Title:
METHOD OF SURFACE MODIFICATION FOR METAL PRODUCT
Document Type and Number:
WIPO Patent Application WO/2001/009406
Kind Code:
A1
Abstract:
A method of surface modification for a metal product, characterized as comprising implanting nitrogen ions, carbon ions and platinum ions in this order onto the surface of a metal product, forming a platinum film on the surface of the metal, and then implanting platinum ions onto the surface of the metal product. The method of surface modification can be employed for improving the resistance to the delamination of a platinum film formed on a metal surface and the abrasion resistance of a metal surface.
Inventors:
SAKAMOTO YASUAKI (JP)
Application Number:
PCT/JP2000/005121
Publication Date:
February 08, 2001
Filing Date:
July 28, 2000
Export Citation:
Assignee:
SAKAMOTO YASUAKI (JP)
International Classes:
C23C14/14; C23C14/22; C23C14/48; C03B11/00; (IPC1-7): C23C14/22; B30B15/02
Foreign References:
| JP2000129440A | 2000-05-09 | |||
| JPH05295522A | 1993-11-09 | |||
| JPH07157318A | 1995-06-20 |
Attorney, Agent or Firm:
Seya, Toru (Akasaka 3-chome Minato-ku Tokyo, JP)
Download PDF:
Previous Patent: SURFACE SHEET, SANDWICH STRUCTURE AND ARTICLES USING THEM
Next Patent: APPARATUS FOR HYDROGEN PRODUCTION
Next Patent: APPARATUS FOR HYDROGEN PRODUCTION