CA2453397A1 - Methode et appareil pour des moulages thixotropes d'alliages semi-solides - Google Patents

Methode et appareil pour des moulages thixotropes d'alliages semi-solides Download PDF

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Publication number
CA2453397A1
CA2453397A1 CA002453397A CA2453397A CA2453397A1 CA 2453397 A1 CA2453397 A1 CA 2453397A1 CA 002453397 A CA002453397 A CA 002453397A CA 2453397 A CA2453397 A CA 2453397A CA 2453397 A1 CA2453397 A1 CA 2453397A1
Authority
CA
Canada
Prior art keywords
barrel
semisolid
extruder barrel
slurry
extruder
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.)
Abandoned
Application number
CA002453397A
Other languages
English (en)
Inventor
Wayne Liu (Weijie) W. J.
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of CA2453397A1 publication Critical patent/CA2453397A1/fr
Abandoned legal-status Critical Current

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D17/00—Pressure die casting or injection die casting, i.e. casting in which the metal is forced into a mould under high pressure
    • B22D17/007—Semi-solid pressure die casting
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D17/00—Pressure die casting or injection die casting, i.e. casting in which the metal is forced into a mould under high pressure
    • B22D17/20—Accessories: Details
    • B22D17/22—Dies; Die plates; Die supports; Cooling equipment for dies; Accessories for loosening and ejecting castings from dies
    • B22D17/2272—Sprue channels
    • B22D17/2281—Sprue channels closure devices therefor

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Fuel-Injection Apparatus (AREA)
  • Injection Moulding Of Plastics Or The Like (AREA)
  • Powder Metallurgy (AREA)
CA002453397A 2003-01-27 2003-12-30 Methode et appareil pour des moulages thixotropes d'alliages semi-solides Abandoned CA2453397A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US44248103P 2003-01-27 2003-01-27
US60/442,481 2003-01-27

Publications (1)

Publication Number Publication Date
CA2453397A1 true CA2453397A1 (fr) 2004-07-27

Family

ID=32772046

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002453397A Abandoned CA2453397A1 (fr) 2003-01-27 2003-12-30 Methode et appareil pour des moulages thixotropes d'alliages semi-solides

Country Status (3)

Country Link
US (1) US20040144516A1 (fr)
CN (1) CN1215916C (fr)
CA (1) CA2453397A1 (fr)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4009601B2 (ja) * 2004-02-27 2007-11-21 日精樹脂工業株式会社 低融点金属合金の成形方法
JP4289613B2 (ja) * 2004-02-27 2009-07-01 日精樹脂工業株式会社 低融点金属合金の成形方法
CN100366380C (zh) * 2005-07-20 2008-02-06 哈尔滨工业大学 等径推弯角挤连续制备合金半固态棒材的装置及方法
US20070131375A1 (en) * 2005-12-09 2007-06-14 Husky Injection Molding Systems Ltd. Thixo-molding shot located downstream of blockage
US20070131376A1 (en) * 2005-12-09 2007-06-14 Husky Injection Molding Systems Ltd. Cooling structure of metal-molding system for shot located downstream of blockage
US7810549B2 (en) * 2007-01-05 2010-10-12 Ford Global Technologies, Llc Adaptive and universal hot runner manifold for die casting
CN101337271B (zh) * 2007-07-08 2012-10-10 福建迪创投资有限公司 一种金属熔炼、传送和精确定量给汤的铸造工艺及其装置
CN101396724B (zh) * 2007-09-27 2011-12-28 北京有色金属研究总院 半固态成形模具及使用方法
US20120261105A1 (en) * 2011-04-12 2012-10-18 Asia Vital Components Co., Ltd. Led heat sink and manufacturing method thereof
CN102773413A (zh) * 2012-07-24 2012-11-14 江苏万里活塞轴瓦有限公司 可控温半固态触变形模具
CN104399936B (zh) * 2012-11-23 2017-06-20 双峰县嘉鑫机械有限公司 农机铸件注射成型模具
CN104399937B (zh) * 2012-11-23 2016-06-01 新乡学院 一种农机铸件注射成型模具及其工作方法
CN104493129B (zh) * 2012-11-23 2016-09-07 鹰星精密工业（深圳）有限公司 一种铸件注射成型模具
CN102922673A (zh) * 2012-11-23 2013-02-13 安吉德康精密铸件有限公司 一种机械工程铸件注射成型模具
AT521217B1 (de) * 2018-05-11 2021-02-15 Thixotropic Piston Injection Tech Gmbh Modul für eine Druckgussvorrichtung
CN112247097B (zh) * 2020-10-22 2022-03-18 重庆建谊祥科技有限公司 一种镁合金建筑模板半固态压铸及双氟化联合制造方法
CN114433844B (zh) * 2020-11-06 2024-06-11 广东伊之密精密机械股份有限公司 注射成型机的料筒温度控制方法及装置、注射成型机

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3948650A (en) * 1972-05-31 1976-04-06 Massachusetts Institute Of Technology Composition and methods for preparing liquid-solid alloys for casting and casting methods employing the liquid-solid alloys
US3954455A (en) * 1973-07-17 1976-05-04 Massachusetts Institute Of Technology Liquid-solid alloy composition
US3902544A (en) * 1974-07-10 1975-09-02 Massachusetts Inst Technology Continuous process for forming an alloy containing non-dendritic primary solids
US4229210A (en) * 1977-12-12 1980-10-21 Olin Corporation Method for the preparation of thixotropic slurries
IT1119287B (it) * 1979-06-20 1986-03-10 Fiat Ricerche Procedimento per la preparazione di una miscela comprendente una fase solida ed una fase liquida di una lega metallica e dispositivo atto a realizzare tale procedimento
US4694882A (en) * 1981-12-01 1987-09-22 The Dow Chemical Company Method for making thixotropic materials
US4415374A (en) * 1982-03-30 1983-11-15 International Telephone And Telegraph Corporation Fine grained metal composition
DE3782431T2 (de) * 1986-05-12 1993-06-03 Univ Sheffield Thixotropische werkstoffe.
US5040589A (en) * 1989-02-10 1991-08-20 The Dow Chemical Company Method and apparatus for the injection molding of metal alloys
US5501266A (en) * 1994-06-14 1996-03-26 Cornell Research Foundation, Inc. Method and apparatus for injection molding of semi-solid metals
US5711366A (en) * 1996-05-31 1998-01-27 Thixomat, Inc. Apparatus for processing corrosive molten metals
US5996679A (en) * 1996-11-04 1999-12-07 Thixomat, Inc. Apparatus for semi-solid processing of a metal
US5983978A (en) * 1997-09-30 1999-11-16 Thixomat, Inc. Thermal shock resistant apparatus for molding thixotropic materials
US6474399B2 (en) * 1998-03-31 2002-11-05 Takata Corporation Injection molding method and apparatus with reduced piston leakage
US6120625A (en) * 1998-06-10 2000-09-19 Zhou; Youdong Processes for producing fine grained metal compositions using continuous extrusion for semi-solid forming of shaped articles

Also Published As

Publication number Publication date
US20040144516A1 (en) 2004-07-29
CN1520952A (zh) 2004-08-18
CN1215916C (zh) 2005-08-24

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