JP2003531965A5 - - Google Patents

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Publication number
JP2003531965A5
JP2003531965A5 JP2001580443A JP2001580443A JP2003531965A5 JP 2003531965 A5 JP2003531965 A5 JP 2003531965A5 JP 2001580443 A JP2001580443 A JP 2001580443A JP 2001580443 A JP2001580443 A JP 2001580443A JP 2003531965 A5 JP2003531965 A5 JP 2003531965A5
Authority
JP
Japan
Prior art keywords
magnesium
molten magnesium
mixtures
oxygen
group
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.)
Granted
Application number
JP2001580443A
Other languages
English (en)
Japanese (ja)
Other versions
JP2003531965A (ja
JP4773668B2 (ja
Filing date
Publication date
Priority claimed from US09/780,256 external-priority patent/US6537346B2/en
Application filed filed Critical
Publication of JP2003531965A publication Critical patent/JP2003531965A/ja
Publication of JP2003531965A5 publication Critical patent/JP2003531965A5/ja
Application granted granted Critical
Publication of JP4773668B2 publication Critical patent/JP4773668B2/ja
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

JP2001580443A 2000-05-04 2001-03-28 フルオロカーボン含有ガス状混合物による溶融マグネシウムの処理方法、およびそれにより保護された溶融マグネシウム Expired - Fee Related JP4773668B2 (ja)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US20216900P 2000-05-04 2000-05-04
US60/202,169 2000-05-04
US09/780,256 2001-02-09
US09/780,256 US6537346B2 (en) 2000-05-04 2001-02-09 Molten magnesium cover gas using fluorocarbons
PCT/US2001/009899 WO2001083836A2 (en) 2000-05-04 2001-03-28 Protection of molten magnesium with a cover gas using fluorocarbons

Publications (3)

Publication Number Publication Date
JP2003531965A JP2003531965A (ja) 2003-10-28
JP2003531965A5 true JP2003531965A5 (enExample) 2008-05-01
JP4773668B2 JP4773668B2 (ja) 2011-09-14

Family

ID=26897426

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2001580443A Expired - Fee Related JP4773668B2 (ja) 2000-05-04 2001-03-28 フルオロカーボン含有ガス状混合物による溶融マグネシウムの処理方法、およびそれにより保護された溶融マグネシウム

Country Status (10)

Country Link
US (1) US6537346B2 (enExample)
EP (1) EP1278897B1 (enExample)
JP (1) JP4773668B2 (enExample)
KR (1) KR100727502B1 (enExample)
AU (1) AU2001252990A1 (enExample)
DE (1) DE60108371T2 (enExample)
IL (1) IL147202A0 (enExample)
MX (1) MXPA01013455A (enExample)
NO (1) NO20020027L (enExample)
WO (1) WO2001083836A2 (enExample)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AUPQ001599A0 (en) * 1999-04-28 1999-05-20 Cast Centre Pty Ltd Gaseous compositions
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
US7776132B2 (en) * 2003-02-28 2010-08-17 Taiyo Nippon Sanso Corporation Molten metal treatment, method for treating molten metal, and apparatus and method for feeding cover gas to molten metal
JP4637594B2 (ja) * 2005-01-20 2011-02-23 大陽日酸株式会社 マグネシウムの溶解方法および溶解装置
JP2006258347A (ja) * 2005-03-16 2006-09-28 Taiyo Nippon Sanso Corp マグネシウム溶解装置及びマグネシウム溶解装置へのカバーガス供給方法
JP4627045B2 (ja) 2005-04-27 2011-02-09 セントラル硝子株式会社 金属製造保護ガス
CA2628960C (en) 2005-12-01 2010-10-19 Central Glass Company, Limited Protective gas composition for magnesium/magnesium alloy production and combustion preventing method
JP4504914B2 (ja) * 2005-12-19 2010-07-14 株式会社神戸製鋼所 アルミニウム鋳塊の製造方法、アルミニウム鋳塊、およびアルミニウム鋳塊の製造用保護ガス
US20080003127A1 (en) * 2006-07-03 2008-01-03 Honeywell International Inc. Non-Ferrous Metal Cover Gases
US20080000647A1 (en) * 2006-07-03 2008-01-03 Honeywell International Inc. Non-Ferrous Metal Cover Gases
US20100242677A1 (en) * 2006-07-03 2010-09-30 Honeywell International Inc. Non-ferrous metal cover gases
JP2008116108A (ja) * 2006-11-02 2008-05-22 Taiyo Nippon Sanso Corp カバーガスの供給方法
KR102325010B1 (ko) * 2019-12-20 2021-11-10 주식회사 포스코 마그네슘 합금 용탕 보호 가스 공급 장치
CN115074562A (zh) * 2022-08-03 2022-09-20 万丰镁瑞丁新材料科技有限公司 一种镁及镁合金熔炼过程中的保护方法及装置

