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Powder for ceramic manufacturing, ceramic manufactured object, and manufacturing method thereof
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.
Powder for ceramic manufacturing, ceramic manufactured object, and manufacturing method thereof
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.
Powder for ceramic manufacturing, ceramic manufactured object, and manufacturing method thereof
YASUI NOBUHIRO (author) / YABUTA HISATO (author) / OSHIMA KANAKO (author) / SAITO HIROSHI (author) / OHASHI YOSHIHIRO (author) / KUBOTA MAKOTO (author) / UEBAYASHI AKIRA (author)
2023-08-08
Patent
Electronic Resource
English
IPC:
C04B
Kalk
,
LIME
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