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WO2010050676A3 - Vacuum melting apparatus for a light metal, and vacuum melting method using same - Google Patents

Vacuum melting apparatus for a light metal, and vacuum melting method using same Download PDF

Info

Publication number
WO2010050676A3
WO2010050676A3 PCT/KR2009/005320 KR2009005320W WO2010050676A3 WO 2010050676 A3 WO2010050676 A3 WO 2010050676A3 KR 2009005320 W KR2009005320 W KR 2009005320W WO 2010050676 A3 WO2010050676 A3 WO 2010050676A3
Authority
WO
WIPO (PCT)
Prior art keywords
light metal
vacuum melting
melting
vacuum
shaped
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.)
Ceased
Application number
PCT/KR2009/005320
Other languages
French (fr)
Korean (ko)
Other versions
WO2010050676A2 (en
Inventor
고동근
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.)
NTT Korea Co Ltd
Original Assignee
NTT Korea Co Ltd
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 NTT Korea Co Ltd filed Critical NTT Korea Co Ltd
Publication of WO2010050676A2 publication Critical patent/WO2010050676A2/en
Publication of WO2010050676A3 publication Critical patent/WO2010050676A3/en
Anticipated expiration legal-status Critical
Ceased 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
    • B22D17/20—Accessories: Details
    • B22D17/28—Melting pots
    • 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
    • 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27B—FURNACES, KILNS, OVENS OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
    • F27B14/00—Crucible or pot furnaces
    • F27B14/06—Crucible or pot furnaces heated electrically, e.g. induction crucible furnaces with or without any other source of heat
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27B—FURNACES, KILNS, OVENS OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
    • F27B14/00—Crucible or pot furnaces
    • F27B14/08—Details specially adapted for crucible or pot furnaces
    • F27B14/0806—Charging or discharging devices
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27B—FURNACES, KILNS, OVENS OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
    • F27B14/00—Crucible or pot furnaces
    • F27B14/08—Details specially adapted for crucible or pot furnaces
    • F27B14/14—Arrangements of heating devices
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27B—FURNACES, KILNS, OVENS OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
    • F27B5/00—Muffle furnaces; Retort furnaces; Other furnaces in which the charge is held completely isolated
    • F27B5/06—Details, accessories or equipment specially adapted for furnaces of these types
    • F27B5/12—Arrangement of devices for charging
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27B—FURNACES, KILNS, OVENS OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
    • F27B5/00—Muffle furnaces; Retort furnaces; Other furnaces in which the charge is held completely isolated
    • F27B5/06—Details, accessories or equipment specially adapted for furnaces of these types
    • F27B5/13—Arrangement of devices for discharging
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27B—FURNACES, KILNS, OVENS OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
    • F27B5/00—Muffle furnaces; Retort furnaces; Other furnaces in which the charge is held completely isolated
    • F27B5/06—Details, accessories or equipment specially adapted for furnaces of these types
    • F27B5/14—Arrangements of heating devices

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Crucibles And Fluidized-Bed Furnaces (AREA)

Abstract

The present invention relates to a vacuum melting apparatus for a light metal, and to a vacuum melting method using same. More particularly, the present invention relates to a vacuum melting apparatus for a light metal, wherein a pipe-shaped melting furnace (21) shaped as a cylindrical pipe, and which has an outer surface equipped with a heating means (27) and an end with a stopper (23), is inclined in a vacuum melting chamber (100), such that a light metal material (40) injected through a material injection portion (20) is stopped by the stopper (23) and made molten by the heating means (27) in the inclined pipe-shaped melting furnace (21). Whereby, a melt (42) which is obtained from the point of melting of the light metal material (40) to the completion of melting, and which has a form of a drop of liquid flows into a molten metal heat insulation furnace (10), such that gases generated during the light metal melting process are almost perfectly separated to produce a cast made of pure light metal materials. The present invention also relates to a vacuum melting method using the apparatus.
PCT/KR2009/005320 2008-10-28 2009-09-18 Vacuum melting apparatus for a light metal, and vacuum melting method using same Ceased WO2010050676A2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR1020080105841A KR101013207B1 (en) 2008-10-28 2008-10-28 Vacuum dissolving device for light metals and vacuum dissolving method using the same
KR10-2008-0105841 2008-10-28

Publications (2)

Publication Number Publication Date
WO2010050676A2 WO2010050676A2 (en) 2010-05-06
WO2010050676A3 true WO2010050676A3 (en) 2010-06-24

Family

ID=41687440

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/KR2009/005320 Ceased WO2010050676A2 (en) 2008-10-28 2009-09-18 Vacuum melting apparatus for a light metal, and vacuum melting method using same

Country Status (3)

Country Link
KR (1) KR101013207B1 (en)
TW (1) TW201021941A (en)
WO (1) WO2010050676A2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109777982A (en) * 2019-03-21 2019-05-21 孟静 Aluminium alloy castings preparation facilities

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103591800B (en) * 2013-07-02 2016-01-20 洛阳安拓窑炉环保有限公司 A kind of energy-efficient combustion type borax method of smelting and borax smelting furnace
KR101483717B1 (en) 2014-07-10 2015-01-16 고동근 A mold device of forming a metal under vacuum environment
KR101677009B1 (en) 2014-11-28 2016-11-17 김은식 Melting furnace for magnesium scrap recycling having function of explosion and ignition prevention
KR101693503B1 (en) 2014-11-28 2017-01-09 김은식 Melting furnace for magnesium scrap recycling having function of explosion and ignition prevention
CN113523200B (en) * 2021-06-10 2023-10-24 浙江台兴机电科技有限公司 Processing auxiliary device for light durable motor shell of new energy motor

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH07294150A (en) * 1994-04-28 1995-11-10 Nikko Kinzoku Kk Induction furnace for both vacuum melting and pressurized pouring
JPH10263781A (en) * 1997-03-24 1998-10-06 Asahi Tec Corp Die casting device for mg alloy
JP2001246451A (en) * 2000-03-01 2001-09-11 Ykk Corp Vacuum melting injection molding equipment for active alloy molding
KR100661631B1 (en) * 2005-12-28 2006-12-27 영일특수금속 주식회사 Vertical Semi-continuous Casting Thermal Furnace

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20030024226A (en) * 2001-09-17 2003-03-26 최현수 An electronic publishing method using automatic layout algorithm
KR200324226Y1 (en) 2003-06-02 2003-08-21 서정호 Die casting apparatus providing improved degree of vacuum during die casting process
KR100572581B1 (en) * 2003-10-15 2006-04-24 고동근 Vacuum Gravity Mold Casting Machine
KR100715363B1 (en) * 2005-11-08 2007-05-11 한국생산기술연구원 Casting Ladle and Casting Method Using the Same

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH07294150A (en) * 1994-04-28 1995-11-10 Nikko Kinzoku Kk Induction furnace for both vacuum melting and pressurized pouring
JPH10263781A (en) * 1997-03-24 1998-10-06 Asahi Tec Corp Die casting device for mg alloy
JP2001246451A (en) * 2000-03-01 2001-09-11 Ykk Corp Vacuum melting injection molding equipment for active alloy molding
KR100661631B1 (en) * 2005-12-28 2006-12-27 영일특수금속 주식회사 Vertical Semi-continuous Casting Thermal Furnace

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109777982A (en) * 2019-03-21 2019-05-21 孟静 Aluminium alloy castings preparation facilities

Also Published As

Publication number Publication date
WO2010050676A2 (en) 2010-05-06
TW201021941A (en) 2010-06-16
KR101013207B1 (en) 2011-02-10
KR20090126171A (en) 2009-12-08

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