ALUMINIUM ALLOY REFINER AND PREPARATION METHOD AND APPLICATION THEREOF

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United States of America Patent

APP PUB NO 20160273075A1
SERIAL NO

15070777

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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The present invention provides an aluminium alloy refiner. The aluminium alloy refiner is characterized by comprising 7 to 10 parts of Ti, 2 to 3 parts of B and the balance of Al by weight, for example, 8 parts of Ti, 3 parts of B and 89 parts of Al by weight. The aluminium alloy refiner is prepared by rapid solidification. After the refiner is added to A356.2 aluminium alloy, the grain size of the alloy is significantly reduced than that of the aluminium alloy treated by a conventional refiner. Moreover, the solubility of metals in liquid may be increased due to rapid solidification, such that the refiner is more easily absorbed by the aluminium alloy melt after being added to the aluminium alloy.

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Patent Owner(s)

Patent OwnerAddress
HEBEI UNIVERSITY OF TECHNOLOGY300401 HEBEI UNIVERSITY OF TECHNOLOGY 5340 XIPING ROAD BEICHEN DISTRICT TIANJIN TIANJIN CITY TIANJIN CITY 300401
CITIC DICASTAL CO LTDQUINHUANGDAO HEIBEI 066011

International Classification(s)

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  • 2016 Application Filing Year
  • B22D Class
  • 512 Applications Filed
  • 324 Patents Issued To-Date
  • 63.29 % Issued To-Date
Click to zoom InYear of Issuance% of Matters IssuedCumulative IssuancesYearly Issuances201620172018201920202021202220230255075100

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
A, Lateng Qinhuangdao, CN 6 5
BAI, Bangwei Qinhuangdao, CN 4 1
FANG, Zheng Qinhuangdao, CN 239 963
LI, Changhai Qinhuangdao, CN 58 95
LIU, Chunhai Qinhuangdao, CN 32 20
WANG, Lisheng Qinhuangdao, CN 12 4
WANG, Yongning Qinhuangdao, CN 34 165
ZHANG, Zhendong Qinhuangdao, CN 19 23
ZHAO, Weimin Qinhuangdao, CN 8 12
ZHU, Zhihua Qinhuangdao, CN 164 323

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Patent Citation Ranking

  • 1 Citation Count
  • B22D Class
  • 34.18 % this patent is cited more than
  • 9 Age
Citation count rangeNumber of patents cited in rangeNumber of patents cited in various citation count ranges1212275101 - 1011 - 2021 - 300102030405060708090100110120130140150160170180190200210220230240

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