IT1245733B - Procedimento per il trattamento di magnesio e dispositivo per la sua attuazione - Google Patents

Procedimento per il trattamento di magnesio e dispositivo per la sua attuazione

Info

Publication number: IT1245733B
Authority: IT; Italy
Prior art keywords: magnesium; implementation; procedure; treatment
Prior art date: 1989-11-28

Application number

IT02205290A

Other languages

English (en)

Other versions

IT9022052A1 (it

IT9022052A0 (it

Inventor

Ivo Henych

Original Assignee

Fischer Ag Georg

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.)

1989-11-28

Filing date

1990-11-14

Publication date

1994-10-14

1990-11-14 Application filed by Fischer Ag Georg filed Critical Fischer Ag Georg

1990-11-14 Publication of IT9022052A0 publication Critical patent/IT9022052A0/it

1992-05-14 Publication of IT9022052A1 publication Critical patent/IT9022052A1/it

1994-10-14 Application granted granted Critical

1994-10-14 Publication of IT1245733B publication Critical patent/IT1245733B/it

Classifications

- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C33/00—Making ferrous alloys
- C22C33/08—Making cast-iron alloys
- C22C33/10—Making cast-iron alloys including procedures for adding magnesium
- 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
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21C—PROCESSING OF PIG-IRON, e.g. REFINING, MANUFACTURE OF WROUGHT-IRON OR STEEL; TREATMENT IN MOLTEN STATE OF FERROUS ALLOYS
- C21C1/00—Refining of pig-iron; Cast iron
- C21C1/10—Making spheroidal graphite cast-iron
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21C—PROCESSING OF PIG-IRON, e.g. REFINING, MANUFACTURE OF WROUGHT-IRON OR STEEL; TREATMENT IN MOLTEN STATE OF FERROUS ALLOYS
- C21C1/00—Refining of pig-iron; Cast iron
- C21C1/10—Making spheroidal graphite cast-iron
- C21C1/105—Nodularising additive agents
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P10/00—Technologies related to metal processing
- Y02P10/20—Recycling

Landscapes

Chemical & Material Sciences (AREA)
Engineering & Computer Science (AREA)
Materials Engineering (AREA)
Metallurgy (AREA)
Organic Chemistry (AREA)
Mechanical Engineering (AREA)
Refinement Of Pig-Iron, Manufacture Of Cast Iron, And Steel Manufacture Other Than In Revolving Furnaces (AREA)
Treatment Of Steel In Its Molten State (AREA)
Manufacture And Refinement Of Metals (AREA)
External Artificial Organs (AREA)
Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)

IT02205290A 1989-11-28 1990-11-14 Procedimento per il trattamento di magnesio e dispositivo per la sua attuazione IT1245733B (it)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
CH4258/89A CH679987A5 (it)	1989-11-28	1989-11-28
AU67673/90A AU637433B2 (en)	1989-11-28	1990-11-30	Magnesium treatment process and apparatus for carrying out this process

Publications (3)

Publication Number	Publication Date
IT9022052A0 IT9022052A0 (it)	1990-11-14
IT9022052A1 IT9022052A1 (it)	1992-05-14
IT1245733B true IT1245733B (it)	1994-10-14

Family

ID=25635454

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
IT02205290A IT1245733B (it)	1989-11-28	1990-11-14	Procedimento per il trattamento di magnesio e dispositivo per la sua attuazione

Country Status (13)

Country	Link
US (1)	US5098651A (it)
JP (1)	JP2895956B2 (it)
AT (1)	AT399514B (it)
AU (1)	AU637433B2 (it)
CA (1)	CA2030977C (it)
CH (1)	CH679987A5 (it)
CS (1)	CS591390A3 (it)
DE (1)	DE4033182A1 (it)
FI (1)	FI94775C (it)
FR (1)	FR2654961B1 (it)
GB (1)	GB2239029B (it)
IT (1)	IT1245733B (it)
NL (1)	NL9002548A (it)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE10025940A1 (de) *	2000-05-26	2001-11-29	Georg Fischer Disa Ag	Verfahren zur Herstellung von Kugelgraphit-Gusseisen
ES2373268T3 (es) *	2009-05-06	2012-02-01	Foseco International Limited	Cuchara de tratamiento.
FR3006695A1 (fr)	2013-06-10	2014-12-12	Mourad Toumi	Procede et dispositif de traitement d'un metal ou d'un alliage metallique en fusion par une substance additive
CN108788027A (zh) *	2018-06-23	2018-11-13	共享装备股份有限公司	球墨铸铁的球化装置及球化方法
WO2023111403A1 (fr) *	2021-12-13	2023-06-22	Sediver	Nuance de fonte ductile à matrice ferritique renforcée

