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:
Sep. 11, 2018
Filed:
Oct. 02, 2015
Nippon Steel & Sumikin Stainless Steel Corporation, Tokyo, JP;
Shinichi Teraoka, Kitakyushu, JP;
Masaaki Kobayashi, Kitakyushu, JP;
Yuuji Koyama, Kitakyushu, JP;
Junichi Hamada, Hikari, JP;
Norihiro Kanno, Hikari, JP;
Yoshiharu Inoue, Kisarazu, JP;
Ken Kimura, Kimitsu, JP;
Jun Takahashi, Kisarazu, JP;
Shigeyuki Gotoh, Kitakyushu, JP;
Abstract
This hot-rolled ferritic stainless steel sheet has a steel composition containing, in terms of % by mass: 0.02% or less of C; 0.02% or less of N; 0.1% to 1.5% of Si; 1.5% or less of Mn; 0.035% or less of P; 0.010% or less of S; 1.5% or less of Ni; 10% to 20% of Cr; 1.0% to 3.0% of Cu; 0.08% to 0.30% of Ti; and 0.3% or less of Al, with the balance being Fe and unavoidable impurities, and the hot-rolled ferritic stainless steel sheet has a Vickers hardness of less than 235 Hv.