EP3804873A4 - Method and die apparatus used for producing wide magnesium plates - Google Patents

Method and die apparatus used for producing wide magnesium plates Download PDF

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Publication number
EP3804873A4
EP3804873A4 EP19889460.2A EP19889460A EP3804873A4 EP 3804873 A4 EP3804873 A4 EP 3804873A4 EP 19889460 A EP19889460 A EP 19889460A EP 3804873 A4 EP3804873 A4 EP 3804873A4
Authority
EP
European Patent Office
Prior art keywords
apparatus used
die apparatus
producing wide
magnesium plates
wide magnesium
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn
Application number
EP19889460.2A
Other languages
German (de)
French (fr)
Other versions
EP3804873A1 (en
Inventor
Rendong Wu
Chaolong YUAN
Wei JIAO
Jie Zhou
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Tsinghua University
Original Assignee
Tsinghua University
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Tsinghua University filed Critical Tsinghua University
Publication of EP3804873A1 publication Critical patent/EP3804873A1/en
Publication of EP3804873A4 publication Critical patent/EP3804873A4/en
Withdrawn legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
    • B21C25/00—Profiling tools for metal extruding
    • B21C25/02—Dies
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
    • B21C23/00—Extruding metal; Impact extrusion
    • B21C23/001—Extruding metal; Impact extrusion to improve the material properties, e.g. lateral extrusion
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
    • B21C23/00—Extruding metal; Impact extrusion
    • B21C23/002—Extruding materials of special alloys so far as the composition of the alloy requires or permits special extruding methods of sequences
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
    • B21C23/00—Extruding metal; Impact extrusion
    • B21C23/02—Making uncoated products
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
    • B21C23/00—Extruding metal; Impact extrusion
    • B21C23/02—Making uncoated products
    • B21C23/04—Making uncoated products by direct extrusion
    • B21C23/06—Making sheets
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
    • B21C23/00—Extruding metal; Impact extrusion
    • B21C23/32—Lubrication of metal being extruded or of dies, or the like, e.g. physical state of lubricant, location where lubricant is applied
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
    • B21C29/00—Cooling or heating work or parts of the extrusion press; Gas treatment of work
    • B21C29/003—Cooling or heating of work
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
    • B21C29/00—Cooling or heating work or parts of the extrusion press; Gas treatment of work
    • B21C29/02—Cooling or heating of containers for metal to be extruded
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
    • B21C31/00—Control devices, e.g. for regulating the pressing speed or temperature of metal; Measuring devices, e.g. for temperature of metal, combined with or specially adapted for use in connection with extrusion presses

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Extrusion Of Metal (AREA)
EP19889460.2A 2018-11-27 2019-08-22 Method and die apparatus used for producing wide magnesium plates Withdrawn EP3804873A4 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201811469436.XA CN109513762A (en) 2018-11-27 2018-11-27 It is a kind of for producing the method and die device of wide cut magnesium plate
PCT/CN2019/101914 WO2020107959A1 (en) 2018-11-27 2019-08-22 Method and die apparatus used for producing wide magnesium plates

Publications (2)

Publication Number Publication Date
EP3804873A1 EP3804873A1 (en) 2021-04-14
EP3804873A4 true EP3804873A4 (en) 2022-03-30

Family

ID=65794140

Family Applications (1)

Application Number Title Priority Date Filing Date
EP19889460.2A Withdrawn EP3804873A4 (en) 2018-11-27 2019-08-22 Method and die apparatus used for producing wide magnesium plates

Country Status (3)

Country Link
EP (1) EP3804873A4 (en)
CN (1) CN109513762A (en)
WO (1) WO2020107959A1 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109513762A (en) * 2018-11-27 2019-03-26 清华大学 It is a kind of for producing the method and die device of wide cut magnesium plate
CN110170540A (en) * 2019-06-05 2019-08-27 临沂高新区双航材料科技有限公司 A kind of magnesium lithium-base alloy plate extrusion process
CN111992591A (en) * 2020-07-16 2020-11-27 兰州理工大学 Extrusion-SECAP Extrusion deformation device and method for preparing fine crystalline material
CN112756412B (en) * 2020-12-29 2022-03-11 清华大学 Processing die, processing device and processing technology for continuously producing wide magnesium plate
CN113909419B (en) * 2021-10-09 2024-08-16 浙江申吉钛业股份有限公司 Isothermal forming heating device for titanium alloy material

