Nano-lanthanum oxide reinforced tungsten-based composite material and preparation method thereof

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United States of America Patent

PATENT NO 11718896
APP PUB NO 20230101137A1
SERIAL NO

17810171

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The present disclosure discloses a nano-lanthanum oxide reinforced tungsten-based composite material and a preparation method thereof. A pure tungsten powder and a nano-lanthanum oxide powder are mixed to obtain a mixed powder, and in the mixed powder, the nano-lanthanum oxide powder accounts for 0.5-2% of the mixed powder by mass percent; and then, 3D printing forming is conducted on the mixed powder to obtain a bulk material of the nano-lanthanum oxide reinforced tungsten-based composite material. The nano-lanthanum oxide reinforced tungsten-based composite material of the present disclosure has excellent mechanical properties.

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Patent OwnerAddress
CHONGQING INSTITUTE OF GREEN AND INTELLIGENT TECHNOLOGY CHINESE ACADEMY OF SCIENCES400714 NO 266 FANGZHENG ROAD BEIBEI DISTRICT CHONGQING CHONGQING CITY CHONGQING CITY 400714

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Ji, Lina Chongqing, CN 1 0
Ma, Honglin Chongqing, CN 1 0
Wei, Shenyu Chongqing, CN 1 0
Wu, Wenjie Chongqing, CN 46 283

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