Invention Grant
US08092915B2 Products produced by a process for diffusing titanium and nitride into a material having generally compact, granular microstructure
失效
通过将钛和氮化物扩散到具有通常致密的颗粒微结构的材料中的方法生产的产品
- Patent Title: Products produced by a process for diffusing titanium and nitride into a material having generally compact, granular microstructure
- Patent Title (中): 通过将钛和氮化物扩散到具有通常致密的颗粒微结构的材料中的方法生产的产品
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Application No.: US12794978Application Date: 2010-06-07
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Publication No.: US08092915B2Publication Date: 2012-01-10
- Inventor: Philos Jongho Ko , Bongsub Samuel Ko
- Applicant: Philos Jongho Ko , Bongsub Samuel Ko
- Agency: Eugene M. Cummings, P.C.
- Main IPC: B32B9/00
- IPC: B32B9/00
Abstract:
A method for diffusing titanium and nitride into a base material having a generally compact, granular microstructure (e.g., carbide). The method generally includes the steps of providing a base material having a generally compact, granular microstructure; 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, the base material may further be treated with conventional surface treatments or coatings.
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