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102389906B (en) * 2011-11-03 2013-12-25 清华大学 Prestressed wire winding recipient
CN206083461U (en) * 2016-09-23 2017-04-12 湖南科技大学 Magnesium alloy extrusion die
CN107427603A (en) * 2015-03-11 2017-12-01 波士顿科学国际有限公司 Bioerodible magnesium alloy micro-structural for interior prosthese
CN108213104A (en) * 2018-03-19 2018-06-29 哈尔滨工业大学 A kind of extrusion die of continuous lubrication

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1298450C (en) * 2005-06-16 2007-02-07 上海交通大学 Broken line type extrusion shaping apparatus
RU2329108C2 (en) * 2006-06-19 2008-07-20 Владимир Михайлович Грешнов Method of metals pressing and device for its implementation
JP2008194749A (en) * 2007-02-08 2008-08-28 Susumu Mizunuma Twist extruding method with strain distribution control
CN101879535A (en) * 2009-05-07 2010-11-10 吴任东 Design method of subdivision-combination recipient under full prestressing field and structure thereof
CN101850376B (en) * 2010-06-08 2012-07-25 常州工学院 Method and die for forward extrusion and variable diameter bending extrusion of magnesium alloy semi-solid billets
CN202387762U (en) * 2011-12-14 2012-08-22 合肥工业大学 Equal channel angular pressing and torsion deformation mold for large plastic forming process
CN102601141A (en) * 2012-03-16 2012-07-25 中国兵器工业第五九研究所 Coextrusion processing method of magnesium alloy
CN204545006U (en) * 2015-04-08 2015-08-12 西安航空学院 A kind of coaxial snakelike ECAP Die
CN204769936U (en) * 2015-07-24 2015-11-18 哈尔滨理工大学 Equal channel angular extrusion and compound rod processingequipment who takes shape of forward extrusion
CN105032964B (en) * 2015-09-19 2016-11-23 太原理工大学 Continuously extruded processing unit (plant) and extruding method for weak basal plane texture magnesium alloy sheet band
CN205096261U (en) * 2015-10-26 2016-03-23 常州机电职业技术学院 Steel wire drawing die
CN105642696B (en) * 2016-03-29 2017-12-26 西安交通大学 A kind of wedge shape with Surface Texture becomes the porous lubrication splined shaft extrusion die of modulus
CN205732336U (en) * 2016-06-16 2016-11-30 哈尔滨理工大学 A kind of forward extrusion and the bar processing unit (plant) of variable conduit corner extrusion composite molding
CN106825098B (en) * 2017-01-07 2018-09-18 中北大学 A kind of differential-velocity extrusion shaping dies of magnesium alloy high-performance cup shell
CN107597869B (en) * 2017-10-10 2019-04-16 太原理工大学 Magnesium alloy plate and belt continuous shear stress forward extrusion device and processing method
CN109513762A (en) * 2018-11-27 2019-03-26 清华大学 It is a kind of for producing the method and die device of wide cut magnesium plate

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102389906B (en) * 2011-11-03 2013-12-25 清华大学 Prestressed wire winding recipient
CN107427603A (en) * 2015-03-11 2017-12-01 波士顿科学国际有限公司 Bioerodible magnesium alloy micro-structural for interior prosthese
CN206083461U (en) * 2016-09-23 2017-04-12 湖南科技大学 Magnesium alloy extrusion die
CN108213104A (en) * 2018-03-19 2018-06-29 哈尔滨工业大学 A kind of extrusion die of continuous lubrication

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2020107959A1 *

Also Published As

Publication number Publication date
CN109513762A (en) 2019-03-26
WO2020107959A1 (en) 2020-06-04
EP3804873A1 (en) 2021-04-14

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