AR017775A1 - Disposicion para la circulacion del metal a utilizar en estado fundido o tixotropico en la fundicion a presion de aleaciones de aluminio con maquinasde moldeo a presion y disposicion que tiene moldes o matrices de moldeo y un proceso para producir aleaciones de magnesio moldeadas con dicha disposici - Google Patents

Disposicion para la circulacion del metal a utilizar en estado fundido o tixotropico en la fundicion a presion de aleaciones de aluminio con maquinasde moldeo a presion y disposicion que tiene moldes o matrices de moldeo y un proceso para producir aleaciones de magnesio moldeadas con dicha disposici

Info

Publication number
AR017775A1
AR017775A1 ARP980106060A ARP980106060A AR017775A1 AR 017775 A1 AR017775 A1 AR 017775A1 AR P980106060 A ARP980106060 A AR P980106060A AR P980106060 A ARP980106060 A AR P980106060A AR 017775 A1 AR017775 A1 AR 017775A1
Authority
AR
Argentina
Prior art keywords
circulation
metal
disposal
molding
provision
Prior art date
Application number
ARP980106060A
Other languages
English (en)
Original Assignee
Commw Scient Ind Res Org
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 Commw Scient Ind Res Org filed Critical Commw Scient Ind Res Org
Publication of AR017775A1 publication Critical patent/AR017775A1/es

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D21/00—Casting non-ferrous metals or metallic compounds so far as their metallurgical properties are of importance for the casting procedure; Selection of compositions therefor
    • B22D21/02—Casting exceedingly oxidisable non-ferrous metals, e.g. in inert atmosphere
    • B22D21/04—Casting aluminium or magnesium
    • 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
    • B22D17/12—Cold chamber machines, i.e. with unheated press chamber into which molten metal is ladled with vertical 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
    • B22D21/00—Casting non-ferrous metals or metallic compounds so far as their metallurgical properties are of importance for the casting procedure; Selection of compositions therefor
    • B22D21/002—Castings of light metals
    • B22D21/007—Castings of light metals with low melting point, e.g. Al 659 degrees C, Mg 650 degrees C
    • 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

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Molds, Cores, And Manufacturing Methods Thereof (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)

Abstract

Se trata de la fundicion a presion de aleaciones de magnesio en un estado fundido o tixotropico con una máquina de fundicion a presion que tiene unmolde o matriz que define una cavidad matriz de un sistema de circulacion del metal que incluye unmedi o herramienta matriz o molde que defina al menosun canal de colada desde el cual se puede inyectar aleaciones fundidas de magnesio dentro de la cavidad matriz. El sistema de circulacion del metal esuna forma de proveer un control de lasvelocidades d e circulacion del metal dentro del sistema de circulacion por el cual sustancialmente todo el metalque circula por toda la cavidad matriz está viscoso o semi-solido. El llenado de la cavidad matriz puede proceder progresivamente pormedio de frentes solidosdel metal que se alejan de una puerta u otro sitio de inyeccion. La circulacion de las aleaciones de magnesio desde el canal de colada puede ser por mediode al menos una region de expansion controlada del sistema decirculacion del metal en cu ya region la circulacion del metal se puede esparcirlateralmente con respecto a su direccion de inyeccion con una reduccion resultante en la velocidad de circulacion en relacion con su velocidad en elcanal de colada. Sedefine el aparato y proceso ut ilizado, en donde la relacion entre el área de la seccion transversal de circulacion por la puertay el área eficaz de la seccion transversal de circulacion por el canal de colada es de 2:1 a 4:1 y es posible operarpara alcanzar una velocidad del met alfundido a través del canal de colada de 140 a 165 m/s.
ARP980106060A 1997-11-28 1998-11-30 Disposicion para la circulacion del metal a utilizar en estado fundido o tixotropico en la fundicion a presion de aleaciones de aluminio con maquinasde moldeo a presion y disposicion que tiene moldes o matrices de moldeo y un proceso para producir aleaciones de magnesio moldeadas con dicha disposici AR017775A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AUPP0604A AUPP060497A0 (en) 1997-11-28 1997-11-28 Magnesium pressure die casting

Publications (1)

Publication Number Publication Date
AR017775A1 true AR017775A1 (es) 2001-10-24

Family

ID=3804888

Family Applications (1)

Application Number Title Priority Date Filing Date
ARP980106060A AR017775A1 (es) 1997-11-28 1998-11-30 Disposicion para la circulacion del metal a utilizar en estado fundido o tixotropico en la fundicion a presion de aleaciones de aluminio con maquinasde moldeo a presion y disposicion que tiene moldes o matrices de moldeo y un proceso para producir aleaciones de magnesio moldeadas con dicha disposici

Country Status (17)

Country Link
US (2) US6634412B1 (es)
EP (1) EP1137503B1 (es)
JP (1) JP2003524525A (es)
KR (1) KR100685233B1 (es)
CN (1) CN1121918C (es)
AR (1) AR017775A1 (es)
AT (1) ATE310597T1 (es)
AU (1) AUPP060497A0 (es)
BR (1) BR9814706A (es)
CA (1) CA2310408C (es)
DE (1) DE69832538T2 (es)
ES (1) ES2253836T3 (es)
NO (1) NO20002706L (es)
NZ (1) NZ504608A (es)
RU (1) RU2212980C2 (es)
WO (1) WO1999028065A1 (es)
ZA (1) ZA9810933B (es)

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CN109622911B (zh) * 2019-01-31 2024-06-18 金雅豪精密金属科技（深圳）股份有限公司 热室机高效制备半固态有色金属合金的射料筒装置
CN111024747B (zh) * 2019-11-28 2024-07-23 河北立中有色金属集团有限公司 一种铝合金热裂检测模具和检测方法
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Also Published As

Publication number Publication date
US20050072548A1 (en) 2005-04-07
AUPP060497A0 (en) 1998-01-08
EP1137503B1 (en) 2005-11-23
EP1137503A4 (en) 2004-05-06
CA2310408A1 (en) 1999-06-10
US6634412B1 (en) 2003-10-21
NO20002706L (no) 2000-07-14
ZA9810933B (en) 1999-05-31
HK1034218A1 (en) 2001-10-19
WO1999028065A1 (en) 1999-06-10
DE69832538D1 (de) 2005-12-29
DE69832538T2 (de) 2006-08-10
RU2212980C2 (ru) 2003-09-27
ATE310597T1 (de) 2005-12-15
BR9814706A (pt) 2000-10-03
CN1121918C (zh) 2003-09-24
CN1280526A (zh) 2001-01-17
US7121319B2 (en) 2006-10-17
EP1137503A1 (en) 2001-10-04
KR100685233B1 (ko) 2007-02-22
JP2003524525A (ja) 2003-08-19
KR20010032525A (ko) 2001-04-25
ES2253836T3 (es) 2006-06-01
NZ504608A (en) 2003-01-31
NO20002706D0 (no) 2000-05-26
CA2310408C (en) 2007-09-11

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