DE3782431D1 - Thixotropische werkstoffe. - Google Patents

Thixotropische werkstoffe.

Info

Publication number
DE3782431D1
DE3782431D1 DE8787902667T DE3782431T DE3782431D1 DE 3782431 D1 DE3782431 D1 DE 3782431D1 DE 8787902667 T DE8787902667 T DE 8787902667T DE 3782431 T DE3782431 T DE 3782431T DE 3782431 D1 DE3782431 D1 DE 3782431D1
Authority
DE
Germany
Prior art keywords
temperature
materials
thixotropical
spheroidize
solidus
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.)
Expired - Fee Related
Application number
DE8787902667T
Other languages
English (en)
Other versions
DE3782431T2 (de
Inventor
Harvie The University Kirkwood
Michael The University Sellars
Boyed Gerardo Elias
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.)
University of Sheffield
Original Assignee
University of Sheffield
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=26290756&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DE3782431(D1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Priority claimed from GB868611563A external-priority patent/GB8611563D0/en
Priority claimed from GB878705104A external-priority patent/GB8705104D0/en
Application filed by University of Sheffield filed Critical University of Sheffield
Application granted granted Critical
Publication of DE3782431D1 publication Critical patent/DE3782431D1/de
Publication of DE3782431T2 publication Critical patent/DE3782431T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

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
    • B22D17/20—Accessories: Details
    • B22D17/22—Dies; Die plates; Die supports; Cooling equipment for dies; Accessories for loosening and ejecting castings from dies
    • B22D17/2209—Selection of die materials
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C1/00—Making non-ferrous alloys
    • C22C1/12—Making non-ferrous alloys by processing in a semi-solid state, e.g. holding the alloy in the solid-liquid phase
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S164/00—Metal founding
    • Y10S164/90—Rheo-casting

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Forging (AREA)
  • Adhesives Or Adhesive Processes (AREA)
  • Manufacture Of Metal Powder And Suspensions Thereof (AREA)
  • Powder Metallurgy (AREA)
DE8787902667T 1986-05-12 1987-05-12 Thixotropische werkstoffe. Expired - Fee Related DE3782431T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
GB868611563A GB8611563D0 (en) 1986-05-12 1986-05-12 Thixotropic materials
GB878705104A GB8705104D0 (en) 1987-03-05 1987-03-05 Thixotropic materials
PCT/GB1987/000321 WO1987006957A1 (en) 1986-05-12 1987-05-12 Thixotropic materials

Publications (2)

Publication Number Publication Date
DE3782431D1 true DE3782431D1 (de) 1992-12-03
DE3782431T2 DE3782431T2 (de) 1993-06-03

Family

ID=26290756

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8787902667T Expired - Fee Related DE3782431T2 (de) 1986-05-12 1987-05-12 Thixotropische werkstoffe.

Country Status (6)

Country Link
US (2) US5133811A (de)
EP (1) EP0305375B1 (de)
JP (1) JP2976073B2 (de)
AT (1) ATE81873T1 (de)
DE (1) DE3782431T2 (de)
WO (1) WO1987006957A1 (de)

