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. 28, 2004
Filed:
Jun. 18, 2003
Yasuhiro Sodani, Fukuyama, JP;
Yukio Kimura, Fukuyama, JP;
Masayasu Ueno, Fukuyama, JP;
Shogo Tomita, Kawasaki, JP;
Hisato Noro, Fukuyama, JP;
Kaoru Sato, Yokohama, JP;
Yoshiharu Sugimoto, Fukuyama, JP;
Satoru Ando, Fukuyama, JP;
Masaki Tada, Fukuyama, JP;
Junichi Inagaki, Fukuyama, JP;
Masaaki Yamashita, Fukuyama, JP;
Yuji Yamasaki, Fukuyama, JP;
NKK Corporation, Tokyo, JP;
Abstract
The method for manufacturing galvanized steel sheet has a step of adjusting the surface texture thereof by blasting solid particles against the surface thereof. The surface texture is defined by at least one parameter selected from the group of parameters consisting of mean roughness Ra on the surface of steel sheet, peak count PPI on the surface of steel sheet, and filtered centerline waviness Wca on the surface of steel sheet. The galvanized steel sheet has a surface in dimple-pattern texture.