The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jan. 21, 1992
Filed:
Jun. 22, 1989
Applicant:
Inventors:
Assignee:
Taiho Kogyo Co., Ltd., Toyota, JP;
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C23C / ;
U.S. Cl.
CPC ...
148330 ; 148 14 ; 148279 ; 428627 ; 428681 ; 252 12 ;
Abstract
Seizure resistance of boronized sliding material is improved by surface microstructure, i.e., co-existence of the Fe.sub.2 B phase and Fe.sub.3 B phase.