BR112012023916A2 - process for the production of die cast parts - Google Patents

process for the production of die cast parts

Info

Publication number
BR112012023916A2
BR112012023916A2 BR112012023916A BR112012023916A BR112012023916A2 BR 112012023916 A2 BR112012023916 A2 BR 112012023916A2 BR 112012023916 A BR112012023916 A BR 112012023916A BR 112012023916 A BR112012023916 A BR 112012023916A BR 112012023916 A2 BR112012023916 A2 BR 112012023916A2
Authority
BR
Brazil
Prior art keywords
workspace
aluminum alloy
housing
production
solids content
Prior art date
Application number
BR112012023916A
Other languages
Portuguese (pt)
Inventor
Rüdiger Franke
Original Assignee
Rheinfelden Alloys Gmbh & Co Kg
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=42167439&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=BR112012023916(A2) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Rheinfelden Alloys Gmbh & Co Kg filed Critical Rheinfelden Alloys Gmbh & Co Kg
Publication of BR112012023916A2 publication Critical patent/BR112012023916A2/en

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
    • 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
    • B22D17/08—Cold chamber machines, i.e. with unheated press chamber into which molten metal is ladled
    • B22D17/10—Cold chamber machines, i.e. with unheated press chamber into which molten metal is ladled with horizontal press motion
    • 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
    • B22D17/30—Accessories for supplying molten metal, e.g. in rations
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D25/00—Special casting characterised by the nature of the product
    • 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
    • C22C1/02—Making non-ferrous alloys by melting
    • 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
    • C22C1/02—Making non-ferrous alloys by melting
    • C22C1/026—Alloys based on aluminium
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C26/00—Alloys containing diamond or cubic or wurtzitic boron nitride, fullerenes or carbon nanotubes
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C32/00—Non-ferrous alloys containing at least 5% by weight but less than 50% by weight of oxides, carbides, borides, nitrides, silicides or other metal compounds, e.g. oxynitrides, sulfides, whether added as such or formed in situ
    • C22C32/001—Non-ferrous alloys containing at least 5% by weight but less than 50% by weight of oxides, carbides, borides, nitrides, silicides or other metal compounds, e.g. oxynitrides, sulfides, whether added as such or formed in situ with only oxides
    • C22C32/0015—Non-ferrous alloys containing at least 5% by weight but less than 50% by weight of oxides, carbides, borides, nitrides, silicides or other metal compounds, e.g. oxynitrides, sulfides, whether added as such or formed in situ with only oxides with only single oxides as main non-metallic constituents
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C32/00—Non-ferrous alloys containing at least 5% by weight but less than 50% by weight of oxides, carbides, borides, nitrides, silicides or other metal compounds, e.g. oxynitrides, sulfides, whether added as such or formed in situ
    • C22C32/0089—Non-ferrous alloys containing at least 5% by weight but less than 50% by weight of oxides, carbides, borides, nitrides, silicides or other metal compounds, e.g. oxynitrides, sulfides, whether added as such or formed in situ with other, not previously mentioned inorganic compounds as the main non-metallic constituent, e.g. sulfides, glass
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C26/00—Alloys containing diamond or cubic or wurtzitic boron nitride, fullerenes or carbon nanotubes
    • C22C2026/002—Carbon nanotubes

