CH494282A - Process for treating molten metal with gaseous substances - Google Patents

Process for treating molten metal with gaseous substances

Info

Publication number: CH494282A
Authority: CH; Switzerland
Prior art keywords: molten metal; gaseous substances; treating molten; treating; gaseous
Prior art date: 1968-02-23

Application number

CH267868A

Other languages

German (de)

Inventor

Heinz Dipl Ing Arbenz

Roffler Ulli

Von Zeppelin Helmut Ing Dr

Original Assignee

Alusuisse

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.)

1968-02-23

Filing date

1968-02-23

Publication date

1970-07-31

1968-02-23 Application filed by Alusuisse filed Critical Alusuisse

1968-02-23 Priority to CH267868A priority Critical patent/CH494282A/en

1969-02-20 Priority to NL6902655A priority patent/NL6902655A/xx

1969-02-21 Priority to GB1250277D priority patent/GB1250277A/en

1969-02-21 Priority to FR6904517A priority patent/FR2002510A1/fr

1969-02-21 Priority to DE19691908839 priority patent/DE1908839A1/en

1969-02-21 Priority to AT179069A priority patent/AT290860B/en

1969-02-21 Priority to BE728758D priority patent/BE728758A/xx

1970-07-31 Publication of CH494282A publication Critical patent/CH494282A/en

Links

Classifications

- 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
- 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
- C22B21/00—Obtaining aluminium
- C22B21/06—Obtaining aluminium refining
- C22B21/064—Obtaining aluminium refining using inert or reactive gases

Landscapes

Engineering & Computer Science (AREA)
Chemical & Material Sciences (AREA)
Manufacturing & Machinery (AREA)
Materials Engineering (AREA)
Mechanical Engineering (AREA)
Metallurgy (AREA)
Organic Chemistry (AREA)
Manufacture And Refinement Of Metals (AREA)
Crucibles And Fluidized-Bed Furnaces (AREA)
Furnace Details (AREA)

CH267868A 1968-02-23 1968-02-23 Process for treating molten metal with gaseous substances CH494282A (en)

Priority Applications (7)

Application Number	Priority Date	Filing Date	Title
CH267868A CH494282A (en)	1968-02-23	1968-02-23	Process for treating molten metal with gaseous substances
NL6902655A NL6902655A (en)	1968-02-23	1969-02-20
GB1250277D GB1250277A (en)	1968-02-23	1969-02-21
FR6904517A FR2002510A1 (en)	1968-02-23	1969-02-21
DE19691908839 DE1908839A1 (en)	1968-02-23	1969-02-21	Method and device for treating molten metal with gaseous substances
AT179069A AT290860B (en)	1968-02-23	1969-02-21	Process for treating metallic melts with gaseous substances
BE728758D BE728758A (en)	1968-02-23	1969-02-21

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
CH267868A CH494282A (en)	1968-02-23	1968-02-23	Process for treating molten metal with gaseous substances

Publications (1)

Publication Number	Publication Date
CH494282A true CH494282A (en)	1970-07-31

Family

ID=4239118

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CH267868A CH494282A (en)	1968-02-23	1968-02-23	Process for treating molten metal with gaseous substances

Country Status (7)

Country	Link
AT (1)	AT290860B (en)
BE (1)	BE728758A (en)
CH (1)	CH494282A (en)
DE (1)	DE1908839A1 (en)
FR (1)	FR2002510A1 (en)
GB (1)	GB1250277A (en)
NL (1)	NL6902655A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE4310054A1 (en) *	1993-03-27	1994-09-29	Guenther Prof Dipl Chem Kraft	Method and composition for treating aluminium and aluminium alloy melts
DE4438539C1 (en) *	1994-10-28	1995-11-09	Kraft Guenther	Aluminium or alloy melt purificn. to remove trace metals, hydrogen and oxidic plankton

