AU5015879A – Controlling the temperature of the melt during pneumatic refining of steel
– Google Patents
AU5015879A – Controlling the temperature of the melt during pneumatic refining of steel
– Google Patents
Controlling the temperature of the melt during pneumatic refining of steel
Info
Publication number
AU5015879A
AU5015879A
AU50158/79A
AU5015879A
AU5015879A
AU 5015879 A
AU5015879 A
AU 5015879A
AU 50158/79 A
AU50158/79 A
AU 50158/79A
AU 5015879 A
AU5015879 A
AU 5015879A
AU 5015879 A
AU5015879 A
AU 5015879A
Authority
AU
Australia
Prior art keywords
steel
controlling
temperature
melt during
during pneumatic
Prior art date
1978-08-24
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
AU50158/79A
Other versions
AU523023B2
(en
Inventor
Richard Jay Choulet
Stewart Keeney Mehlman
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.)
Union Carbide Corp
Original Assignee
Union Carbide 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.)
1978-08-24
Filing date
1979-08-22
Publication date
1980-02-28
1979-08-22
Application filed by Union Carbide Corp
filed
Critical
Union Carbide Corp
1980-02-28
Publication of AU5015879A
publication
Critical
patent/AU5015879A/en
1982-07-08
Application granted
granted
Critical
1982-07-08
Publication of AU523023B2
publication
Critical
patent/AU523023B2/en
1999-08-22
Anticipated expiration
legal-status
Critical
Status
Ceased
legal-status
Critical
Current
Links
Espacenet
Global Dossier
Discuss
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
C21C7/00—Treating molten ferrous alloys, e.g. steel, not covered by groups C21C1/00 – C21C5/00
C21C7/04—Removing impurities by adding a treating agent
C21C7/068—Decarburising
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
C21C5/28—Manufacture of steel in the converter
C21C5/30—Regulating or controlling the blowing
C21C5/34—Blowing through the bath
AU50158/79A
1978-08-24
1979-08-22
Controlling the temperature of the melt during pneumatic refining of steel
Ceased
AU523023B2
(en)
Applications Claiming Priority (2)
Application Number
Priority Date
Filing Date
Title
US05/936,397
US4187102A
(en)
1978-08-24
1978-08-24
Method for controlling the temperature of the melt during pneumatic refining of steel
US936397
1978-08-24
Publications (2)
Publication Number
Publication Date
AU5015879A
true
AU5015879A
(en)
1980-02-28
AU523023B2
AU523023B2
(en)
1982-07-08
Family
ID=25468570
Family Applications (1)
Application Number
Title
Priority Date
Filing Date
AU50158/79A
Ceased
AU523023B2
(en)
1978-08-24
1979-08-22
Controlling the temperature of the melt during pneumatic refining of steel
Country Status (12)
Country
Link
US
(1)
US4187102A
(en)
EP
(1)
EP0008463B1
(en)
JP
(1)
JPS5733325B2
(en)
AR
(1)
AR221618A1
(en)
AU
(1)
AU523023B2
(en)
BR
(1)
BR7905375A
(en)
CA
(1)
CA1131032A
(en)
DE
(1)
DE2967621D1
(en)
DK
(1)
DK352579A
(en)
ES
(1)
ES483572A1
(en)
FI
(1)
FI66197C
(en)
NO
(1)
NO153860C
(en)
Families Citing this family (7)
* Cited by examiner, † Cited by third party
Publication number
Priority date
Publication date
Assignee
Title
US4278464A
(en)
*
1979-12-27
1981-07-14
Union Carbide Corporation
Method for preventing slopping during subsurface pneumatic refining of steel
US4436553A
(en)
1982-01-22
1984-03-13
Union Carbide Corporation
Process to produce low hydrogen steel
US4451288A
(en)
*
1982-06-29
1984-05-29
Union Carbide Corporation
Method for producing low hydrogen content in steels produced by subsurface pneumatic refining
US4477278A
(en)
*
1983-01-06
1984-10-16
Union Carbide Corporation
Steelmaking process using calcium carbide as fuel
US4551175A
(en)
*
1984-04-17
1985-11-05
Union Carbide Corporation
Method for controlling slag chemistry in a refining vessel
US4761178A
(en)
*
1987-08-24
1988-08-02
Bethlehem Steel Corporation
Process for heating molten steel contained in a ladle
BE1004483A3
(en)
*
1990-06-29
1992-12-01
Cockerill Sambre Sa
Heating method for bath liquid steel.