Family Cites Families (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB192238A (en) * 1921-11-30 1923-02-01 Partridge & Love Ltd Improvements in collapsible struts or supports for advertising showcards, displays or the like
US1972317A (en) 1932-06-17 1934-09-04 Dow Chemical Co Method for inhibiting the oxidation of readily oxidizable metals
US2869432A (en) 1953-07-04 1959-01-20 Sedlaczek Herbert Hot machining of metal ingots
US3185734A (en) 1960-10-25 1965-05-25 Du Pont Novel polyfluoro-substituted ketones and their preparation from polyfluoro acid fluorides
DE1668395C3 (de) 1966-07-11 1978-06-15 Montecatini Edison S.P.A., Mailand (Italien) Perfluorierte Ketone und Verfahren zu deren Herstellung
US4173538A (en) * 1975-10-08 1979-11-06 Herbline Celestin L Extinguishing product comprising an uninflammable powder and liquid
US4659377A (en) 1979-05-23 1987-04-21 Nl Industries, Inc. Method for producing an oxidation resistant magnesium alloy melt
US4457775A (en) * 1983-05-19 1984-07-03 Amax Inc. Salt-coated magnesium granules
US4770697A (en) * 1986-10-30 1988-09-13 Air Products And Chemicals, Inc. Blanketing atmosphere for molten aluminum-lithium alloys or pure lithium
EP0609200A1 (en) 1988-12-02 1994-08-10 Minnesota Mining And Manufacturing Company Direct fluorination process for making perfluorinated organic substances
JPH082893B2 (ja) 1991-04-16 1996-01-17 信越化学工業株式会社 パーフルオロ環状ケトン及びその製造法
JPH05214384A (ja) 1992-02-06 1993-08-24 Asahi Chem Ind Co Ltd ２ｈ，５ｈ−パーフルオロヘキサン洗浄用溶剤
US5466877A (en) 1994-03-15 1995-11-14 Minnesota Mining And Manufacturing Company Process for converting perfluorinated esters to perfluorinated acyl fluorides and/or ketones
US5718293A (en) * 1995-01-20 1998-02-17 Minnesota Mining And Manufacturing Company Fire extinguishing process and composition
JPH10231499A (ja) 1997-02-20 1998-09-02 Toshiba Corp 不燃性または難燃性蒸気洗浄組成物
US5855647A (en) * 1997-05-15 1999-01-05 American Air Liquide, Inc. Process for recovering SF6 from a gas
DE19747002C2 (de) 1997-10-24 2000-09-21 Audi Ag Verfahren zum Betreiben eines Magnesiumschmelzofens
AUPQ001599A0 (en) 1999-04-28 1999-05-20 Cast Centre Pty Ltd Gaseous compositions
WO2001005468A2 (en) 1999-07-20 2001-01-25 3M Innovative Properties Company Use of fluorinated ketones in fire extinguishing compositions
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
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

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