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EP1797978A3 - Coulée sous pression dans un moule de précision - Google Patents

Coulée sous pression dans un moule de précision Download PDF

Info

Publication number
EP1797978A3
EP1797978A3 EP06125586A EP06125586A EP1797978A3 EP 1797978 A3 EP1797978 A3 EP 1797978A3 EP 06125586 A EP06125586 A EP 06125586A EP 06125586 A EP06125586 A EP 06125586A EP 1797978 A3 EP1797978 A3 EP 1797978A3
Authority
EP
European Patent Office
Prior art keywords
mold
metallic
die casting
investment mold
communicating
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.)
Withdrawn
Application number
EP06125586A
Other languages
German (de)
English (en)
Other versions
EP1797978A2 (fr
Inventor
Russell G. Vogt
David S. Lee
George W. Wolter
Leonard L. Ervin
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.)
Howmet Corp
Original Assignee
Howmet Corp
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 Howmet Corp filed Critical Howmet Corp
Publication of EP1797978A2 publication Critical patent/EP1797978A2/fr
Publication of EP1797978A3 publication Critical patent/EP1797978A3/fr
Withdrawn legal-status Critical Current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
    • B22D17/08—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
    • B22C—FOUNDRY MOULDING
    • B22C9/00—Moulds or cores; Moulding processes
    • B22C9/02—Sand moulds or like moulds for shaped castings
    • B22C9/04—Use of lost patterns
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22C—FOUNDRY MOULDING
    • B22C9/00—Moulds or cores; Moulding processes
    • B22C9/08—Features with respect to supply of molten metal, e.g. ingates, circular gates, skim gates
    • B22C9/082—Sprues, pouring cups
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22C—FOUNDRY MOULDING
    • B22C9/00—Moulds or cores; Moulding processes
    • B22C9/22—Moulds for peculiarly-shaped castings
    • B22C9/28—Moulds for peculiarly-shaped castings for wheels, rolls, or rollers
    • 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
    • B22D17/2015—Means for forcing the molten metal into the die
    • B22D17/203—Injection pistons
    • 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
    • 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
    • B22D21/005—Castings of light metals with high melting point, e.g. Be 1280 degrees C, Ti 1725 degrees C

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Materials Engineering (AREA)
  • Molds, Cores, And Manufacturing Methods Thereof (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
EP06125586A 2005-12-19 2006-12-07 Coulée sous pression dans un moule de précision Withdrawn EP1797978A3 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US11/311,433 US20070137827A1 (en) 2005-12-19 2005-12-19 Die casting in investment mold

Publications (2)

Publication Number Publication Date
EP1797978A2 EP1797978A2 (fr) 2007-06-20
EP1797978A3 true EP1797978A3 (fr) 2008-07-23

Family

ID=37807905

Family Applications (1)

Application Number Title Priority Date Filing Date
EP06125586A Withdrawn EP1797978A3 (fr) 2005-12-19 2006-12-07 Coulée sous pression dans un moule de précision

Country Status (3)

Country Link
US (1) US20070137827A1 (fr)
EP (1) EP1797978A3 (fr)
JP (1) JP2007167955A (fr)

