JPS53131916A - Method of producing improved cast metal by smelting molten body with gas - Google Patents

Method of producing improved cast metal by smelting molten body with gas

Info

Publication number
JPS53131916A
JPS53131916A JP3618678A JP3618678A JPS53131916A JP S53131916 A JPS53131916 A JP S53131916A JP 3618678 A JP3618678 A JP 3618678A JP 3618678 A JP3618678 A JP 3618678A JP S53131916 A JPS53131916 A JP S53131916A
Authority
JP
Japan
Prior art keywords
gas
cast metal
molten body
smelting molten
producing improved
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
JP3618678A
Other languages
Japanese (ja)
Other versions
JPS6039729B2 (en
Inventor
Suteyuaato Desu Furanku
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.)
Filing date
Publication date
Application filed by Union Carbide Corp filed Critical Union Carbide Corp
Publication of JPS53131916A publication Critical patent/JPS53131916A/en
Publication of JPS6039729B2 publication Critical patent/JPS6039729B2/en
Expired legal-status Critical Current

Links

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
    • C21C1/00—Refining of pig-iron; Cast iron
    • C21C1/04—Removing impurities other than carbon, phosphorus or sulfur
    • 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
    • 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
    • C21C7/0685—Decarburising of stainless steel
JP53036186A 1977-03-31 1978-03-30 Method for producing improved metal castings by refining molten material with gas Expired JPS6039729B2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US78343177A 1977-03-31 1977-03-31
US783431 1977-03-31

Publications (2)

Publication Number Publication Date
JPS53131916A true JPS53131916A (en) 1978-11-17
JPS6039729B2 JPS6039729B2 (en) 1985-09-07

Family

ID=25129226

Family Applications (1)

Application Number Title Priority Date Filing Date
JP53036186A Expired JPS6039729B2 (en) 1977-03-31 1978-03-30 Method for producing improved metal castings by refining molten material with gas

Country Status (21)

Country Link
JP (1) JPS6039729B2 (en)
AR (1) AR216787A1 (en)
AT (1) AT376454B (en)
AU (1) AU518013B2 (en)
BE (1) BE865518A (en)
BR (1) BR7801963A (en)
CA (1) CA1106621A (en)
CH (1) CH621953A5 (en)
DE (1) DE2813717A1 (en)
ES (1) ES468347A1 (en)
FI (1) FI780978A (en)
FR (1) FR2385467A1 (en)
GB (1) GB1603135A (en)
IT (1) IT1102498B (en)
MX (1) MX5384E (en)
NL (1) NL179300C (en)
NO (1) NO157606C (en)
NZ (1) NZ186831A (en)
SE (1) SE443373B (en)
TR (1) TR20268A (en)
ZA (1) ZA781814B (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4187102A (en) * 1978-08-24 1980-02-05 Union Carbide Corporation Method for controlling the temperature of the melt during pneumatic refining of steel
FR2448572B1 (en) * 1979-02-09 1985-10-18 Pennsylvania Engineering Corp PROCESS FOR OBTAINING LOW-CARBON STEEL WITH THE OXYGEN-ARGON CONVERTER
DE3347718C2 (en) * 1983-09-02 1986-05-28 Ulrich Dipl.-Ing. 5905 Freudenberg Glasmeyer Process for the production of steels with a high degree of purity and low gas content in steelworks and steel foundries
JPS62138975U (en) * 1986-02-25 1987-09-02
DE4328045C2 (en) * 1993-08-20 2001-02-08 Ald Vacuum Techn Ag Process for decarburizing carbon-containing metal melts
DE102015105307A1 (en) * 2015-04-08 2016-10-13 Sms Group Gmbh converter

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4979905A (en) * 1971-12-09 1974-08-01
JPS51130604A (en) * 1975-05-08 1976-11-13 Nisshin Steel Co Ltd A steelmaking process with ar recycle-recovery system

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3252790A (en) * 1956-06-27 1966-05-24 Union Carbide Corp Preparation of metals and alloys
FR1309507A (en) * 1960-11-18 1962-11-16 Union Carbide Corp Process for decarburizing steels with high chromium content
GB1253581A (en) * 1968-02-24 1971-11-17 Maximilianshuette Eisenwerk Improvements in processes and apparatus for making steel
FR2146900A1 (en) * 1971-07-23 1973-03-09 Creusot Loire Decarburising chrome steels by blowing with diluted carbon - monoxide through double/triple feed tuyeres
FR2173717A2 (en) * 1972-02-29 1973-10-12 Creusot Loire Decarburising chrome steels by blowing with diluted carbon - monoxide through double/triple feed tuyeres
FR2216362B1 (en) * 1973-02-07 1975-10-31 Creusot Loire
US3861888A (en) * 1973-06-28 1975-01-21 Union Carbide Corp Use of CO{HD 2 {B in argon-oxygen refining of molten metal

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4979905A (en) * 1971-12-09 1974-08-01
JPS51130604A (en) * 1975-05-08 1976-11-13 Nisshin Steel Co Ltd A steelmaking process with ar recycle-recovery system

Also Published As

Publication number Publication date
SE443373B (en) 1986-02-24
ATA226478A (en) 1984-04-15
AR216787A1 (en) 1980-01-31
NL7803393A (en) 1978-10-03
GB1603135A (en) 1981-11-18
AU3464678A (en) 1979-10-04
CH621953A5 (en) 1981-03-13
DE2813717A1 (en) 1978-10-05
ES468347A1 (en) 1978-12-01
NO781100L (en) 1978-10-03
BR7801963A (en) 1978-10-24
ZA781814B (en) 1979-03-28
AU518013B2 (en) 1981-09-10
CA1106621A (en) 1981-08-11
SE7803592L (en) 1978-10-01
NL179300C (en) 1986-08-18
AT376454B (en) 1984-11-26
TR20268A (en) 1980-12-08
MX5384E (en) 1983-07-04
NO157606C (en) 1988-04-20
NO157606B (en) 1988-01-11
IT1102498B (en) 1985-10-07
FI780978A (en) 1978-10-01
BE865518A (en) 1978-10-02
FR2385467A1 (en) 1978-10-27
IT7848708A0 (en) 1978-03-31
NZ186831A (en) 1981-12-15
FR2385467B1 (en) 1982-03-05
JPS6039729B2 (en) 1985-09-07

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