Powder for ceramic manufacturing, ceramic manufactured object, and manufacturing method thereof

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United States of America

PATENT NO 12024469
SERIAL NO

17932823

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Abstract

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Provided are a powder for laser manufacturing which can be stably manufactured and from which a three-dimensional manufactured object ensuring a manufacturing accuracy can be obtained and a using method thereof. A powder for ceramic manufacturing for obtaining a manufactured object by repeatedly sintering or fusing and solidifying in sequence a powder in an irradiation portion with laser light, in which the powder includes a plurality of compositions, at least one composition of the compositions is an absorber that relatively strongly absorbs the laser light compared to other compositions, and at least a part of the absorber changes to a different composition that relatively weakly absorbs the laser light by irradiation with the laser light and a using method of a powder in which the powder is used.

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Patent Owner(s)

Patent OwnerAddress
CANON KABUSHIKI KA HATOKYO

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Kubota, Makoto Yokohama, JP 219 2960
Ohashi, Yoshihiro Tokyo, JP 56 244
Oshima, Kanako Tokyo, JP 42 123
Saito, Hiroshi Kawasaki, JP 488 5951
Uebayashi, Akira Tokyo, JP 31 67
Yabuta, Hisato Machida, JP 64 18000
Yasui, Nobuhiro Yokohama, JP 76 444

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