Abstract

processo para a produção de partes fundidas em molde. a presente invenção se refere a um processo para a produção de partes fundidas em molde produzidas a partir de uma liga de alumínio, a liga de alumínio é exposta a altas forças de cisalhamento em uma máquina para misturar e amassar (30), que tem um compartimento (31) com um espaço de trabalho (34), que é circundado por uma manga de compartimento interno (32), e um eixo sem-fim (36), que gira ao redor de um eixo longitudinal (x) e se move para frente e para trás de modo giratório no eixo longitudinal (x) na manga de compartimento interno (32) e é dotado de lâminas de amassar (38), e com pinos de amassar (38), que são presos à manga de compartimento interno (32) e se projetam no espaço de trabalho (34), em que a liga de alumínio líquida é alimentada ao espaço de trabalho (34) em uma extremidade do compartimento (31) e, na outra extremidade do compartimento (31), é removida do espaço de trabalho (34) como a liga de alumínio parcialmente sólida com um teor de sólidos predefinido, é transferida para uma câmara de preenchimento (12) de uma máquina de fundição em molde (10) e é introduzida em um molde de fundição por meio de um pistão (20), em que o teor de sólidos da liga de alumínio no espaço de trabalho (34) é definido para o teor de sólidos da liga de alumínio no espaço de trabalho (34) é definido para o teor de sólidos predefinido mediante o resfriamento e o aquecimento do espaço de trabalho (34) de uma maneira direcionada.process for the production of cast cast parts. The present invention relates to a process for the production of die cast parts made from an aluminum alloy, the aluminum alloy is exposed to high shear forces in a mixing and kneading machine (30) having a housing (31) with a working space (34) which is surrounded by an inner housing sleeve (32) and a worm shaft (36) which rotates about a longitudinal axis (x) and moves swiveling forward and backwardly on the longitudinal axis (x) in the inner compartment sleeve (32) and is provided with kneading blades (38) and kneading pins (38) which are attached to the inner compartment sleeve (32) and protrude into the workspace (34), wherein the liquid aluminum alloy is fed into the workspace (34) at one end of the housing (31) and at the other end of the housing (31) is removed from the workspace (34) as the partially solid aluminum alloy with a solid content predefined, is transferred to a filling chamber (12) of a mold casting machine (10) and is introduced into a casting mold by means of a piston (20), wherein the solids content of the aluminum alloy in workspace (34) is set to aluminum alloy solids content in workspace (34) is set to predefined solids content by cooling and heating of workspace (34) in a targeted manner .

BR112012023916A 2010-03-24 2010-08-19 process for the production of die cast parts BR112012023916A2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP10157519 2010-03-24
PCT/EP2010/062089 WO2011116838A1 (en) 2010-03-24 2010-08-19 Method for producing die-cast parts

Publications (1)

Publication Number Publication Date
BR112012023916A2 true BR112012023916A2 (en) 2016-08-02

Family

ID=42167439

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112012023916A BR112012023916A2 (en) 2010-03-24 2010-08-19 process for the production of die cast parts

Country Status (16)

Country Link
US (1) US20130220568A1 (en)
EP (1) EP2393619B1 (en)
KR (1) KR20130055563A (en)
CN (1) CN102834203A (en)
AU (1) AU2010349399A1 (en)
BR (1) BR112012023916A2 (en)
CA (1) CA2792432A1 (en)
DK (1) DK2393619T3 (en)
ES (1) ES2423326T3 (en)
HR (1) HRP20130605T1 (en)
MX (1) MX2012010807A (en)
PL (1) PL2393619T3 (en)
PT (1) PT2393619E (en)
RU (1) RU2012143377A (en)
SI (1) SI2393619T1 (en)
WO (1) WO2011116838A1 (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102010061959A1 (en) * 2010-11-25 2012-05-31 Rolls-Royce Deutschland Ltd & Co Kg Method of making high temperature engine components
EP2522885A1 (en) 2011-05-11 2012-11-14 Rheinfelden Alloys GmbH & Co. KG Seal arrangement
EP2564953A1 (en) * 2011-09-05 2013-03-06 Rheinfelden Alloys GmbH & Co. KG Process for producing formed parts
CN103008610B (en) * 2012-12-18 2015-05-27 华南理工大学 Squeeze casting method of zinc alloy worm gear
AT518825A1 (en) * 2016-05-31 2018-01-15 Lkr Leichtmetallkompetenzzentrum Ranshofen Gmbh Method for producing a profile from a metal alloy
AT518824A1 (en) * 2016-05-31 2018-01-15 Lkr Leichtmetallkompetenzzentrum Ranshofen Gmbh Method for producing a profile from a metal alloy
DE102021203642B3 (en) 2021-04-13 2022-09-08 Volkswagen Aktiengesellschaft Bearing core for a rubber-metal bearing, rubber-metal bearing and motor vehicle with such

