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:
Mar. 07, 2023
Filed:
May. 31, 2019
Ebara Corporation, Tokyo, JP;
Ebara Environmental Plant Co., Ltd., Tokyo, JP;
Dai-ichi High Frequency Co., Ltd., Tokyo, JP;
Manabu Noguchi, Tokyo, JP;
Eiji Ishikawa, Tokyo, JP;
Eichi Tanaka, Tokyo, JP;
Shigenari Hayashi, Hokkaido, JP;
Takashi Kogin, Tokyo, JP;
Nobuhiro Takasaki, Tokyo, JP;
Kenichiro Okutsu, Tokyo, JP;
Masaya Kanazawa, Tokyo, JP;
Yasuki Miyakoshi, Hokkaido, JP;
Hidenori Takahashi, Hokkaido, JP;
Suzue Yoneda, Hokkaido, JP;
Takayuki Saitou, Hokkaido, JP;
Ebara Corporation, Tokyo, JP;
Ebara Environmental Plant Co., Ltd., Tokyo, JP;
Dai-Ichi High Frequency Co., Ltd., Tokyo, JP;
Abstract
Provided are an alloy powder having excellent environmental resistance even in an environment where corrosion and wear are active simultaneously, and an alloy coating using the powder. A Ni—Fe base alloy powder comprising Cr of 15% by mass or more and 35% by mass or less, Fe of 10% by mass or more and 50% by mass or less, Mo of 0% by mass or more and 5% by mass or less, Si of 0.3% by mass or more and 2% by mass or less, C of 0.3% by mass or more and 0.9% by mass or less, B of 4% by mass or more and 7% by mass or less, and a balance of Ni and incidental impurities.