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
FR2502181B1 (en) *	1981-03-23	1985-09-27	Servimetal	PROCESS AND APPARATUS FOR THE PRECISE AND CONTINUOUS INJECTION OF A HALOGENATED DERIVATIVE IN A GASEOUS STATE IN A LIQUID METAL
FR2516940B1 (en) *	1981-11-25	1985-09-27	Sofrem	PROCESS FOR THE REMOVAL OF METAL IMPURITIES IN MAGNESIUM BY INJECTION OF A HALOGEN BORON DERIVATIVE
AT376455B (en) *	1982-10-06	1984-11-26	Oesterr Amerikan Magnesit	METALLURGICAL OVEN OR METALLURGICAL TANK

1968
- 1968-02-23 CH CH267868A patent/CH494282A/en not_active IP Right Cessation
1969
- 1969-02-20 NL NL6902655A patent/NL6902655A/xx unknown
- 1969-02-21 FR FR6904517A patent/FR2002510A1/fr not_active Withdrawn
- 1969-02-21 AT AT179069A patent/AT290860B/en not_active IP Right Cessation
- 1969-02-21 BE BE728758D patent/BE728758A/xx unknown
- 1969-02-21 DE DE19691908839 patent/DE1908839A1/en active Pending
- 1969-02-21 GB GB1250277D patent/GB1250277A/en not_active Expired

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE4310054A1 (en) *	1993-03-27	1994-09-29	Guenther Prof Dipl Chem Kraft	Method and composition for treating aluminium and aluminium alloy melts
DE4438539C1 (en) *	1994-10-28	1995-11-09	Kraft Guenther	Aluminium or alloy melt purificn. to remove trace metals, hydrogen and oxidic plankton
EP0709474A1 (en)	1994-10-28	1996-05-01	Günther Prof. Dr. rer. nat. Kraft	Process for the treatment of melts of aluminium and its alloys

Also Published As

Publication number	Publication date
NL6902655A (en)	1969-08-26
DE1908839A1 (en)	1969-09-18
AT290860B (en)	1971-06-25
BE728758A (en)	1969-08-01
GB1250277A (en)	1971-10-20
FR2002510A1 (en)	1969-10-17

Similar Documents

Publication	Publication Date	Title
AT316275B (en)	1974-07-10	Process for removing metal
DD160233A8 (en)	1983-05-18	PROCESS FOR FRESHING OF RAW IRON
CH482146A (en)	1969-11-30	Process for the continuous forming, galvanizing and coloring of metal pipes
AT315883B (en)	1974-06-10	Process for decarburizing molten steel
CH457738A (en)	1968-06-15	Process for inoculating cast iron melts
CH523329A (en)	1972-05-31	Process for tempering alloys
AT296462B (en)	1972-02-10	Process for coating metals with polyvinyl fluoride
ATA824171A (en)	1975-09-15	PROCESS FOR DESOXYDATING STEEL MELT
AT298705B (en)	1972-04-15	DEVICE FOR PRODUCING HOLLOW METAL BLOCKS
AT294155B (en)	1971-11-10	Process and system for the continuous refining of metals
DE1904303B2 (en)	1971-06-16	PROCESS AND DEVICE FOR QUENCHING ROLLED MATERIAL
CH494282A (en)	1970-07-31	Process for treating molten metal with gaseous substances
AT290245B (en)	1971-05-25	Process for pickling coils
CH532369A (en)	1973-01-15	Process for sweetening substrates
AT313942B (en)	1974-03-11	Process for melting down metals
CH515329A (en)	1971-11-15	Process for clarifying beverages
AT290240B (en)	1971-05-25	Process for blackening stainless steel
CH500284A (en)	1970-12-15	Process for treating molten metal
CH528561A (en)	1972-09-30	Process for treating polyamide granulate
AT287433B (en)	1971-01-25	Process for phosphating metals
AT284357B (en)	1970-09-10	Process for refining metals
CH491761A (en)	1970-06-15	Process for illustrating or labeling bare metal parts
CH527914A (en)	1972-09-15	Process for boronizing metals
CH529873A (en)	1972-10-31	Process for the continuous treatment of textile goods
AT277594B (en)	1969-12-29	Process for introducing lithium into refractory alloys or steels

Legal Events

Date	Code	Title	Description
1976-09-30	PL	Patent ceased