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE68922050T2 (de) * 1988-09-06 1995-08-31 Plant Genetic Systems Nv Pflanzen, die mit einer lepidopteralen DNS-Sequenz aus Bazillus thuringiensis transformiert werden.
JP2505999B2 (ja) * 1991-07-09 1996-06-12 新日本製鐵株式会社 超高温熱間鍛造方法
JP2518981B2 (ja) * 1991-08-22 1996-07-31 株式会社レオテック 半凝固金属の成形方法
NO922266D0 (no) * 1992-06-10 1992-06-10 Norsk Hydro As Fremgangsmaate for fremstilling av tiksotrope magnesiumlegeringer
GB9322401D0 (en) * 1993-10-29 1993-12-15 Brook Crompton Ltd Electric machine
IT1278069B1 (it) * 1994-05-17 1997-11-17 Honda Motor Co Ltd Materiale in lega per tissofusione, procedimento per la preparazione del materiale in lega semi-fuso per tissofusione e procedimento di
NO950843L (no) * 1994-09-09 1996-03-11 Ube Industries Fremgangsmåte for behandling av metall i halvfast tilstand og fremgangsmåte for stöping av metallbarrer til bruk i denne fremgangsmåte
JP2772765B2 (ja) * 1994-10-14 1998-07-09 本田技研工業株式会社 チクソキャスティング用鋳造材料の加熱方法
US5730198A (en) * 1995-06-06 1998-03-24 Reynolds Metals Company Method of forming product having globular microstructure
FR2747327B1 (fr) * 1996-04-11 1998-06-12 Pechiney Recherche Procede et outillage de filage a grande vitesse d'alliages d'aluminium et profile obtenu
US5785776A (en) * 1996-06-06 1998-07-28 Reynolds Metals Company Method of improving the corrosion resistance of aluminum alloys and products therefrom
DE69736933T2 (de) * 1996-09-02 2007-03-01 Honda Giken Kogyo K.K. Verfahren zur Wärmebehandlung eines eisenbasierten gegossenen Gegenstandes und der nach diesem Verfahren hergestellte Gegenstand
GB2337822B (en) * 1998-05-26 2002-04-24 Univ Sheffield Material characterisation
JP2000197956A (ja) * 1998-12-28 2000-07-18 Mazda Motor Corp 軽金属製鍛造用素材の製造方法および該素材を用いた鍛造部材の製造方法
DE19923698B4 (de) * 1999-05-22 2010-09-16 Volkswagen Ag Querlenker
WO2001009401A1 (de) * 1999-07-28 2001-02-08 Sm Schweizerische Munitionsunternehmung Ag Verfahren zur herstellung eines aus einer metall-legierung gebildeten werkstoffes
JP3548709B2 (ja) * 2000-05-08 2004-07-28 九州三井アルミニウム工業株式会社 輸送機器用Ａｌ合金の半溶融ビレットの製造方法
US6725901B1 (en) * 2002-12-27 2004-04-27 Advanced Cardiovascular Systems, Inc. Methods of manufacture of fully consolidated or porous medical devices
CA2453397A1 (en) * 2003-01-27 2004-07-27 Wayne Liu (Weijie) W. J. Method and apparatus for thixotropic molding of semisolid alloys
DE10312772A1 (de) * 2003-03-23 2004-11-11 Menges, Georg, Prof. Dr.-Ing. Verarbeitung metallischer Legierungen in einem Druckgieß- oder Spritzgießverfahren
KR100986336B1 (ko) * 2009-10-22 2010-10-08 엘지이노텍 주식회사 발광소자, 발광소자 제조방법 및 발광소자 패키지
US9993996B2 (en) 2015-06-17 2018-06-12 Deborah Duen Ling Chung Thixotropic liquid-metal-based fluid and its use in making metal-based structures with or without a mold

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA957180A (en) * 1971-06-16 1974-11-05 Massachusetts, Institute Of Technology Alloy compositions containing non-dendritic solids and process for preparing and casting same
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
LU69788A1 (de) * 1974-04-04 1976-03-17 Pechiney Aluminium
JPS5370034A (en) * 1976-12-03 1978-06-22 Tokyo Shibaura Electric Co Die casting machine
US4295896A (en) * 1979-03-12 1981-10-20 Massachusetts Institute Of Technology Method for making metal alloy compositions and composition
JPS5615455A (en) * 1979-07-11 1981-02-14 Mitsubishi Rayon Co Nonwoven fabric and production
US4415374A (en) * 1982-03-30 1983-11-15 International Telephone And Telegraph Corporation Fine grained metal composition
GB8318486D0 (en) * 1983-07-08 1983-08-10 Bicc Plc Extrusion of metal
EP0139168A1 (de) * 1983-09-20 1985-05-02 Alumax Inc. Feinkörnige Metallzusammensetzungen
JPH0617486A (ja) * 1992-07-03 1994-01-25 Ohbayashi Corp 鋼板材の接合構造及びその接合方法

Also Published As

Publication number Publication date
JP2976073B2 (ja) 1999-11-10
ATE81873T1 (de) 1992-11-15
US5133811A (en) 1992-07-28
US5037489A (en) 1991-08-06
EP0305375A1 (de) 1989-03-08
JPH04502731A (ja) 1992-05-21
WO1987006957A1 (en) 1987-11-19
EP0305375B1 (de) 1992-10-28
DE3782431T2 (de) 1993-06-03

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Legal Events

Date Code Title Description
8363 Opposition against the patent
8365 Fully valid after opposition proceedings
8339 Ceased/non-payment of the annual fee