Electromagnetic separating continuous preparing method and equipment for metal-base autogenic gradient composite pipe
Title：
Electromagnetic separating continuous preparing method and equipment for metal-base autogenic gradient composite pipe
Application Number：
 200510033419
Application Date：
 2005/03/03
Announcement Date：
 2005/10/05
Pub. Date：
Publication Number：
 1676240
Announcement Number：
Grant Date：
Granted Pub. Date：
ApplicationType：
 Invention
State/Country：
 94[China|shenzhen]
IPC：
 B22D 13/02
Applicant(s)：
 Shenzhen Graduate Student Inst., Tsinghua Univ.
Inventor(s)：
 Li Qiulin, Liu Wei, Tang Guoyi, Zhang Zhiqing, Lui Chao
Key Words：
 metal-base, autogenic gradient, composite pipe, electromagnetic separating, continuous preparing
Abstract：
 The present invention relates to an electromagnetic separation continuous preparation method of metal base autogenous gradient composite pipe material and its equipment. Said equipment includes the following components: refractory separator with annular separation mould cavity, copper mould core, drawing system and bottom mould. Said invention also provides the concrete steps of its preparation method and its application.
Claim：
Priority：
PCT：
LegalStatus：

Recommend this patent:
1 2 3 4 5
Average ( 0 votes):
                                                                          Recommended Patents>>

Relevancy information



Other Patents of Same Inventor

Grain-rein forced gradient composite material and preparation method thereof
Very fast transient overvoltage suppressing method for completely enclosed combined electrical appliance
Internal fixing multi-mechanism system for anterior cervical vertebrae and its production method
Internal fixing system for anterior cervical vertebrae
Floating potentical body type for high voltage power equipment on-line sensor for abnormel-temp.
Method of electromagnet continuoces casting of high spped steel composite roller
Method producing high speed steet composite roller by electromagnetic centrifugal casting
Medical image data transmission and three-dimension visible sysem and its implementing method
Asphalt modified mother material and preparation process for modified asphalt thereof
Method for preparing monocrystal silver nano line array with square cm order area
Method for preparing silver monocrystal nano line array in cm-level length
Method for preparing foil of cathode with high specific volume
Method of implementing on line softening annealing of medium, high carbon steel wire using high energy electric pulse
Prepn process of ferric alkyl aryl sulfonate
Novel high carbon high wolfram fast steel rolling roller and preparation process thereof
Preparation method of thermoregulation cellulose fiber with intelligent thermoregulation function
Nano SiC granule composite CoSb3 base thermoelectric material and its preparing process
Silicon dioxde coated phase-change energy-storage material microcapsule preparation method
Semi-continuous casting device and method for 7xxx aluminium
On-line processing method for magnesium alloy wire and strip using high energy electric pulse
Method for preparing multiple field sheet type ZnO voltage-sensitive resistor by water base casting process
Macro length based silver nano wire hetero structure photocurrent sensor
Phase-transition energy-storage microcapsules and their preparing process
Phase-transition energy-storage microcapsules and their preparing process
Process for preparing bituminous composite modified master and modified asphalt



News & Events More>>

Last Update  
2008-4-17
  Selected patents owned by Tsinghua University filed in 2005 are loaded.
2008-3-31
  Selected patents owned by Tsinghua University filed in 2006 and 2007 are load.







Copyright 2008-2015 All Rights Reserved Patent License of China.      Designed by Easygo