Method for producing article containing silicon carbide as main constituent, and raw material powder used in the method

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United States of America

PATENT NO 12220837
APP PUB NO 20220324135A1
SERIAL NO

17848220

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Abstract

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A method for producing an article containing silicon carbide as the main constituent includes a plurality of sets of steps of forming a layer of a raw material powder and irradiating the layer with laser light according to three-dimensional model data. The low material powder is a mixture of silicon carbide powder, metallic silicon powder, and carbon powder. The laser light used in the step of irradiation with laser light has a spatial laser power density of 11 J/mm3 to 50 J/mm3.

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Patent Owner(s)

  • CANON KABUSHIKI KAISHA

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Okinaka, Motoki Tokyo, JP 25 99

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