Family Cites Families (9)
* Cited by examiner, † Cited by third party
Publication number
Priority date
Publication date
Assignee
Title
DE391666C
(en)
*
1921-07-16
1924-03-11
Zenzes G M B H
Process for ending the batches in small acidic converters
US2546340A
(en)
*
1949-11-14
1951-03-27
Union Carbide & Carbon Corp
Process for producing low-carbon chromium steels
US3252790A
(en)
*
1956-06-27
1966-05-24
Union Carbide Corp
Preparation of metals and alloys
BE610265A
(en)
*
1960-11-18
US3323907A
(en)
*
1964-11-23
1967-06-06
Air Prod & Chem
Production of chromium steels
US3607247A
(en)
*
1968-11-12
1971-09-21
Crucible Inc
Processes for the oxygen converter production of stainless steels
DE2243839A1
(en)
*
1972-09-07
1974-03-28
Kloeckner Werke Ag
PROCESS FOR MANUFACTURING LOW CARBON HIGH CHROMIC FERRITIC STEEL
DE2314843C2
(en)
*
1973-03-24
1975-01-30
Fried. Krupp Huettenwerke Ag, 4630 Bochum
Process for the production of vacuum treated steel for forging billets
NL179300C
(en)
*
1977-03-31
1986-08-18
Union Carbide Corp
METHOD FOR MANUFACTURING FINAL PRODUCTION CASTINGS
1978
1978-08-24
US
US05/936,397
patent/US4187102A/en
not_active
Expired – Lifetime
1979
1979-08-14
JP
JP10287879A
patent/JPS5733325B2/ja
not_active
Expired
1979-08-20
FI
FI792573A
patent/FI66197C/en
not_active
IP Right Cessation
1979-08-21
BR
BR7905375A
patent/BR7905375A/en
not_active
IP Right Cessation
1979-08-22
AU
AU50158/79A
patent/AU523023B2/en
not_active
Ceased
1979-08-22
ES
ES483572A
patent/ES483572A1/en
not_active
Expired
1979-08-23
DE
DE7979103099T
patent/DE2967621D1/en
not_active
Expired
1979-08-23
NO
NO792742A
patent/NO153860C/en
unknown
1979-08-23
CA
CA334,371A
patent/CA1131032A/en
not_active
Expired
1979-08-23
EP
EP79103099A
patent/EP0008463B1/en
not_active
Expired
1979-08-23
AR
AR277825A
patent/AR221618A1/en
active
1979-08-23
DK
DK352579A
patent/DK352579A/en
not_active
Application Discontinuation
Also Published As
Publication number
Publication date
NO792742L
(en)
1980-02-26
JPS5733325B2
(en)
1982-07-16
DK352579A
(en)
1980-02-25
FI792573A
(en)
1980-02-25
DE2967621D1
(en)
1986-10-16
BR7905375A
(en)
1980-05-20
NO153860C
(en)
1986-06-04
EP0008463B1
(en)
1986-09-10
US4187102A
(en)
1980-02-05
FI66197B
(en)
1984-05-31
EP0008463A1
(en)
1980-03-05
FI66197C
(en)
1984-09-10
CA1131032A
(en)
1982-09-07
AR221618A1
(en)
1981-02-27
ES483572A1
(en)
1980-09-01
NO153860B
(en)
1986-02-24
JPS5531191A
(en)
1980-03-05
AU523023B2
(en)
1982-07-08
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None