JP2003523828A - 鋳造品鋳造装置及び方法 - Google Patents

鋳造品鋳造装置及び方法

Info

Publication number
JP2003523828A
JP2003523828A JP2001561469A JP2001561469A JP2003523828A JP 2003523828 A JP2003523828 A JP 2003523828A JP 2001561469 A JP2001561469 A JP 2001561469A JP 2001561469 A JP2001561469 A JP 2001561469A JP 2003523828 A JP2003523828 A JP 2003523828A
Authority
JP
Japan
Prior art keywords
metal
casting
droplets
molten
refining
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.)
Pending
Application number
JP2001561469A
Other languages
English (en)
Japanese (ja)
Other versions
JP2003523828A5 (enExample
Inventor
ベンツ，マーク・ギルバート
カーター，ウィリアム・トマス，ジュニア
ザバラ，ロバート・ジョン
クヌーセン，ブルース・アラン
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.)
General Electric Co
Original Assignee
General Electric Co
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 General Electric Co filed Critical General Electric Co
Publication of JP2003523828A publication Critical patent/JP2003523828A/ja
Publication of JP2003523828A5 publication Critical patent/JP2003523828A5/ja
Pending legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F3/00—Manufacture of workpieces or articles from metallic powder characterised by the manner of compacting or sintering; Apparatus specially adapted therefor ; Presses and furnaces
    • B22F3/115—Manufacture of workpieces or articles from metallic powder characterised by the manner of compacting or sintering; Apparatus specially adapted therefor ; Presses and furnaces by spraying molten metal, i.e. spray sintering, spray casting
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D23/00—Casting processes not provided for in groups B22D1/00 - B22D21/00
    • B22D23/06—Melting-down metal, e.g. metal particles, in the mould
    • B22D23/10—Electroslag casting
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B9/00—General processes of refining or remelting of metals; Apparatus for electroslag or arc remelting of metals
    • C22B9/16—Remelting metals
    • C22B9/18—Electroslag remelting
    • C—CHEMISTRY; METALLURGY
    • C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
    • C23C4/00—Coating by spraying the coating material in the molten state, e.g. by flame, plasma or electric discharge
    • C23C4/12—Coating by spraying the coating material in the molten state, e.g. by flame, plasma or electric discharge characterised by the method of spraying
    • C23C4/123—Spraying molten metal
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F9/00—Making metallic powder or suspensions thereof
    • B22F9/02—Making metallic powder or suspensions thereof using physical processes
    • B22F9/06—Making metallic powder or suspensions thereof using physical processes starting from liquid material
    • B22F9/08—Making metallic powder or suspensions thereof using physical processes starting from liquid material by casting, e.g. through sieves or in water, by atomising or spraying
    • B22F9/082—Making metallic powder or suspensions thereof using physical processes starting from liquid material by casting, e.g. through sieves or in water, by atomising or spraying atomising using a fluid
    • B22F2009/0848—Melting process before atomisation
    • B22F2009/0852—Electroslag melting
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F9/00—Making metallic powder or suspensions thereof
    • B22F9/02—Making metallic powder or suspensions thereof using physical processes
    • B22F9/06—Making metallic powder or suspensions thereof using physical processes starting from liquid material
    • B22F9/08—Making metallic powder or suspensions thereof using physical processes starting from liquid material by casting, e.g. through sieves or in water, by atomising or spraying
    • B22F9/082—Making metallic powder or suspensions thereof using physical processes starting from liquid material by casting, e.g. through sieves or in water, by atomising or spraying atomising using a fluid
    • B22F2009/0848—Melting process before atomisation
    • B22F2009/0856—Skull melting
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F2998/00—Supplementary information concerning processes or compositions relating to powder metallurgy

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Plasma & Fusion (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Manufacture And Refinement Of Metals (AREA)
JP2001561469A 2000-02-23 2000-03-29 鋳造品鋳造装置及び方法 Pending JP2003523828A (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US51133900A 2000-02-23 2000-02-23
US09/511,339 2000-02-23
PCT/US2000/008483 WO2001062418A1 (en) 2000-02-23 2000-03-29 Hollows casting systems and methods

Publications (2)

Publication Number Publication Date
JP2003523828A true JP2003523828A (ja) 2003-08-12
JP2003523828A5 JP2003523828A5 (enExample) 2007-06-07

Family

ID=24034468

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2001561469A Pending JP2003523828A (ja) 2000-02-23 2000-03-29 鋳造品鋳造装置及び方法

Country Status (4)

Country Link
EP (1) EP1259347A1 (enExample)
JP (1) JP2003523828A (enExample)
KR (1) KR100718407B1 (enExample)
WO (1) WO2001062418A1 (enExample)

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55161553A (en) * 1979-06-04 1980-12-16 Hitachi Ltd Production of hollow metal ingot
JPS63238948A (ja) * 1987-03-26 1988-10-05 Showa Denko Kk 中空鋳塊の連続鋳造方法及び装置
JPH05247550A (ja) * 1991-10-21 1993-09-24 General Electric Co <Ge> 電解スラグ精錬された金属の直接加工法
JPH06200334A (ja) * 1992-03-11 1994-07-19 Leybold Durferrit Gmbh 高純度金属および合金の製造装置
JPH06304702A (ja) * 1993-04-27 1994-11-01 Nippon Steel Corp 中空鋳片の連続鋳造方法
US5381847A (en) * 1993-06-10 1995-01-17 Olin Corporation Vertical casting process

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4937617B1 (enExample) * 1970-11-12 1974-10-11

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55161553A (en) * 1979-06-04 1980-12-16 Hitachi Ltd Production of hollow metal ingot
JPS63238948A (ja) * 1987-03-26 1988-10-05 Showa Denko Kk 中空鋳塊の連続鋳造方法及び装置
JPH05247550A (ja) * 1991-10-21 1993-09-24 General Electric Co <Ge> 電解スラグ精錬された金属の直接加工法
JPH06200334A (ja) * 1992-03-11 1994-07-19 Leybold Durferrit Gmbh 高純度金属および合金の製造装置
JPH06304702A (ja) * 1993-04-27 1994-11-01 Nippon Steel Corp 中空鋳片の連続鋳造方法
US5381847A (en) * 1993-06-10 1995-01-17 Olin Corporation Vertical casting process

Also Published As

Publication number Publication date
KR100718407B1 (ko) 2007-05-14
KR20020086908A (ko) 2002-11-20
EP1259347A1 (en) 2002-11-27
WO2001062418A1 (en) 2001-08-30

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