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:
Jul. 18, 2000
Filed:
Nov. 17, 1998
Shin-ichi Teraoka, Hikari, JP;
Eiichiro Ishimaru, Hikari, JP;
Nippon Steel Corporation, Tokyo, JP;
Abstract
A low anisotropic Cr--Ni-based stainless steel hot-rolled sheet, which has texture with (100), (110), (111), (311) and (211) ND plane intensity from 0.5 to 1.5 in an inverse pole figure measured for a 1/4 section of the sheet thickness, and which is produced by continuously casting molten Cr--Ni-based stainless steel into a cast strip with a thickness of 1.5 mm to 6 mm using a continuous casting machine wherein the mold walls move in synchronization with the cast strip, hot rolling it at a hot rolling temperature of 950-1,150.degree. C. and a reduction of 25 to 35% within 60 seconds after the cast strip has left the mold, and then performing heat treatment wherein the strip is held for 5 to 60 seconds in a temperature range of 950-1,200.degree. C.; as well as a process for its production.