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. 31, 2020
Filed:
Oct. 28, 2015
Fujimi Incorporated, Kiyosu-shi, Aichi, JP;
Tocalo Co., Ltd., Kobe-shi, Hyogo, JP;
Noriyuki Yasuo, Kobe, JP;
Takeshi Takabatake, Kobe, JP;
Tatsuo Suidzu, Kobe, JP;
Hiroaki Mizuno, Kiyosu, JP;
Takaya Masuda, Kiyosu, JP;
Tatsuya Kuno, Kiyosu, JP;
TOCALO CO., LTD., Kobe-Shi, JP;
FUJIMI INCORPORATED, Kiyosu-Shi, JP;
Abstract
A thermal spray powder is provided that contains, as constituent elements, a first element selected from W and Mo; a second element selected from Co, Ni, and Fe; a third element selected from C and B; and a fourth element formed of Si. The amount of the second element in the thermal spray powder is 40% by mole or less. The mole ratio of the fourth element to the second element in the thermal spray powder is 0.002 or greater and 0.03 or less. The thermal spray powder has a crystal phase containing Co, Ni, or Fe; W; and C or a crystal phase containing Co, Ni, or Fe; W or Mo; and B. In an X-ray diffraction spectrum of the thermal spray powder, the peak intensity attributed to Co, Ni, or Fe is at most 0.1 times the largest peak intensity in the same X-ray diffraction spectrum.