S metal-based gradient composite material having good lubrication and wear resistance property, the production and the use of the same
A Standard patent application filed on 09 November 1998 credited to Zhang, Yifei
;
Zhang, Xinhui
Details
Application number :
11397
Application type :
Standard
Application status :
LAPSED
Under opposition :
No
Proceeding type :
Invention title :
S metal-based gradient composite material having good lubrication and wear resistance property, the production and the use of the same