EP3212353A4 - Dual vacuum induction melting&casting - Google Patents

Dual vacuum induction melting&casting Download PDF

Info

Publication number
EP3212353A4
EP3212353A4 EP15856007.8A EP15856007A EP3212353A4 EP 3212353 A4 EP3212353 A4 EP 3212353A4 EP 15856007 A EP15856007 A EP 15856007A EP 3212353 A4 EP3212353 A4 EP 3212353A4
Authority
EP
European Patent Office
Prior art keywords
casting
induction melting
vacuum induction
dual vacuum
dual
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Withdrawn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
EP15856007.8A
Other languages
German (de)
French (fr)
Other versions
EP3212353A1 (en
Inventor
Robert Cook
Thomas WOOLEY
John Mckellar
Mike MULALLEY
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.)
Retech Systems LLC
Original Assignee
Retech Systems LLC
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 Retech Systems LLC filed Critical Retech Systems LLC
Publication of EP3212353A1 publication Critical patent/EP3212353A1/en
Publication of EP3212353A4 publication Critical patent/EP3212353A4/en
Withdrawn legal-status Critical Current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
    • B22D47/00—Casting plants
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D2/00—Arrangement of indicating or measuring devices, e.g. for temperature or viscosity of the fused mass
    • B22D2/006—Arrangement of indicating or measuring devices, e.g. for temperature or viscosity of the fused mass for the temperature of the molten metal
    • 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
    • B22D21/025—Casting heavy metals with high melting point, i.e. 1000 - 1600 degrees C, e.g. Co 1490 degrees C, Ni 1450 degrees C, Mn 1240 degrees C, Cu 1083 degrees C
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D27/00—Treating the metal in the mould while it is molten or ductile ; Pressure or vacuum casting
    • B22D27/15—Treating the metal in the mould while it is molten or ductile ; Pressure or vacuum casting by using vacuum
EP15856007.8A 2014-10-30 2015-06-26 Dual vacuum induction melting&casting Withdrawn EP3212353A4 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US201462072635P 2014-10-30 2014-10-30
PCT/US2015/038065 WO2016069064A1 (en) 2014-10-30 2015-06-26 Dual vacuum induction melting & casting

Publications (2)

Publication Number Publication Date
EP3212353A1 EP3212353A1 (en) 2017-09-06
EP3212353A4 true EP3212353A4 (en) 2018-06-13

Family

ID=55851599

Family Applications (1)

Application Number Title Priority Date Filing Date
EP15856007.8A Withdrawn EP3212353A4 (en) 2014-10-30 2015-06-26 Dual vacuum induction melting&casting

Country Status (4)

Country Link
US (1) US20160121394A1 (en)
EP (1) EP3212353A4 (en)
JP (1) JP2017533099A (en)
WO (1) WO2016069064A1 (en)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4055216A (en) * 1976-03-05 1977-10-25 Viktor Leonidovich Ulyanov Vacuum casting machine
US6981541B2 (en) * 2002-09-20 2006-01-03 Lectrotherm, Inc. Casting Furnace
EP2489451A2 (en) * 2011-02-18 2012-08-22 United Technologies Corporation Die casting system and cell
US20140251572A1 (en) * 2013-03-07 2014-09-11 Howmet Corporation Vacuum or air casting using induction hot topping

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3014255A (en) * 1957-11-15 1961-12-26 Heraeus Gmbh W C Method of operating vacuum induction furnace
US3008855A (en) * 1959-01-26 1961-11-14 Gen Motors Corp Turbine blade and method of making same
DE1291760B (en) * 1963-11-08 1969-04-03 Suedwestfalen Ag Stahlwerke Process and device for discontinuous and continuous vacuum melting and casting of steel and steel-like alloys (super alloys)
NL133437C (en) * 1968-04-24
US3620294A (en) * 1969-07-11 1971-11-16 Trw Inc Semiautomatic metal casting apparatus
US4062399A (en) * 1975-12-22 1977-12-13 Howmet Turbine Components Corporation Apparatus for producing directionally solidified castings
DE3417731A1 (en) * 1984-05-12 1985-11-14 Leybold-Heraeus GmbH, 5000 Köln VACUUM PRECISION MELTING AND POURING OVEN WITH MELTING CHAMBER AND CHILLING CHAMBER
US5335711A (en) * 1987-05-30 1994-08-09 Ae Plc Process and apparatus for metal casting
US4969502A (en) * 1989-05-11 1990-11-13 Cominco Ltd. Method and apparatus for the casting of metals
DE4038576A1 (en) * 1990-12-04 1992-06-11 Leybold Ag DEVICE FOR TURNING AND PROCESSING A CHILLING TABLE IN A VACUUM MELTING AND FOUNDATION SYSTEM
DE4415855C1 (en) * 1994-05-05 1995-05-24 Leybold Durferrit Gmbh Fine casting installation with a gas-lock unit
US5931214A (en) * 1997-08-07 1999-08-03 Howmet Research Corporation Mold heating vacuum casting furnace
KR100406927B1 (en) * 2001-03-26 2003-11-21 주식회사 씨엠전자 A furnace for fabricating casting stick having double structure
US7448428B2 (en) * 2005-10-14 2008-11-11 Pcc Airfoils, Inc. Method of casting
CN100464899C (en) * 2007-06-28 2009-03-04 济南铸锻所捷迈机械有限公司 Aluminum alloy vacuum casting device
US8590595B2 (en) * 2011-03-30 2013-11-26 General Electric Company Casting methods and apparatus
US9687910B2 (en) * 2012-12-14 2017-06-27 United Technologies Corporation Multi-shot casting
US10065239B2 (en) * 2013-09-17 2018-09-04 United Technologies Corporation Casting molds, manufacture and use methods

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4055216A (en) * 1976-03-05 1977-10-25 Viktor Leonidovich Ulyanov Vacuum casting machine
US6981541B2 (en) * 2002-09-20 2006-01-03 Lectrotherm, Inc. Casting Furnace
EP2489451A2 (en) * 2011-02-18 2012-08-22 United Technologies Corporation Die casting system and cell
US20140251572A1 (en) * 2013-03-07 2014-09-11 Howmet Corporation Vacuum or air casting using induction hot topping

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2016069064A1 *

Also Published As

Publication number Publication date
JP2017533099A (en) 2017-11-09
US20160121394A1 (en) 2016-05-05
EP3212353A1 (en) 2017-09-06
WO2016069064A1 (en) 2016-05-06

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RIC1 Information provided on ipc code assigned before grant

Ipc: B22D 18/06 20060101ALI20180504BHEP

Ipc: B22D 27/15 20060101ALI20180504BHEP

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Ipc: B22D 47/00 20060101ALI20180504BHEP

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Effective date: 20180628