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:
Apr. 14, 1992
Filed:
Nov. 28, 1990
Applicant:
Inventors:
Minoru Saito, Sakai, JP;
Kazuaki Chohata, Sakai, JP;
Yusuke Hirose, Sakai, JP;
Toshiharu Kittaka, Sakai, JP;
Takeshi Nagatani, Sakai, JP;
Assignee:
Nisshin Steel Co., Ltd., Tokyo, JP;
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G01N / ;
U.S. Cl.
CPC ...
378 71 ; 378 70 ; 378 72 ; 427-8 ; 427433 ;
Abstract
A method for estimating the press formability of galvannealed steel sheets provided, wherein: the values found by: ##EQU1## wherein I(.gamma.)=the total X-ray diffraction intensity of the .gamma. phase,