Method of preparing biodegradable Zn—Mg—Bi zinc alloy

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 12203152
APP PUB NO 20240295009A1
SERIAL NO

18395215

Stats

ATTORNEY / AGENT: (SPONSORED)

Importance

Loading Importance Indicators... loading....

Abstract

See full text

A method of preparing biodegradable Zn—Mg—Bi zinc alloy includes: melting magnesium under an inert atmosphere to obtain a magnesium melt; adding bismuth particles to the magnesium melt followed by reaction under stirring and heat preservation treatment to obtain a Mg—Bi alloy melt; allowing the Mg—Bi alloy melt to stand in a furnace; subjecting the Mg—Bi alloy melt to refining, slagging-off, casting and demoulding to obtain Mg-50 wt. % Bi alloy ingot; melting zinc to obtain a zinc melt; adding the Mg-50 wt. % Bi alloy ingot and pure magnesium or pure bismuth followed by heating to a preset temperature, stirring and heat preservation to obtain a Zn—Mg—Bi alloy melt; allowing the Zn—Mg—Bi alloy melt to stand in a furnace followed by refining, slagging-off, casting and demoulding to obtain the biodegradable Zn—Mg—Bi zinc alloy.

Loading the Abstract Image... loading....

First Claim

See full text

Family

Loading Family data... loading....

Patent Owner(s)

Patent OwnerAddress
XI'AN JIAOTONG UNIVERSITYXI'AN JIAOTONG UNIVERSITY NO 28 XIANNING WEST ROAD XI'AN
SHAANXI ZINC INDUSTRY CO LTDSHAHEZI TOWN SHANGZHOU DISTRICT SHANGLUO CITY SHAANXI PROVINCE SHANGLUO CITY SHAANXI PROVINCE 726007

International Classification(s)

  • [Classification Symbol]
  • [Patents Count]

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Cui, Xudong Shangluo, CN 5 1
Gao, Yimin Xi'an, CN 3 0
He, Xuebin Shangluo, CN 25 62
Lv, Ping Xi'an, CN 35 76
Ma, Shengqiang Xi'an, CN 10 0
Meng, Xiaoli Xi'an, CN 13 29
Xing, Jiandong Xi'an, CN 10 0
Zhang, Jiankang Shangluo, CN 8 0

Cited Art Landscape

Load Citation

Patent Citation Ranking

Forward Cite Landscape

Load Citation

Maintenance Fees

Fee Large entity fee small entity fee micro entity fee due date
3.5 Year Payment $1600.00 $800.00 $400.00 Jul 21, 2028
7.5 Year Payment $3600.00 $1800.00 $900.00 Jul 21, 2032
11.5 Year Payment $7400.00 $3700.00 $1850.00 Jul 21, 2036
Fee Large entity fee small entity fee micro entity fee
Surcharge - 3.5 year - Late payment within 6 months $160.00 $80.00 $40.00
Surcharge - 7.5 year - Late payment within 6 months $160.00 $80.00 $40.00
Surcharge - 11.5 year - Late payment within 6 months $160.00 $80.00 $40.00
Surcharge after expiration - Late payment is unavoidable $700.00 $350.00 $175.00
Surcharge after expiration - Late payment is unintentional $1,640.00 $820.00 $410.00