Powder for thermal spraying, thermal sprayed coating, and method for forming thermal sprayed coating

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United States of America Patent

PATENT NO 9682892
SERIAL NO

14774061

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Abstract

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A thermal spray powder of the present invention contains ceramic particles having an average particle size of 1 μm or more and 20 μm or less. The ceramic particles have a flowability index value FT of 3 or more measured by using a powder rheometer. The flowability index value FF is determined by measuring the maximum principal stress and the uniaxial collapse stress of the ceramic particles at normal temperature and normal humidity when 9 kPa of shear force is applied to the ceramic particles, and by dividing the measured maximum principal stress by the measured uniaxial collapse stress.

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Patent Owner(s)

  • FUJIMI INCORPORATED

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Kitamura, Junya Kiyosu, JP 21 105
Sato, Kazuto Kiyosu, JP 16 108
Tsuzuki, Kazuyuki Kiyosu, JP 12 109

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