 2009
Filing Date:
April 10, 2007
Export Citation:
Assignee:
KO,Phiros Jongho
KO,Bongsub Samuel
KO,Bongsub Samuel
International Classes:
C23C10/30; C23C8/48; C23C8/54; C23C16/56
Domestic Patent References:
| JPH05255866A | 1993-10-05 |
Foreign References:
| US20030049386A1 | 2003-03-13 |
Attorney, Agent or Firm:
Nobuyuki Iida
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