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. 14, 1997
Filed:
Apr. 17, 1995
Applicant:
Inventors:
Masaaki Tahara, Takatsuki, JP;
Haruo Senbokuya, Tondabayashi, JP;
Kenzo Kitano, Kawachinagano, JP;
Tadashi Hayashida, Sakai, JP;
Assignee:
Daido Hoxan, Inc., Hokkaido, JP;
Primary Examiner:
Int. Cl.
CPC ...
C23C / ;
U.S. Cl.
CPC ...
148225 ; 148206 ;
Abstract
A method of carburizing austenitic metal comprising the steps of holding austenitic metal in a fluoride-containing gas atmosphere with heating prior to carburizing and carburizing the austenitic metal at a temperature not more than 680.degree. C. and austenitic metal products obtained thereby.