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH278575A (en) 1949-11-04 1951-10-31 List Heinz Mixing and kneading machine.
US2892224A (en) * 1957-05-09 1959-06-30 Nat Lead Co Heating of dies by internal combustion
DE2401654C2 (en) * 1974-01-15 1975-11-20 Matthias 4150 Krefeld Welsch Method and device for the production of aluminum
IT1257114B (en) * 1992-09-29 1996-01-05 Weber Srl PROCEDURE FOR OBTAINING REOCOLATED SOLID WOODS, IN PARTICULAR SUITABLE FOR USE FOR THE PRODUCTION OF HIGH MECHANICAL PERFORMANCE DIE CASTINGS.
IT1260684B (en) * 1993-09-29 1996-04-22 Weber Srl METHOD AND PLANT FOR THE DIE-CASTING OF SEMI-LIQUID COMPONENTS WITH HIGH MECHANICAL PERFORMANCE STARTING FROM REOCOLATED SOLID.
JP3817786B2 (en) * 1995-09-01 2006-09-06 Ｔｋｊ株式会社 Alloy product manufacturing method and apparatus
US5881796A (en) * 1996-10-04 1999-03-16 Semi-Solid Technologies Inc. Apparatus and method for integrated semi-solid material production and casting
KR100607218B1 (en) * 1998-03-31 2006-08-01 다카다 가부시키가이샤 Method and apparatus for manufacturing metallic parts by injection molding from the semi-solid state
AU5121999A (en) * 1998-07-24 2000-02-14 Gibbs Die Casting Aluminum Corporation Semi-solid casting apparatus and method
DE19907118C1 (en) * 1999-02-19 2000-05-25 Krauss Maffei Kunststofftech Injection molding apparatus for producing molded metal parts with dendritic properties comprises an extruder with screw system
GB2354471A (en) * 1999-09-24 2001-03-28 Univ Brunel Producung semisolid metal slurries and shaped components therefrom
CA2530871A1 (en) * 2003-07-02 2005-01-13 Honda Motor Co., Ltd. Molding of slurry-form semi-solidified metal
US7509993B1 (en) * 2005-08-13 2009-03-31 Wisconsin Alumni Research Foundation Semi-solid forming of metal-matrix nanocomposites
PL1815958T3 (en) * 2006-02-06 2009-02-27 Buss Ag Mixer and kneader
US7837811B2 (en) * 2006-05-12 2010-11-23 Nissei Plastic Industrial Co., Ltd. Method for manufacturing a composite of carbon nanomaterial and metallic material
JP4224083B2 (en) * 2006-06-15 2009-02-12 日精樹脂工業株式会社 Method for producing composite metal material and method for producing composite metal molded product

Also Published As

Publication number Publication date
PL2393619T3 (en) 2013-09-30
KR20130055563A (en) 2013-05-28
MX2012010807A (en) 2013-01-22
AU2010349399A1 (en) 2012-09-27
EP2393619A1 (en) 2011-12-14
CA2792432A1 (en) 2011-09-29
PT2393619E (en) 2013-07-09
SI2393619T1 (en) 2013-08-30
US20130220568A1 (en) 2013-08-29
WO2011116838A1 (en) 2011-09-29
EP2393619B1 (en) 2013-04-03
ES2423326T3 (en) 2013-09-19
HRP20130605T1 (en) 2013-08-31
CN102834203A (en) 2012-12-19
RU2012143377A (en) 2014-05-10
DK2393619T3 (en) 2013-07-08

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Legal Events

Date Code Title Description
B08F Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette]

Free format text: REFERENTE A 6A ANUIDADE.

B08K Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette]

Free format text: EM VIRTUDE DO ARQUIVAMENTO PUBLICADO NA RPI 2384 DE 13-09-2016 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDO O ARQUIVAMENTO DO PEDIDO DE PATENTE, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013.