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:
Aug. 17, 2010
Filed:
Mar. 27, 2008
Hiroaki Mizuno, Kakamigahara, JP;
Satoshi Tawada, Kakamigahara, JP;
Isao Aoki, Tajimi, JP;
Noriyuki Yasuo, Akashi, JP;
Tatsuo Suidzu, Ashiya, JP;
Sho Hashimoto, Tatsuno, JP;
Hiroaki Mizuno, Kakamigahara, JP;
Satoshi Tawada, Kakamigahara, JP;
Isao Aoki, Tajimi, JP;
Noriyuki Yasuo, Akashi, JP;
Tatsuo Suidzu, Ashiya, JP;
Sho Hashimoto, Tatsuno, JP;
Fujimi Incorporated, Kiyosu-shi, Aichi, JP;
Abstract
A thermal spraying powder contains 30 to 50% by mass of chromium carbide with the remainder being an alloy containing chromium, aluminum, yttrium, and at least one of cobalt and nickel. The thermal spraying powder has an average particle size of 20 to 60 μm. The thermal spraying powder may contain 20% by mass or less of yttrium oxide in place of a part of the alloy. A thermal spray coating obtained by thermal spraying of the thermal spraying powder, particularly, a thermal spray coating obtained by high-velocity flame spraying of the thermal spraying powder is suitable for the purpose of a hearth roll.