MATERIAL FOR THERMAL SPRAYING AND PRODUCTION METHOD THEREOF, METHOD FOR THERMAL SPRAYING, AND PRODUCT OF THERMAL SPRAYING

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United States of America Patent

SERIAL NO

15553119

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Abstract

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Thermal spraying may be readily carried out using fine particles which were difficult to be handled in the conventional art by using particles of a resin containing the fine particles of a ceramic or a metal as a material for thermal spraying. To produce a material for thermal spraying, the fine particles are dispersed in a liquid resin, and a cured material obtained by curing the mixture is pulverized to obtain a material for thermal spraying which contains particles having a particle diameter within a target particle diameter range, and these operations are repeated. In the second or later time production of a material for thermal spraying, over-pulverized particles which were obtained in a completed pulverization step of a cured material and have a particle diameter below the target particle diameter range are also added to a liquid resin and are disperse in the step for dispersing fine particles in a liquid resin. Accordingly, the yield rate of a material for thermal spraying produced from the fine particles and the resin may be improved by recycling the over-pulverized particles which are too small to be used as a material for thermal spraying in a next time or later production of a material for thermal spraying.

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Patent Owner(s)

Patent OwnerAddress
HITACHI ZOSEN CORPORATIONOSAKA-SHI

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
HARADA, Hiroki Osaka-shi, JP 658 3097
ITOH, Hanako Osaka-shi, JP 1 0
KATSUKI, Makoto Osaka-shi, JP 2 9
UEHARA, Satoshi Osaka-shi, JP 29 272

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