IL33334A0 - Improvements in steel making processes - Google Patents

Improvements in steel making processes

Info

Publication number: IL33334A0
Authority: IL; Israel
Prior art keywords: steel making; making processes; processes; steel; making
Prior art date: 1968-11-29

Application number

IL33334A

Other versions

IL33334A (en

Original Assignee

Huettenwerk Oberhausen Ag

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.)

1968-11-29

Filing date

1969-11-10

Publication date

1970-01-29

1968-11-29 Priority claimed from DE19681811703 external-priority patent/DE1811703C3/en

1969-11-10 Application filed by Huettenwerk Oberhausen Ag filed Critical Huettenwerk Oberhausen Ag

1970-01-29 Publication of IL33334A0 publication Critical patent/IL33334A0/en

1973-06-29 Publication of IL33334A publication Critical patent/IL33334A/en

Classifications

- 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
- C21C5/00—Manufacture of carbon-steel, e.g. plain mild steel, medium carbon steel or cast steel or stainless steel
- C21C5/52—Manufacture of steel in electric furnaces
- C21C5/5241—Manufacture of steel in electric furnaces in an inductively heated furnace
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B6/00—Heating by electric, magnetic or electromagnetic fields
- H05B6/02—Induction heating
- H05B6/22—Furnaces without an endless core
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B6/00—Heating by electric, magnetic or electromagnetic fields
- H05B6/02—Induction heating
- H05B6/22—Furnaces without an endless core
- H05B6/24—Crucible furnaces
- 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
- Y02P10/25—Process efficiency

Landscapes

Chemical & Material Sciences (AREA)
Electromagnetism (AREA)
Engineering & Computer Science (AREA)
Physics & Mathematics (AREA)
Metallurgy (AREA)
Materials Engineering (AREA)
Manufacturing & Machinery (AREA)
Organic Chemistry (AREA)
Treatment Of Steel In Its Molten State (AREA)
Refinement Of Pig-Iron, Manufacture Of Cast Iron, And Steel Manufacture Other Than In Revolving Furnaces (AREA)
General Induction Heating (AREA)
Crucibles And Fluidized-Bed Furnaces (AREA)
Paper (AREA)

IL33334A 1968-11-29 1969-11-10 Steel making processes IL33334A (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
DE19681811703 DE1811703C3 (en)		1968-11-29	Process for steel production in induction crucible furnaces

Publications (2)

Publication Number	Publication Date
IL33334A0 true IL33334A0 (en)	1970-01-29
IL33334A IL33334A (en)	1973-06-29

Family

ID=5714730

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
IL33334A IL33334A (en)	1968-11-29	1969-11-10	Steel making processes

Country Status (12)

Country	Link
JP (1)	JPS4938408B1 (en)
AT (1)	AT313948B (en)
BE (1)	BE741822A (en)
CH (1)	CH506039A (en)
FR (1)	FR2024490B1 (en)
GB (1)	GB1246736A (en)
IL (1)	IL33334A (en)
LU (1)	LU59814A1 (en)
NL (1)	NL6918045A (en)
NO (1)	NO127016B (en)
SE (1)	SE363511B (en)
ZA (1)	ZA697771B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US4162156A (en) *	1977-05-02	1979-07-24	Advance Achievement Systems, Inc.	Process for melting cast iron borings
BE1010710A3 (en) *	1996-10-24	1998-12-01	Centre Rech Metallurgique	Method of producing steel from sponge iron.

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US2097344A (en) *	1932-12-06	1937-10-26	Heraeus Vacuumschmelze Ag	Metallurgical slag reaction
GB821033A (en) *	1956-03-07	1959-09-30	Metallurg Oxygen Processes Ltd	Improvements relating to the conversion of molten pig iron to steel

1969
- 1969-11-04 GB GB54041/69A patent/GB1246736A/en not_active Expired
- 1969-11-05 AT AT1037869A patent/AT313948B/en not_active IP Right Cessation
- 1969-11-05 ZA ZA697771A patent/ZA697771B/en unknown
- 1969-11-10 IL IL33334A patent/IL33334A/en unknown
- 1969-11-13 LU LU59814D patent/LU59814A1/xx unknown
- 1969-11-18 BE BE741822D patent/BE741822A/xx unknown
- 1969-11-19 CH CH1719869A patent/CH506039A/en not_active IP Right Cessation
- 1969-11-20 JP JP44092559A patent/JPS4938408B1/ja active Pending
- 1969-11-21 FR FR6940075A patent/FR2024490B1/fr not_active Expired
- 1969-11-27 NO NO04693/69A patent/NO127016B/no unknown
- 1969-11-27 SE SE16348/69A patent/SE363511B/xx unknown
- 1969-12-01 NL NL6918045A patent/NL6918045A/xx not_active Application Discontinuation

Also Published As

Publication number	Publication date
GB1246736A (en)	1971-09-15
LU59814A1 (en)	1970-01-13
BE741822A (en)	1970-05-04
SE363511B (en)	1974-01-21
ZA697771B (en)	1971-07-28
FR2024490A1 (en)	1970-08-28
NL6918045A (en)	1970-06-02
FR2024490B1 (en)	1973-11-16
AT313948B (en)	1974-03-11
DE1811703A1 (en)	1970-06-11
JPS4938408B1 (en)	1974-10-17
NO127016B (en)	1973-04-24
CH506039A (en)	1971-04-15
DE1811703B2 (en)	1973-12-13
IL33334A (en)	1973-06-29

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