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US2776206A (en) *	1953-08-01	1957-01-01	Int Nickel Co	Method and apparatus for introducing low-boiling substances into molten metal
NL126941C (it) *	1964-06-08
US3367646A (en) *	1965-02-23	1968-02-06	Dow Chemical Co	Apparatus for injecting metal vapors into a molten metal
DE1815214C3 (de) *	1968-01-26	1975-06-19	Georg Fischer Ag, Schaffhausen (Schweiz)	03.12.68 Schweiz 17961-68 Kippbares BehandlungsgefäB zum Behandeln von Metall-Schmelzen durch Einbringen verdampfbarer Zusätze, insbesondere zum Herstellen von Eisen-Kohlenstoff-GuBwerkstoffen mit Kugelgraphit durch Einbringen von Reinmagnesium in die im Gefäß enthaltene Schmelze Georg Fischer AG, Schaffhausen (Schweiz)
US3598383A (en) *	1969-01-14	1971-08-10	William H Moore	Method and apparatus for incorporating additives in a melt
US3955974A (en) *	1971-05-18	1976-05-11	Georg Fischer Aktiengesellschaft	Apparatus and method for treating a metal melt with a vaporizable substance
CH549643A (de) *	1971-05-18	1974-05-31	Fischer Ag Georg	Verfahren und vorrichtung zur behandlung einer metallschmelze mit verdampfenden zusaetzen.
JPS51131410A (en) *	1975-05-12	1976-11-15	Kubota Ltd	Method for adding low-boiling metal to molten metal
DE3021707A1 (de) *	1980-06-10	1981-12-17	Klöckner-Humboldt-Deutz AG, 5000 Köln	Vorrichtung zum einfuehren stark reagierender zusaetze in eine metallschmelze
CH664580A5 (de) *	1984-12-21	1988-03-15	Fischer Ag Georg	Verfahren zum verdampfen von zusatzstoffen in einer metallschmelze.
CH668925A5 (de) *	1985-12-31	1989-02-15	Fischer Ag Georg	Behandlungsgefaess zur behandlung von fluessigen metall-legierungen.
GB8613106D0 (en) *	1986-05-29	1986-07-02	British Steel Corp	Production of iron

1989
- 1989-11-28 CH CH4258/89A patent/CH679987A5/de not_active IP Right Cessation
1990
- 1990-10-19 DE DE4033182A patent/DE4033182A1/de active Granted
- 1990-11-02 FR FR909013617A patent/FR2654961B1/fr not_active Expired - Lifetime
- 1990-11-14 IT IT02205290A patent/IT1245733B/it active IP Right Grant
- 1990-11-22 NL NL9002548A patent/NL9002548A/nl active Search and Examination
- 1990-11-26 AT AT0239490A patent/AT399514B/de not_active IP Right Cessation
- 1990-11-27 GB GB9025719A patent/GB2239029B/en not_active Expired - Lifetime
- 1990-11-28 CA CA002030977A patent/CA2030977C/en not_active Expired - Lifetime
- 1990-11-28 CS CS905913A patent/CS591390A3/cs unknown
- 1990-11-28 FI FI905860A patent/FI94775C/fi active IP Right Grant
- 1990-11-28 JP JP2323348A patent/JP2895956B2/ja not_active Expired - Fee Related
- 1990-11-28 US US07/619,043 patent/US5098651A/en not_active Expired - Lifetime
- 1990-11-30 AU AU67673/90A patent/AU637433B2/en not_active Expired

Also Published As

Publication number	Publication date
CA2030977A1 (en)	1991-05-29
GB9025719D0 (en)	1991-01-09
FI94775C (fi)	1995-10-25
IT9022052A1 (it)	1992-05-14
FI94775B (fi)	1995-07-14
AU637433B2 (en)	1993-05-27
US5098651A (en)	1992-03-24
ATA239490A (de)	1994-10-15
JPH03180417A (ja)	1991-08-06
FI905860A (fi)	1991-05-29
IT9022052A0 (it)	1990-11-14
CA2030977C (en)	2000-01-18
DE4033182C2 (it)	1992-02-13
DE4033182A1 (de)	1991-05-29
CS591390A3 (en)	1992-11-18
JP2895956B2 (ja)	1999-05-31
FI905860A0 (fi)	1990-11-28
AT399514B (de)	1995-05-26
GB2239029A (en)	1991-06-19
FR2654961B1 (fr)	1994-09-09
AU6767390A (en)	1991-09-12
NL9002548A (nl)	1991-06-17
GB2239029B (en)	1994-06-15
FR2654961A1 (fr)	1991-05-31
CH679987A5 (it)	1992-05-29

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Legal Events

Date	Code	Title	Description
1994-10-14	0001	Granted
1999-10-27	TA	Fee payment date (situation as of event date), data collected since 19931001	Effective date: 19971031