Families Citing this family (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2009049118A1 (fr) * 2007-10-12 2009-04-16 Ajax Tocco Magnethermic Corporation Dispositif de détection et de traitement de métal semi-liquide et son procédé d'utilisation
US20110094705A1 (en) * 2007-11-27 2011-04-28 General Electric Company Methods for centrifugally casting highly reactive titanium metals
US20090160092A1 (en) * 2007-12-20 2009-06-25 David Brian Jahnz Precision casting process
SG154346A1 (en) * 2008-01-10 2009-08-28 Turbine Overhaul Services Pte System and method for restoring metal components
US8322016B2 (en) * 2008-01-29 2012-12-04 Kirkham David V Method for making lightweight, cast titanium helmets and body armor
CH700743A1 (de) * 2009-04-06 2010-10-15 Fondarex Sa Entlüftungseinrichtung für Giessvorrichtungen.
KR101123645B1 (ko) * 2009-06-15 2012-03-20 고동근 경금속을 진공환경에서 금형주조성형하는 방법 및 그 장치
JP5454068B2 (ja) * 2009-10-08 2014-03-26 トヨタ自動車株式会社 真空ダイカスト方法
DE102009051024B4 (de) * 2009-10-28 2013-05-29 Audi Ag Vorrichtung zum Gießen, insbesondere zum Druckgießen von Formhohlteilen
US8807198B2 (en) * 2010-11-05 2014-08-19 United Technologies Corporation Die casting system and method utilizing sacrificial core
US8356655B2 (en) * 2011-02-09 2013-01-22 United Technologies Corporation Shot tube plunger for a die casting system
US8919422B2 (en) * 2011-02-18 2014-12-30 United Technologies Corporation Die casting system and cell
US8714235B2 (en) 2011-12-30 2014-05-06 United Technologies Corporation High temperature directionally solidified and single crystal die casting
US9180511B2 (en) 2012-04-12 2015-11-10 Rel, Inc. Thermal isolation for casting articles
US9737933B2 (en) * 2012-09-28 2017-08-22 General Electric Company Process of fabricating a shield and process of preparing a component
US8813817B2 (en) * 2012-09-28 2014-08-26 Apple Inc. Cold chamber die casting of amorphous alloys using cold crucible induction melting techniques
SG2012079117A (en) * 2012-10-24 2014-05-29 Pratt & Whitney Services Pte Ltd Casting funnel
US20150078912A1 (en) * 2013-09-18 2015-03-19 General Electric Company Ceramic core compositions, methods for making cores, methods for casting hollow titanium-containing articles, and hollow titanium-containing articles
KR101852697B1 (ko) * 2013-10-23 2018-04-26 비와이디 컴퍼니 리미티드 금속 성형 장치
CN106734922B (zh) * 2017-02-17 2019-10-08 上海交通大学 用于镍基合金金属型铸造性能评价的模具及方法
CN108154458B (zh) * 2018-01-18 2022-02-22 武汉至为科技有限公司 一种检疫申报合格证明管理系统
CN115121645B (zh) * 2022-06-27 2024-12-24 宁波力劲科技有限公司 一种立式挤压机双挤压结构及工艺方法
CN116475391B (zh) * 2023-03-18 2025-07-08 西安皓森精铸股份有限公司 一种浇铸中减少型壳裂开几率的工装及浇铸生产工艺

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB779165A (en) * 1953-11-07 1957-07-17 Hermann Sauter Pressure die casting and moulds therefor
US4704079A (en) * 1984-04-02 1987-11-03 Minnesota Mining And Manufacturing Company Mold having ceramic insert
US6070643A (en) * 1997-09-12 2000-06-06 Howmet Research Corporation High vacuum die casting
EP1797977A2 (fr) * 2005-12-19 2007-06-20 Howmet Corporation Coulée sous pression dans un moule de précision

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3615880A (en) * 1968-04-03 1971-10-26 Gen Electric Ferrous metal die casting process and products

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB779165A (en) * 1953-11-07 1957-07-17 Hermann Sauter Pressure die casting and moulds therefor
US4704079A (en) * 1984-04-02 1987-11-03 Minnesota Mining And Manufacturing Company Mold having ceramic insert
US6070643A (en) * 1997-09-12 2000-06-06 Howmet Research Corporation High vacuum die casting
EP1797977A2 (fr) * 2005-12-19 2007-06-20 Howmet Corporation Coulée sous pression dans un moule de précision

Also Published As

Publication number Publication date
EP1797978A2 (fr) 2007-06-20
US20070137827A1 (en) 2007-06-21
JP2007167955A (ja) 2007-07-05

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Inventor name: ERVIN, LEONARD L.

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Inventor name: VOGT, RUSSELL G.

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