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:
Oct. 03, 2023
Filed:
Oct. 18, 2019
Nippon Yttrium Co., Ltd., Omuta, JP;
Ryuichi Sato, Omuta, JP;
Naoki Fukagawa, Omuta, JP;
Kento Matsukura, Omuta, JP;
Shuki Mikoda, Omuta, JP;
Seiji Moriuchi, Omuta, JP;
Yuji Shigeyoshi, Omuta, JP;
Masahiro Fukumoto, Toyohashi, JP;
Motohiro Yamada, Toyohashi, JP;
Abstract
A material for cold spraying contains a powder of a compound of a rare earth element with a specific surface area of 30 m/g or more as determined by a BET single-point method. The powder preferably has a volume of pores with a pore size of 3 to 20 nm of 0.08 cm/g or more as determined by a gas absorption method. The powder also preferably has a crystallite diameter of 25 nm or less. The powder also preferably has a repose angle of from 10 to 60°. In the L*a*b* color system, the powder also preferably has a value L of 85 or more, a value a of from −0.7 to 0.7, and a value b of from −1 to 2.5.