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:
Jun. 07, 2016
Filed:
May. 13, 2013
(Kobe Steel, Ltd.), Kobe-shi, JP;
Kobe Steel, Ltd., Kobe-shi, JP;
Abstract
A method for manufacturing a boron-containing aluminum plate material comprises: a spreading step for spreading boron-containing alloy particles () in the shape of a layer over a bottom plate () placed in a container (); a preheating step for preheating both the container () and a tundish () mounted on the container (); a casting step for enveloped-casting the layer of the boron-containing alloy particles () in the container () with molten aluminum () by pouring the molten aluminum () into the tundish () to manufacture an enveloped-cast plate () with a predetermined thickness; and a cutting step for cutting off shrinkage cavities () occurring in a feeder section () of the upper portion of the enveloped-cast plate ().