Thermal spray powder and film that contain rare-earth element, and member provided with film

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United States of America Patent

PATENT NO 9670099
APP PUB NO 20140234653A1
SERIAL NO

14346553

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Abstract

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A thermal spray powder of the present invention contains a rare earth element and a group 2 element, which belongs to group 2 of the periodic table. The thermal spray powder, which contains a rare earth element and a group 2 element, is formed, for example, from a mixture of a rare earth element compound and a group 2 element compound or from a compound or solid solution containing a rare earth element and a group 2 element. The thermal spray powder may further contain a diluent element that is not a rare earth element or a group 2 element and is not oxygen, which is at least one element selected, for example, from titanium, zirconium, hafnium, vanadium, niobium, tantalum, zinc, boron, aluminum, gallium, silicon, molybdenum, tungsten, manganese, germanium, and phosphorus.

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Patent Owner(s)

  • FUJIMI INCORPORATED;TOKYO ELECTRON LIMITED

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Kitamura, Junya Kiyosu, JP 21 105
Kobayashi, Yoshiyuki Miyagi-ken, JP 433 4402
Mizuno, Hiroaki Kiyosu, JP 48 252

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