DE602007000962D1 - Zufuhrverfahren für Abdeckgas - Google Patents

Zufuhrverfahren für Abdeckgas

Info

Publication number
DE602007000962D1
DE602007000962D1 DE602007000962T DE602007000962T DE602007000962D1 DE 602007000962 D1 DE602007000962 D1 DE 602007000962D1 DE 602007000962 T DE602007000962 T DE 602007000962T DE 602007000962 T DE602007000962 T DE 602007000962T DE 602007000962 D1 DE602007000962 D1 DE 602007000962D1
Authority
DE
Germany
Prior art keywords
cover gas
feed method
feed
gas
cover
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.)
Expired - Fee Related
Application number
DE602007000962T
Other languages
English (en)
Inventor
Hiroshi Sanui
Yuji Nomura
Hidetoshi Ohta
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.)
Taiyo Nippon Sanso Corp
Original Assignee
Taiyo Nippon Sanso 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 Taiyo Nippon Sanso Corp filed Critical Taiyo Nippon Sanso Corp
Publication of DE602007000962D1 publication Critical patent/DE602007000962D1/de
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • 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
    • B22D21/007—Castings of light metals with low melting point, e.g. Al 659 degrees C, Mg 650 degrees C
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D1/00—Treatment of fused masses in the ladle or the supply runners before casting
    • 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
    • B22D21/04—Casting aluminium or magnesium
    • 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
    • C22B26/00—Obtaining alkali, alkaline earth metals or magnesium
    • C22B26/20—Obtaining alkaline earth metals or magnesium
    • C22B26/22—Obtaining magnesium
    • 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
    • C22B9/006—General processes of refining or remelting of metals; Apparatus for electroslag or arc remelting of metals with use of an inert protective material including the use of an inert gas
    • 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
    • C22B9/05—Refining by treating with gases, e.g. gas flushing also refining by means of a material generating gas in situ

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Organic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Manufacturing & Machinery (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Furnace Details (AREA)
  • Manufacture And Refinement Of Metals (AREA)
DE602007000962T 2006-11-02 2007-10-30 Zufuhrverfahren für Abdeckgas Expired - Fee Related DE602007000962D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2006299051A JP2008116108A (ja) 2006-11-02 2006-11-02 カバーガスの供給方法

Publications (1)

Publication Number Publication Date
DE602007000962D1 true DE602007000962D1 (de) 2009-06-04

Family

ID=39015861

Family Applications (1)

Application Number Title Priority Date Filing Date
DE602007000962T Expired - Fee Related DE602007000962D1 (de) 2006-11-02 2007-10-30 Zufuhrverfahren für Abdeckgas

Country Status (7)

Country Link
US (1) US7550027B2 (de)
EP (1) EP1918044B1 (de)
JP (1) JP2008116108A (de)
KR (1) KR20080040573A (de)
CN (1) CN101173327A (de)
CA (1) CA2609609A1 (de)
DE (1) DE602007000962D1 (de)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102009014026A1 (de) * 2008-12-03 2010-06-10 Ernest Stangl Verfahren zur Erzeugung thermischer Energie
ES2540817T3 (es) * 2009-10-19 2015-07-13 Abb Technology Ag Transformador
KR101298532B1 (ko) * 2010-11-18 2013-08-22 주식회사 포스코 주편 결함 저감 장치 및 이를 이용한 주편 결함 저감 방법
WO2014202157A1 (en) 2013-06-19 2014-12-24 Abb Research Ltd Device and method for controlling non-iron melting process
JP6715133B2 (ja) * 2015-09-30 2020-07-01 三井金属鉱業株式会社 配向性アパタイト型複合酸化物の製造方法
CN110860675B (zh) * 2019-11-12 2021-04-02 上海交通大学 一种铸造过程中镁合金熔体的保护方法

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6521018B2 (en) * 2000-02-07 2003-02-18 Air Products And Chemicals, Inc. Blanketing metals and alloys at elevated temperatures with gases having reduced global warming potential
US6398844B1 (en) * 2000-02-07 2002-06-04 Air Products And Chemicals, Inc. Blanketing molten nonferrous metals and alloys with gases having reduced global warming potential
US6537346B2 (en) * 2000-05-04 2003-03-25 3M Innovative Properties Company Molten magnesium cover gas using fluorocarbons
US6780220B2 (en) * 2000-05-04 2004-08-24 3M Innovative Properties Company Method for generating pollution credits while processing reactive metals
US6685764B2 (en) * 2000-05-04 2004-02-03 3M Innovative Properties Company Processing molten reactive metals and alloys using fluorocarbons as cover gas
JP3825783B2 (ja) * 2003-09-17 2006-09-27 大陽日酸株式会社 溶融金属用カバーガスの供給装置および方法
JP3866717B2 (ja) * 2003-02-28 2007-01-10 大陽日酸株式会社 溶融金属処理剤および溶融金属処理方法
WO2004076098A1 (ja) * 2003-02-28 2004-09-10 Taiyo Nippon Sanso Corporation 溶融金属処理剤、溶融金属処理方法、溶融金属用カバーガスの供給装置および方法

Also Published As

Publication number Publication date
CA2609609A1 (en) 2008-05-02
JP2008116108A (ja) 2008-05-22
CN101173327A (zh) 2008-05-07
EP1918044A1 (de) 2008-05-07
US7550027B2 (en) 2009-06-23
US20080105087A1 (en) 2008-05-08
EP1918044B1 (de) 2009-04-22
KR20080040573A (ko) 2008-05-08

Similar Documents

Publication Publication Date Title
BRPI0717082A2 (pt) Processamento de gás de hidrocarboneto
BRPI0817779A2 (pt) Processamento de gás de hidrocarboneto
NO20092622L (no) Hydrokarbongassbearbeidng
NO20074557L (no) Fremgangsmate for forutsigelse i et olje-/gassproduksjonssystem
DE602006008068D1 (de) Verkleidung für Motorrad
ATE468280T1 (de) Verschlusssystem für behältnisse
DE602006014513D1 (de) Reaktionsvorrichtung für Maschinen zur Umformung
EP2118638A4 (de) Verbrennungsgasanalyse
DE602007007005D1 (de) Kompressor für Brennstoffzelle
DE602007007738D1 (de) Verbundelektrode für lichtemittierende vorrichtung
HK1120594A1 (en) Combustion apparatus
BRPI0923428A2 (pt) refinaria de gás integrada
GB0819672D0 (en) A method for operating an engine
ATE530371T1 (de) Quersperre für man-hydrodrive
GB0816233D0 (en) A method for measuring exhaust gas restriction
GB0613044D0 (en) Gas combustion apparatus
DE502007004520D1 (de) Filter für fluide
DE602007000962D1 (de) Zufuhrverfahren für Abdeckgas
IL197979A0 (en) Method for peptide synthesis
DE602006005029D1 (de) Flüssigkeitsabscheider für Gas
EP2208522A4 (de) Gasreinigungsverfahren
DE502007004868D1 (de) Packung für zigaretten
ATE542254T1 (de) Dichtungen für brennstoffzellen
DE602008000495D1 (de) Verbindungsverfahren für Werkstücke
DE602008005079D1 (de) Retuschierverfahren für Metallteile

Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee