Invention Grant
US07691211B2 Method for generating nanostructures and device for generating nanostructures
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用于产生纳米结构的方法和用于产生纳米结构的装置
- Patent Title: Method for generating nanostructures and device for generating nanostructures
- Patent Title (中): 用于产生纳米结构的方法和用于产生纳米结构的装置
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Application No.: US10343009Application Date: 2001-07-27
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Publication No.: US07691211B2Publication Date: 2010-04-06
- Inventor: Jian Lu , Ke Lu
- Applicant: Jian Lu , Ke Lu
- Applicant Address: FR Troyes Cedex CN Shenyang
- Assignee: Universite de Technologie de Troyes,The Institute of Metal Research
- Current Assignee: Universite de Technologie de Troyes,The Institute of Metal Research
- Current Assignee Address: FR Troyes Cedex CN Shenyang
- Agency: Miles & Stockbridge P.C.
- Agent Eric G. King
- Priority: FR0009950 20050728
- International Application: PCT/FR01/02482 WO 20010727
- International Announcement: WO02/10462 WO 20020207
- Main IPC: C23C8/00
- IPC: C23C8/00 ; B24B39/00

Abstract:
The present invention concerns a method for generating nanostructures in order to obtain in an area on the surface of a metal piece (10) a nanostructured layer of defined thickness, characterized in that it comprises: a step for projecting onto an impact point in the area of the surface of the piece (10) to be treated, for a given duration, at a given speed and at variable incidences at the same impact point, a given quantity of perfectly spherical balls (22) of given dimensions, reused continuously during the projection; repetition of the preceding step with a shift of the impact point so that the impact points as a group cover the entire surface of the piece to be treated; a step for treatment by diffusion of chemical compounds into the nanostructured layer generated during the step for implementing the method for generating nanostructures.
Public/Granted literature
- US20040250920A1 Method for generating nanostructures and device for treating nanostructures Public/Granted day:2004-12-16
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