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:
Feb. 12, 2002
Filed:
Feb. 22, 2000
Applicant:
Inventor:
Mayuki Morinaka, Shizuoka, JP;
Assignee:
Metal Science Ltd., , JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G01N 2/500 ; C22C 3/300 ;
U.S. Cl.
CPC ...
G01N 2/500 ; C22C 3/300 ;
Abstract
The invention relates to a method for determining the magnesium content in molten aluminum alloy by thermal analysis by determining on a cooling curve the eutectic temperature, and substituting the above eutectic temperature in a formula of Mg={(577−TE)/4.4}×Si/12.5.