Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
WEAR-RESISTANT MEMBER AND POWER TRANSMISSION COMPONENT
Document Type and Number:
WIPO Patent Application WO/2007/007790
Kind Code:
A1
Abstract:
Disclosed is a wear-resistant member comprising an Ni-P plating film which is formed on a base and excellent in wear resistance, fatigue characteristics and corrosion resistance. The Ni-P plating film is composed of an Ni alloy containing, in mass%, 85-98.9% of Ni, 1-5% of P and 0.1-1% of NH4 group, and the average crystallite size of the film according to Ni-P plating film structure analysis by x-ray diffraction is 1-5 nm. In addition, the Ni-P plating film as just plated has a hardness of not less than 500 Hv. Also disclosed is a power transmission component using such a wear-resistant member.

Inventors:
URUSHIHARA WATARU
TAKAZAWA MASAYUKI
Application Number:
PCT/JP2006/313869
Publication Date:
January 18, 2007
Filing Date:
July 12, 2006
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
KOBE STEEL LTD (JP)
SHINKO METAL PROD (JP)
URUSHIHARA WATARU
TAKAZAWA MASAYUKI
International Classes:
C23C18/32; F16H55/36
Foreign References:
JPH0959793A1997-03-04
JPH01201484A1989-08-14
JP2002186395A2002-07-02
JP2001200180A2001-07-24
JP2001152045A2001-06-05
Attorney, Agent or Firm:
OGURI, Shohei et al. (7-13 Nishi-Shimbashi 1-chom, Minato-ku Tokyo 03, JP)
Download PDF: