SE7803592L - METHOD OF PRODUCING IMPROVED METAL MOLDING BY PNEUMATIC REFINING OF THE MELTING BEFORE MOLDING - Google Patents

METHOD OF PRODUCING IMPROVED METAL MOLDING BY PNEUMATIC REFINING OF THE MELTING BEFORE MOLDING

Info

Publication number
SE7803592L
SE7803592L SE7803592A SE7803592A SE7803592L SE 7803592 L SE7803592 L SE 7803592L SE 7803592 A SE7803592 A SE 7803592A SE 7803592 A SE7803592 A SE 7803592A SE 7803592 L SE7803592 L SE 7803592L
Authority
SE
Sweden
Prior art keywords
molding
improved metal
producing improved
melting before
pneumatic refining
Prior art date
Application number
SE7803592A
Other languages
Swedish (sv)
Other versions
SE443373B (en
Inventor
F S Death
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 SE7803592L publication Critical patent/SE7803592L/en
Publication of SE443373B publication Critical patent/SE443373B/en

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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Treatment Of Steel In Its Molten State (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Continuous Casting (AREA)
  • Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
  • Heat Treatment Of Strip Materials And Filament Materials (AREA)
SE7803592A 1977-03-31 1978-03-30 SET TO MAKE COMPLETE METAL MOLDING WITH IMPROVED SURFACE QUALITY SE443373B (en)

Applications Claiming Priority (1)

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

Publications (2)

Publication Number Publication Date
SE7803592L true SE7803592L (en) 1978-10-01
SE443373B SE443373B (en) 1986-02-24

Family

ID=25129226

Family Applications (1)

Application Number Title Priority Date Filing Date
SE7803592A SE443373B (en) 1977-03-31 1978-03-30 SET TO MAKE COMPLETE METAL MOLDING WITH IMPROVED SURFACE QUALITY

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

Family Cites Families (9)

* 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
FR2173717A2 (en) * 1972-02-29 1973-10-12 Creusot Loire Decarburising chrome steels by blowing with diluted carbon - monoxide through double/triple feed tuyeres
FR2146900A1 (en) * 1971-07-23 1973-03-09 Creusot Loire Decarburising chrome steels by blowing with diluted carbon - monoxide through double/triple feed tuyeres
DE2160999A1 (en) * 1971-12-09 1973-06-28 Maximilianshuette Eisenwerk DUESE FOR ADDING OXYGEN WITH A PROTECTIVE MEDIUM INTO CONVERTER VESSELS
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
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
ES468347A1 (en) 1978-12-01
ZA781814B (en) 1979-03-28
IT1102498B (en) 1985-10-07
CA1106621A (en) 1981-08-11
MX5384E (en) 1983-07-04
AU518013B2 (en) 1981-09-10
NL179300C (en) 1986-08-18
ATA226478A (en) 1984-04-15
NO157606B (en) 1988-01-11
NZ186831A (en) 1981-12-15
BR7801963A (en) 1978-10-24
FR2385467A1 (en) 1978-10-27
SE443373B (en) 1986-02-24
BE865518A (en) 1978-10-02
JPS6039729B2 (en) 1985-09-07
IT7848708A0 (en) 1978-03-31
FI780978A (en) 1978-10-01
NL7803393A (en) 1978-10-03
JPS53131916A (en) 1978-11-17
NO157606C (en) 1988-04-20
GB1603135A (en) 1981-11-18
TR20268A (en) 1980-12-08
NO781100L (en) 1978-10-03
AT376454B (en) 1984-11-26
DE2813717A1 (en) 1978-10-05
AR216787A1 (en) 1980-01-31
AU3464678A (en) 1979-10-04
CH621953A5 (en) 1981-03-13
FR2385467B1 (en) 1982-03-05

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