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:
May. 05, 2015
Filed:
Jun. 15, 2009
Applicant:
Yoshiaki Shia, Tokyo, JP;
Inventor:
Yoshiaki Shia, Tokyo, JP;
Assignee:
Nippon Steel & Sumitomo Corporation, Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B22D 17/00 (2006.01); B22D 17/20 (2006.01);
U.S. Cl.
CPC ...
B22D 17/2007 (2013.01); B22D 17/2038 (2013.01); B22D 17/007 (2013.01); Y10S 164/90 (2013.01);
Abstract
A method of casting a semi-liquid or semi-solid iron-based alloy, the method including: applying, to a part or to the whole of an uppermost surface of an inner surface of a die, a lubricating die-release agent in which particles including at least one selected from molybdenum disulfide, graphite, tungsten disulfide, boron nitride, chrome oxide and boric oxide are dispersed in a solvent; and thereafter casting by using the die.