BR0102440A - Processo e aparelho de fundição sob pressão a vácuo para a produção de peças fundidas de ligas não ferrosas - Google Patents

Processo e aparelho de fundição sob pressão a vácuo para a produção de peças fundidas de ligas não ferrosas

Info

Publication number
BR0102440A
BR0102440A BR0102440-0A BR0102440A BR0102440A BR 0102440 A BR0102440 A BR 0102440A BR 0102440 A BR0102440 A BR 0102440A BR 0102440 A BR0102440 A BR 0102440A
Authority
BR
Brazil
Prior art keywords
ferrous alloy
production
vacuum pressure
casting process
alloy castings
Prior art date
Application number
BR0102440-0A
Other languages
English (en)
Inventor
Graziano Mortari
Original Assignee
Idra Presse S P A
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 Idra Presse S P A filed Critical Idra Presse S P A
Publication of BR0102440A publication Critical patent/BR0102440A/pt

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D39/00—Equipment for supplying molten metal in rations
    • B22D39/02—Equipment for supplying molten metal in rations having means for controlling the amount of molten metal by volume
    • B22D39/026—Equipment for supplying molten metal in rations having means for controlling the amount of molten metal by volume using a ladler
    • 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
    • B22D17/14—Machines with evacuated die cavity
    • 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
    • B22D41/00—Casting melt-holding vessels, e.g. ladles, tundishes, cups or the like
    • B22D41/005—Casting melt-holding vessels, e.g. ladles, tundishes, cups or the like with heating or cooling means

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Continuous Casting (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Manufacture Of Alloys Or Alloy Compounds (AREA)
  • Forging (AREA)

Abstract

"PROCESSO E APARELHO DE FUNDIçãO SOB PRESSãO A VáCUO PARA A PRODUçãO DE PEçAS FUNDIDAS DE LIGAS NãO FERROSAS". Um processo de fundição sob pressão a vácuo, destinado à produção de peças fundidas de ligas não ferrosas, compreendendo as etapas de: manter um material de liga não ferrosa em um estado fundido em um forno de conservação (11); transferir uma quantidade preestabelecida do dito material do forno (11) para um molde (18), em injetores; comprimir o material no molde e deixar que ele se resfrie. O material, durante as diversas etapas, fica continuamente protegido do contato com o ar, nas regiões não ocupadas pelos elementos de contenção, por uma atmosfera de gás, a qual protege de contaminações e do perigo de oxidação, o gás tendo uma densidade relativa maior do que a do ar.
BR0102440-0A 2000-06-20 2001-06-19 Processo e aparelho de fundição sob pressão a vácuo para a produção de peças fundidas de ligas não ferrosas BR0102440A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT2000PD000166A IT1317349B1 (it) 2000-06-20 2000-06-20 Procedimento perfezionato di pressofusione sottovuoto per laproduzione di getti in leghe non ferrose.

Publications (1)

Publication Number Publication Date
BR0102440A true BR0102440A (pt) 2002-02-19

Family

ID=11452014

Family Applications (1)

Application Number Title Priority Date Filing Date
BR0102440-0A BR0102440A (pt) 2000-06-20 2001-06-19 Processo e aparelho de fundição sob pressão a vácuo para a produção de peças fundidas de ligas não ferrosas

Country Status (6)

Country Link
US (1) US20010052402A1 (pt)
EP (1) EP1166922A1 (pt)
JP (1) JP2002018565A (pt)
BR (1) BR0102440A (pt)
CA (1) CA2350286A1 (pt)
IT (1) IT1317349B1 (pt)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100842004B1 (ko) 2007-05-07 2008-06-27 주식회사 임동 용융된 알루미늄합금을 이용한 물품 제조장치 및 그제어방법
CN103448199B (zh) 2013-08-30 2015-11-25 苏州橙石铸造有限公司 一种具有l形机架的压铸机
CN105127398B (zh) * 2015-09-09 2018-02-23 东莞市隆盛智能装备有限公司 多工位全自动供料装置
CN108772555B (zh) * 2018-06-25 2020-01-03 溧阳市联华机械制造有限公司 一种真空吸铸室防爆装置及其控制方法
CN109465422A (zh) * 2018-12-07 2019-03-15 蚌埠隆华压铸机有限公司 一种卧式冷室铝合金压铸机的给料装置
CN110026538B (zh) * 2019-04-28 2021-04-23 易平 一种精准定量取汤机构
CN115570119A (zh) * 2022-10-21 2023-01-06 顺景园智能装备科技发展(深圳)有限公司 一种暴抽精密溶液负压浇铸设备

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE742181C (de) * 1939-02-25 1943-11-24 Hahn & Kolb Vorrichtung zum UEberfuehren von leicht oxydierbaren Metallen in die Druckkammer von Pressgiessmaschinen
US5913353A (en) * 1994-09-26 1999-06-22 Ford Global Technologies, Inc. Process for casting light metals
JP3490188B2 (ja) * 1995-06-08 2004-01-26 東芝機械株式会社 真空ダイカストにおける真空制御方法およびその装置
JPH10291068A (ja) * 1997-04-17 1998-11-04 Hitachi Metals Ltd 液面波立ち抑制方法
DE19847700B4 (de) * 1998-10-16 2006-04-27 Abb Patent Gmbh Verfahren und Einrichtung zum Aufnehmen von flüssigem Metall mit einem Gießlöffel

Also Published As

Publication number Publication date
JP2002018565A (ja) 2002-01-22
EP1166922A1 (en) 2002-01-02
US20010052402A1 (en) 2001-12-20
IT1317349B1 (it) 2003-06-16
ITPD20000166A1 (it) 2001-12-20
CA2350286A1 (en) 2001-12-20
ITPD20000166A0 (it) 2000-06-20

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Legal Events

Date Code Title Description
B11A Dismissal acc. art.33 of ipl - examination not requested within 36 months of filing
B11Y Definitive dismissal - extension of time limit for request of examination expired [chapter 11.1.1 patent gazette]